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8bb8820df2
perfschema aggregation, like SHOW STATUS, is only statistically correct. It doesn't use atomics for performance reasons and might miss individual increments, particularly when two connections are disconnecting at the same time. To have stable results tests should avoid doing it.
5602 lines
130 KiB
Text
5602 lines
130 KiB
Text
show global status like "performance_schema_memory_classes_lost";
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Variable_name Value
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Performance_schema_memory_classes_lost 0
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"================== Step 1 =================="
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call dump_thread();
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username user1
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status not found
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username user2
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status not found
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username user3
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status not found
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username user4
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status not found
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execute dump_memory_account;
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execute dump_memory_user;
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execute dump_memory_host;
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HOST localhost
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EVENT_NAME memory/sql/User_level_lock
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COUNT_ALLOC 0
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COUNT_FREE 0
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SUM_NUMBER_OF_BYTES_ALLOC 0
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SUM_NUMBER_OF_BYTES_FREE 0
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LOW_COUNT_USED 0
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CURRENT_COUNT_USED 0
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HIGH_COUNT_USED 0
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LOW_NUMBER_OF_BYTES_USED 0
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CURRENT_NUMBER_OF_BYTES_USED 0
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HIGH_NUMBER_OF_BYTES_USED 0
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HOST localhost
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EVENT_NAME memory/sql/user_var_entry::value
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COUNT_ALLOC 1
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COUNT_FREE 0
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SUM_NUMBER_OF_BYTES_ALLOC 96
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SUM_NUMBER_OF_BYTES_FREE 0
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LOW_COUNT_USED 1
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CURRENT_COUNT_USED 1
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HIGH_COUNT_USED 1
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LOW_NUMBER_OF_BYTES_USED 96
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CURRENT_NUMBER_OF_BYTES_USED 96
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HIGH_NUMBER_OF_BYTES_USED 96
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execute dump_memory_global;
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EVENT_NAME memory/sql/Query_cache
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COUNT_ALLOC 0
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COUNT_FREE 0
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SUM_NUMBER_OF_BYTES_ALLOC 0
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SUM_NUMBER_OF_BYTES_FREE 0
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LOW_COUNT_USED 0
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CURRENT_COUNT_USED 0
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HIGH_COUNT_USED 0
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LOW_NUMBER_OF_BYTES_USED 0
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CURRENT_NUMBER_OF_BYTES_USED 0
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HIGH_NUMBER_OF_BYTES_USED 0
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EVENT_NAME memory/sql/User_level_lock
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COUNT_ALLOC 0
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COUNT_FREE 0
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SUM_NUMBER_OF_BYTES_ALLOC 0
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SUM_NUMBER_OF_BYTES_FREE 0
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LOW_COUNT_USED 0
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CURRENT_COUNT_USED 0
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HIGH_COUNT_USED 0
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LOW_NUMBER_OF_BYTES_USED 0
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CURRENT_NUMBER_OF_BYTES_USED 0
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HIGH_NUMBER_OF_BYTES_USED 0
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EVENT_NAME memory/sql/user_var_entry::value
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COUNT_ALLOC 1
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COUNT_FREE 0
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SUM_NUMBER_OF_BYTES_ALLOC 96
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SUM_NUMBER_OF_BYTES_FREE 0
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LOW_COUNT_USED 1
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CURRENT_COUNT_USED 1
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HIGH_COUNT_USED 1
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LOW_NUMBER_OF_BYTES_USED 96
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CURRENT_NUMBER_OF_BYTES_USED 96
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HIGH_NUMBER_OF_BYTES_USED 96
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execute dump_accounts;
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USER HOST CURRENT_CONNECTIONS TOTAL_CONNECTIONS
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root localhost 1 1
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execute dump_users;
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USER CURRENT_CONNECTIONS TOTAL_CONNECTIONS
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root 1 1
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execute dump_hosts;
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HOST CURRENT_CONNECTIONS TOTAL_CONNECTIONS
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localhost 1 1
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connect con1, localhost, user1, , ;
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"================== con1 connected =================="
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connection default;
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"================== Step 2 =================="
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call dump_thread();
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username user1
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EVENT_NAME memory/sql/User_level_lock
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COUNT_ALLOC 0
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COUNT_FREE 0
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SUM_NUMBER_OF_BYTES_ALLOC 0
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SUM_NUMBER_OF_BYTES_FREE 0
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LOW_COUNT_USED 0
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CURRENT_COUNT_USED 0
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HIGH_COUNT_USED 0
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LOW_NUMBER_OF_BYTES_USED 0
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CURRENT_NUMBER_OF_BYTES_USED 0
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HIGH_NUMBER_OF_BYTES_USED 0
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username user1
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EVENT_NAME memory/sql/user_var_entry::value
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COUNT_ALLOC 0
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COUNT_FREE 0
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SUM_NUMBER_OF_BYTES_ALLOC 0
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SUM_NUMBER_OF_BYTES_FREE 0
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LOW_COUNT_USED 0
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CURRENT_COUNT_USED 0
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HIGH_COUNT_USED 0
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LOW_NUMBER_OF_BYTES_USED 0
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CURRENT_NUMBER_OF_BYTES_USED 0
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HIGH_NUMBER_OF_BYTES_USED 0
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username user2
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status not found
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username user3
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status not found
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username user4
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status not found
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execute dump_memory_account;
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USER user1
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HOST localhost
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EVENT_NAME memory/sql/User_level_lock
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COUNT_ALLOC 0
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COUNT_FREE 0
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SUM_NUMBER_OF_BYTES_ALLOC 0
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SUM_NUMBER_OF_BYTES_FREE 0
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LOW_COUNT_USED 0
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CURRENT_COUNT_USED 0
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HIGH_COUNT_USED 0
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LOW_NUMBER_OF_BYTES_USED 0
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CURRENT_NUMBER_OF_BYTES_USED 0
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HIGH_NUMBER_OF_BYTES_USED 0
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USER user1
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HOST localhost
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EVENT_NAME memory/sql/user_var_entry::value
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COUNT_ALLOC 0
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COUNT_FREE 0
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SUM_NUMBER_OF_BYTES_ALLOC 0
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SUM_NUMBER_OF_BYTES_FREE 0
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LOW_COUNT_USED 0
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CURRENT_COUNT_USED 0
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HIGH_COUNT_USED 0
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LOW_NUMBER_OF_BYTES_USED 0
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CURRENT_NUMBER_OF_BYTES_USED 0
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HIGH_NUMBER_OF_BYTES_USED 0
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execute dump_memory_user;
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USER user1
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EVENT_NAME memory/sql/User_level_lock
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COUNT_ALLOC 0
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COUNT_FREE 0
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SUM_NUMBER_OF_BYTES_ALLOC 0
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SUM_NUMBER_OF_BYTES_FREE 0
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LOW_COUNT_USED 0
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CURRENT_COUNT_USED 0
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HIGH_COUNT_USED 0
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LOW_NUMBER_OF_BYTES_USED 0
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CURRENT_NUMBER_OF_BYTES_USED 0
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HIGH_NUMBER_OF_BYTES_USED 0
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USER user1
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EVENT_NAME memory/sql/user_var_entry::value
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COUNT_ALLOC 0
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COUNT_FREE 0
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SUM_NUMBER_OF_BYTES_ALLOC 0
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SUM_NUMBER_OF_BYTES_FREE 0
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LOW_COUNT_USED 0
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CURRENT_COUNT_USED 0
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HIGH_COUNT_USED 0
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LOW_NUMBER_OF_BYTES_USED 0
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CURRENT_NUMBER_OF_BYTES_USED 0
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HIGH_NUMBER_OF_BYTES_USED 0
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execute dump_memory_host;
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HOST localhost
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EVENT_NAME memory/sql/User_level_lock
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COUNT_ALLOC 0
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COUNT_FREE 0
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SUM_NUMBER_OF_BYTES_ALLOC 0
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SUM_NUMBER_OF_BYTES_FREE 0
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LOW_COUNT_USED 0
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CURRENT_COUNT_USED 0
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HIGH_COUNT_USED 0
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LOW_NUMBER_OF_BYTES_USED 0
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CURRENT_NUMBER_OF_BYTES_USED 0
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HIGH_NUMBER_OF_BYTES_USED 0
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HOST localhost
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EVENT_NAME memory/sql/user_var_entry::value
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COUNT_ALLOC 1
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COUNT_FREE 0
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SUM_NUMBER_OF_BYTES_ALLOC 96
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SUM_NUMBER_OF_BYTES_FREE 0
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LOW_COUNT_USED 1
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CURRENT_COUNT_USED 1
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HIGH_COUNT_USED 1
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LOW_NUMBER_OF_BYTES_USED 96
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CURRENT_NUMBER_OF_BYTES_USED 96
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HIGH_NUMBER_OF_BYTES_USED 96
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execute dump_memory_global;
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EVENT_NAME memory/sql/Query_cache
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COUNT_ALLOC 0
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COUNT_FREE 0
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SUM_NUMBER_OF_BYTES_ALLOC 0
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SUM_NUMBER_OF_BYTES_FREE 0
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LOW_COUNT_USED 0
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CURRENT_COUNT_USED 0
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HIGH_COUNT_USED 0
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LOW_NUMBER_OF_BYTES_USED 0
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CURRENT_NUMBER_OF_BYTES_USED 0
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HIGH_NUMBER_OF_BYTES_USED 0
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EVENT_NAME memory/sql/User_level_lock
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COUNT_ALLOC 0
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COUNT_FREE 0
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SUM_NUMBER_OF_BYTES_ALLOC 0
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SUM_NUMBER_OF_BYTES_FREE 0
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LOW_COUNT_USED 0
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CURRENT_COUNT_USED 0
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HIGH_COUNT_USED 0
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LOW_NUMBER_OF_BYTES_USED 0
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CURRENT_NUMBER_OF_BYTES_USED 0
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HIGH_NUMBER_OF_BYTES_USED 0
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EVENT_NAME memory/sql/user_var_entry::value
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COUNT_ALLOC 1
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COUNT_FREE 0
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SUM_NUMBER_OF_BYTES_ALLOC 96
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SUM_NUMBER_OF_BYTES_FREE 0
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LOW_COUNT_USED 1
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CURRENT_COUNT_USED 1
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HIGH_COUNT_USED 1
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LOW_NUMBER_OF_BYTES_USED 96
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CURRENT_NUMBER_OF_BYTES_USED 96
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HIGH_NUMBER_OF_BYTES_USED 96
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execute dump_accounts;
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USER HOST CURRENT_CONNECTIONS TOTAL_CONNECTIONS
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root localhost 1 1
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user1 localhost 1 1
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execute dump_users;
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USER CURRENT_CONNECTIONS TOTAL_CONNECTIONS
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root 1 1
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user1 1 1
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execute dump_hosts;
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HOST CURRENT_CONNECTIONS TOTAL_CONNECTIONS
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localhost 2 2
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connection con1;
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set GLOBAL query_cache_size=1000*1024;
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select get_lock("marker_1", 10);
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get_lock("marker_1", 10)
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1
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select release_lock("marker_1");
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release_lock("marker_1")
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1
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set @v1 = repeat("a", 1000);
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set @v2 = repeat("b", 2000);
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set @v3 = repeat("c", 4000);
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"================== con1 marker =================="
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connection default;
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"================== Step 3 =================="
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call dump_thread();
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username user1
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EVENT_NAME memory/sql/User_level_lock
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COUNT_ALLOC 2
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COUNT_FREE 1
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SUM_NUMBER_OF_BYTES_ALLOC 272
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SUM_NUMBER_OF_BYTES_FREE 16
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LOW_COUNT_USED 0
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CURRENT_COUNT_USED 1
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HIGH_COUNT_USED 2
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LOW_NUMBER_OF_BYTES_USED 0
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CURRENT_NUMBER_OF_BYTES_USED 256
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HIGH_NUMBER_OF_BYTES_USED 272
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username user1
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EVENT_NAME memory/sql/user_var_entry::value
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COUNT_ALLOC 3
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COUNT_FREE 0
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SUM_NUMBER_OF_BYTES_ALLOC 7024
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SUM_NUMBER_OF_BYTES_FREE 0
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LOW_COUNT_USED 0
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CURRENT_COUNT_USED 3
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HIGH_COUNT_USED 3
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LOW_NUMBER_OF_BYTES_USED 0
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CURRENT_NUMBER_OF_BYTES_USED 7024
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HIGH_NUMBER_OF_BYTES_USED 7024
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username user2
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status not found
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username user3
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status not found
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username user4
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status not found
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execute dump_memory_account;
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USER user1
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HOST localhost
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EVENT_NAME memory/sql/User_level_lock
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COUNT_ALLOC 2
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COUNT_FREE 1
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SUM_NUMBER_OF_BYTES_ALLOC 272
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SUM_NUMBER_OF_BYTES_FREE 16
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LOW_COUNT_USED 0
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CURRENT_COUNT_USED 1
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HIGH_COUNT_USED 2
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LOW_NUMBER_OF_BYTES_USED 0
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CURRENT_NUMBER_OF_BYTES_USED 256
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HIGH_NUMBER_OF_BYTES_USED 272
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USER user1
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HOST localhost
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EVENT_NAME memory/sql/user_var_entry::value
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COUNT_ALLOC 3
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COUNT_FREE 0
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SUM_NUMBER_OF_BYTES_ALLOC 7024
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SUM_NUMBER_OF_BYTES_FREE 0
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LOW_COUNT_USED 0
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CURRENT_COUNT_USED 3
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HIGH_COUNT_USED 3
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LOW_NUMBER_OF_BYTES_USED 0
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CURRENT_NUMBER_OF_BYTES_USED 7024
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HIGH_NUMBER_OF_BYTES_USED 7024
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execute dump_memory_user;
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USER user1
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EVENT_NAME memory/sql/User_level_lock
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COUNT_ALLOC 2
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COUNT_FREE 1
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SUM_NUMBER_OF_BYTES_ALLOC 272
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SUM_NUMBER_OF_BYTES_FREE 16
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LOW_COUNT_USED 0
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CURRENT_COUNT_USED 1
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HIGH_COUNT_USED 2
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LOW_NUMBER_OF_BYTES_USED 0
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CURRENT_NUMBER_OF_BYTES_USED 256
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HIGH_NUMBER_OF_BYTES_USED 272
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USER user1
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EVENT_NAME memory/sql/user_var_entry::value
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COUNT_ALLOC 3
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COUNT_FREE 0
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SUM_NUMBER_OF_BYTES_ALLOC 7024
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SUM_NUMBER_OF_BYTES_FREE 0
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LOW_COUNT_USED 0
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CURRENT_COUNT_USED 3
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HIGH_COUNT_USED 3
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LOW_NUMBER_OF_BYTES_USED 0
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CURRENT_NUMBER_OF_BYTES_USED 7024
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HIGH_NUMBER_OF_BYTES_USED 7024
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execute dump_memory_host;
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HOST localhost
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EVENT_NAME memory/sql/User_level_lock
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COUNT_ALLOC 2
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COUNT_FREE 1
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SUM_NUMBER_OF_BYTES_ALLOC 272
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SUM_NUMBER_OF_BYTES_FREE 16
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LOW_COUNT_USED 0
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CURRENT_COUNT_USED 1
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HIGH_COUNT_USED 2
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LOW_NUMBER_OF_BYTES_USED 0
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CURRENT_NUMBER_OF_BYTES_USED 256
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HIGH_NUMBER_OF_BYTES_USED 272
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HOST localhost
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EVENT_NAME memory/sql/user_var_entry::value
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COUNT_ALLOC 4
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COUNT_FREE 0
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SUM_NUMBER_OF_BYTES_ALLOC 7120
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SUM_NUMBER_OF_BYTES_FREE 0
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LOW_COUNT_USED 1
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CURRENT_COUNT_USED 4
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HIGH_COUNT_USED 4
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LOW_NUMBER_OF_BYTES_USED 96
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CURRENT_NUMBER_OF_BYTES_USED 7120
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HIGH_NUMBER_OF_BYTES_USED 7120
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execute dump_memory_global;
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EVENT_NAME memory/sql/Query_cache
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COUNT_ALLOC 2
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COUNT_FREE 0
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SUM_NUMBER_OF_BYTES_ALLOC 32768
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SUM_NUMBER_OF_BYTES_FREE 0
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LOW_COUNT_USED 0
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CURRENT_COUNT_USED 2
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HIGH_COUNT_USED 2
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LOW_NUMBER_OF_BYTES_USED 0
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CURRENT_NUMBER_OF_BYTES_USED 32768
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HIGH_NUMBER_OF_BYTES_USED 32768
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EVENT_NAME memory/sql/User_level_lock
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COUNT_ALLOC 2
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COUNT_FREE 1
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SUM_NUMBER_OF_BYTES_ALLOC 272
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SUM_NUMBER_OF_BYTES_FREE 16
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LOW_COUNT_USED 0
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CURRENT_COUNT_USED 1
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HIGH_COUNT_USED 2
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LOW_NUMBER_OF_BYTES_USED 0
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CURRENT_NUMBER_OF_BYTES_USED 256
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HIGH_NUMBER_OF_BYTES_USED 272
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EVENT_NAME memory/sql/user_var_entry::value
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COUNT_ALLOC 4
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COUNT_FREE 0
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SUM_NUMBER_OF_BYTES_ALLOC 7120
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SUM_NUMBER_OF_BYTES_FREE 0
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LOW_COUNT_USED 1
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CURRENT_COUNT_USED 4
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HIGH_COUNT_USED 4
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LOW_NUMBER_OF_BYTES_USED 96
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CURRENT_NUMBER_OF_BYTES_USED 7120
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HIGH_NUMBER_OF_BYTES_USED 7120
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execute dump_accounts;
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USER HOST CURRENT_CONNECTIONS TOTAL_CONNECTIONS
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root localhost 1 1
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user1 localhost 1 1
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execute dump_users;
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USER CURRENT_CONNECTIONS TOTAL_CONNECTIONS
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root 1 1
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user1 1 1
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execute dump_hosts;
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HOST CURRENT_CONNECTIONS TOTAL_CONNECTIONS
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localhost 2 2
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connect con2, localhost, user2, , ;
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"================== con2 connected =================="
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connection default;
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"================== Step 4 =================="
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call dump_thread();
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username user1
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EVENT_NAME memory/sql/User_level_lock
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COUNT_ALLOC 2
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COUNT_FREE 1
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SUM_NUMBER_OF_BYTES_ALLOC 272
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SUM_NUMBER_OF_BYTES_FREE 16
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 1
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|
HIGH_COUNT_USED 2
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|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 256
|
|
HIGH_NUMBER_OF_BYTES_USED 272
|
|
username user1
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|
EVENT_NAME memory/sql/user_var_entry::value
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|
COUNT_ALLOC 3
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|
COUNT_FREE 0
|
|
SUM_NUMBER_OF_BYTES_ALLOC 7024
|
|
SUM_NUMBER_OF_BYTES_FREE 0
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 3
|
|
HIGH_COUNT_USED 3
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 7024
|
|
HIGH_NUMBER_OF_BYTES_USED 7024
|
|
username user2
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|
EVENT_NAME memory/sql/User_level_lock
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|
COUNT_ALLOC 0
|
|
COUNT_FREE 0
|
|
SUM_NUMBER_OF_BYTES_ALLOC 0
|
|
SUM_NUMBER_OF_BYTES_FREE 0
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 0
|
|
HIGH_COUNT_USED 0
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 0
|
|
HIGH_NUMBER_OF_BYTES_USED 0
|
|
username user2
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|
EVENT_NAME memory/sql/user_var_entry::value
|
|
COUNT_ALLOC 0
|
|
COUNT_FREE 0
|
|
SUM_NUMBER_OF_BYTES_ALLOC 0
|
|
SUM_NUMBER_OF_BYTES_FREE 0
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 0
|
|
HIGH_COUNT_USED 0
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 0
|
|
HIGH_NUMBER_OF_BYTES_USED 0
|
|
username user3
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|
status not found
|
|
username user4
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|
status not found
|
|
execute dump_memory_account;
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USER user1
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HOST localhost
|
|
EVENT_NAME memory/sql/User_level_lock
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|
COUNT_ALLOC 2
|
|
COUNT_FREE 1
|
|
SUM_NUMBER_OF_BYTES_ALLOC 272
|
|
SUM_NUMBER_OF_BYTES_FREE 16
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 1
|
|
HIGH_COUNT_USED 2
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 256
|
|
HIGH_NUMBER_OF_BYTES_USED 272
|
|
USER user1
|
|
HOST localhost
|
|
EVENT_NAME memory/sql/user_var_entry::value
|
|
COUNT_ALLOC 3
|
|
COUNT_FREE 0
|
|
SUM_NUMBER_OF_BYTES_ALLOC 7024
|
|
SUM_NUMBER_OF_BYTES_FREE 0
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 3
|
|
HIGH_COUNT_USED 3
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 7024
|
|
HIGH_NUMBER_OF_BYTES_USED 7024
|
|
USER user2
|
|
HOST localhost
|
|
EVENT_NAME memory/sql/User_level_lock
|
|
COUNT_ALLOC 0
|
|
COUNT_FREE 0
|
|
SUM_NUMBER_OF_BYTES_ALLOC 0
|
|
SUM_NUMBER_OF_BYTES_FREE 0
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 0
|
|
HIGH_COUNT_USED 0
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 0
|
|
HIGH_NUMBER_OF_BYTES_USED 0
|
|
USER user2
|
|
HOST localhost
|
|
EVENT_NAME memory/sql/user_var_entry::value
|
|
COUNT_ALLOC 0
|
|
COUNT_FREE 0
|
|
SUM_NUMBER_OF_BYTES_ALLOC 0
|
|
SUM_NUMBER_OF_BYTES_FREE 0
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 0
|
|
HIGH_COUNT_USED 0
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 0
|
|
HIGH_NUMBER_OF_BYTES_USED 0
|
|
execute dump_memory_user;
|
|
USER user1
|
|
EVENT_NAME memory/sql/User_level_lock
|
|
COUNT_ALLOC 2
|
|
COUNT_FREE 1
|
|
SUM_NUMBER_OF_BYTES_ALLOC 272
|
|
SUM_NUMBER_OF_BYTES_FREE 16
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 1
|
|
HIGH_COUNT_USED 2
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 256
|
|
HIGH_NUMBER_OF_BYTES_USED 272
|
|
USER user1
|
|
EVENT_NAME memory/sql/user_var_entry::value
|
|
COUNT_ALLOC 3
|
|
COUNT_FREE 0
|
|
SUM_NUMBER_OF_BYTES_ALLOC 7024
|
|
SUM_NUMBER_OF_BYTES_FREE 0
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 3
|
|
HIGH_COUNT_USED 3
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 7024
|
|
HIGH_NUMBER_OF_BYTES_USED 7024
|
|
USER user2
|
|
EVENT_NAME memory/sql/User_level_lock
|
|
COUNT_ALLOC 0
|
|
COUNT_FREE 0
|
|
SUM_NUMBER_OF_BYTES_ALLOC 0
|
|
SUM_NUMBER_OF_BYTES_FREE 0
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 0
|
|
HIGH_COUNT_USED 0
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 0
|
|
HIGH_NUMBER_OF_BYTES_USED 0
|
|
USER user2
|
|
EVENT_NAME memory/sql/user_var_entry::value
|
|
COUNT_ALLOC 0
|
|
COUNT_FREE 0
|
|
SUM_NUMBER_OF_BYTES_ALLOC 0
|
|
SUM_NUMBER_OF_BYTES_FREE 0
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 0
|
|
HIGH_COUNT_USED 0
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 0
|
|
HIGH_NUMBER_OF_BYTES_USED 0
|
|
execute dump_memory_host;
|
|
HOST localhost
|
|
EVENT_NAME memory/sql/User_level_lock
|
|
COUNT_ALLOC 2
|
|
COUNT_FREE 1
|
|
SUM_NUMBER_OF_BYTES_ALLOC 272
|
|
SUM_NUMBER_OF_BYTES_FREE 16
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 1
|
|
HIGH_COUNT_USED 2
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 256
|
|
HIGH_NUMBER_OF_BYTES_USED 272
|
|
HOST localhost
|
|
EVENT_NAME memory/sql/user_var_entry::value
|
|
COUNT_ALLOC 4
|
|
COUNT_FREE 0
|
|
SUM_NUMBER_OF_BYTES_ALLOC 7120
|
|
SUM_NUMBER_OF_BYTES_FREE 0
|
|
LOW_COUNT_USED 1
|
|
CURRENT_COUNT_USED 4
|
|
HIGH_COUNT_USED 4
|
|
LOW_NUMBER_OF_BYTES_USED 96
|
|
CURRENT_NUMBER_OF_BYTES_USED 7120
|
|
HIGH_NUMBER_OF_BYTES_USED 7120
|
|
execute dump_memory_global;
|
|
EVENT_NAME memory/sql/Query_cache
|
|
COUNT_ALLOC 2
|
|
COUNT_FREE 0
|
|
SUM_NUMBER_OF_BYTES_ALLOC 32768
|
|
SUM_NUMBER_OF_BYTES_FREE 0
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 2
|
|
HIGH_COUNT_USED 2
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 32768
|
|
HIGH_NUMBER_OF_BYTES_USED 32768
|
|
EVENT_NAME memory/sql/User_level_lock
|
|
COUNT_ALLOC 2
|
|
COUNT_FREE 1
|
|
SUM_NUMBER_OF_BYTES_ALLOC 272
|
|
SUM_NUMBER_OF_BYTES_FREE 16
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 1
|
|
HIGH_COUNT_USED 2
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 256
|
|
HIGH_NUMBER_OF_BYTES_USED 272
|
|
EVENT_NAME memory/sql/user_var_entry::value
|
|
COUNT_ALLOC 4
|
|
COUNT_FREE 0
|
|
SUM_NUMBER_OF_BYTES_ALLOC 7120
|
|
SUM_NUMBER_OF_BYTES_FREE 0
|
|
LOW_COUNT_USED 1
|
|
CURRENT_COUNT_USED 4
|
|
HIGH_COUNT_USED 4
|
|
LOW_NUMBER_OF_BYTES_USED 96
|
|
CURRENT_NUMBER_OF_BYTES_USED 7120
|
|
HIGH_NUMBER_OF_BYTES_USED 7120
|
|
execute dump_accounts;
|
|
USER HOST CURRENT_CONNECTIONS TOTAL_CONNECTIONS
|
|
root localhost 1 1
|
|
user1 localhost 1 1
|
|
user2 localhost 1 1
|
|
execute dump_users;
|
|
USER CURRENT_CONNECTIONS TOTAL_CONNECTIONS
|
|
root 1 1
|
|
user1 1 1
|
|
user2 1 1
|
|
execute dump_hosts;
|
|
HOST CURRENT_CONNECTIONS TOTAL_CONNECTIONS
|
|
localhost 3 3
|
|
connection con2;
|
|
set GLOBAL query_cache_size=2000*1024;
|
|
select get_lock("marker_2", 10);
|
|
get_lock("marker_2", 10)
|
|
1
|
|
select release_lock("marker_2");
|
|
release_lock("marker_2")
|
|
1
|
|
set @v1 = repeat("a", 1000);
|
|
set @v2 = repeat("b", 2000);
|
|
set @v3 = repeat("c", 4000);
|
|
"================== con2 marker =================="
|
|
connection default;
|
|
"================== Step 5 =================="
|
|
call dump_thread();
|
|
username user1
|
|
EVENT_NAME memory/sql/User_level_lock
|
|
COUNT_ALLOC 2
|
|
COUNT_FREE 1
|
|
SUM_NUMBER_OF_BYTES_ALLOC 272
|
|
SUM_NUMBER_OF_BYTES_FREE 16
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 1
|
|
HIGH_COUNT_USED 2
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 256
|
|
HIGH_NUMBER_OF_BYTES_USED 272
|
|
username user1
|
|
EVENT_NAME memory/sql/user_var_entry::value
|
|
COUNT_ALLOC 3
|
|
COUNT_FREE 0
|
|
SUM_NUMBER_OF_BYTES_ALLOC 7024
|
|
SUM_NUMBER_OF_BYTES_FREE 0
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 3
|
|
HIGH_COUNT_USED 3
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 7024
|
|
HIGH_NUMBER_OF_BYTES_USED 7024
|
|
username user2
|
|
EVENT_NAME memory/sql/User_level_lock
|
|
COUNT_ALLOC 2
|
|
COUNT_FREE 1
|
|
SUM_NUMBER_OF_BYTES_ALLOC 272
|
|
SUM_NUMBER_OF_BYTES_FREE 16
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 1
|
|
HIGH_COUNT_USED 2
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 256
|
|
HIGH_NUMBER_OF_BYTES_USED 272
|
|
username user2
|
|
EVENT_NAME memory/sql/user_var_entry::value
|
|
COUNT_ALLOC 3
|
|
COUNT_FREE 0
|
|
SUM_NUMBER_OF_BYTES_ALLOC 7024
|
|
SUM_NUMBER_OF_BYTES_FREE 0
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 3
|
|
HIGH_COUNT_USED 3
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 7024
|
|
HIGH_NUMBER_OF_BYTES_USED 7024
|
|
username user3
|
|
status not found
|
|
username user4
|
|
status not found
|
|
execute dump_memory_account;
|
|
USER user1
|
|
HOST localhost
|
|
EVENT_NAME memory/sql/User_level_lock
|
|
COUNT_ALLOC 2
|
|
COUNT_FREE 1
|
|
SUM_NUMBER_OF_BYTES_ALLOC 272
|
|
SUM_NUMBER_OF_BYTES_FREE 16
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 1
|
|
HIGH_COUNT_USED 2
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 256
|
|
HIGH_NUMBER_OF_BYTES_USED 272
|
|
USER user1
|
|
HOST localhost
|
|
EVENT_NAME memory/sql/user_var_entry::value
|
|
COUNT_ALLOC 3
|
|
COUNT_FREE 0
|
|
SUM_NUMBER_OF_BYTES_ALLOC 7024
|
|
SUM_NUMBER_OF_BYTES_FREE 0
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 3
|
|
HIGH_COUNT_USED 3
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 7024
|
|
HIGH_NUMBER_OF_BYTES_USED 7024
|
|
USER user2
|
|
HOST localhost
|
|
EVENT_NAME memory/sql/User_level_lock
|
|
COUNT_ALLOC 2
|
|
COUNT_FREE 1
|
|
SUM_NUMBER_OF_BYTES_ALLOC 272
|
|
SUM_NUMBER_OF_BYTES_FREE 16
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 1
|
|
HIGH_COUNT_USED 2
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 256
|
|
HIGH_NUMBER_OF_BYTES_USED 272
|
|
USER user2
|
|
HOST localhost
|
|
EVENT_NAME memory/sql/user_var_entry::value
|
|
COUNT_ALLOC 3
|
|
COUNT_FREE 0
|
|
SUM_NUMBER_OF_BYTES_ALLOC 7024
|
|
SUM_NUMBER_OF_BYTES_FREE 0
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 3
|
|
HIGH_COUNT_USED 3
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 7024
|
|
HIGH_NUMBER_OF_BYTES_USED 7024
|
|
execute dump_memory_user;
|
|
USER user1
|
|
EVENT_NAME memory/sql/User_level_lock
|
|
COUNT_ALLOC 2
|
|
COUNT_FREE 1
|
|
SUM_NUMBER_OF_BYTES_ALLOC 272
|
|
SUM_NUMBER_OF_BYTES_FREE 16
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 1
|
|
HIGH_COUNT_USED 2
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 256
|
|
HIGH_NUMBER_OF_BYTES_USED 272
|
|
USER user1
|
|
EVENT_NAME memory/sql/user_var_entry::value
|
|
COUNT_ALLOC 3
|
|
COUNT_FREE 0
|
|
SUM_NUMBER_OF_BYTES_ALLOC 7024
|
|
SUM_NUMBER_OF_BYTES_FREE 0
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 3
|
|
HIGH_COUNT_USED 3
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 7024
|
|
HIGH_NUMBER_OF_BYTES_USED 7024
|
|
USER user2
|
|
EVENT_NAME memory/sql/User_level_lock
|
|
COUNT_ALLOC 2
|
|
COUNT_FREE 1
|
|
SUM_NUMBER_OF_BYTES_ALLOC 272
|
|
SUM_NUMBER_OF_BYTES_FREE 16
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 1
|
|
HIGH_COUNT_USED 2
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 256
|
|
HIGH_NUMBER_OF_BYTES_USED 272
|
|
USER user2
|
|
EVENT_NAME memory/sql/user_var_entry::value
|
|
COUNT_ALLOC 3
|
|
COUNT_FREE 0
|
|
SUM_NUMBER_OF_BYTES_ALLOC 7024
|
|
SUM_NUMBER_OF_BYTES_FREE 0
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 3
|
|
HIGH_COUNT_USED 3
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 7024
|
|
HIGH_NUMBER_OF_BYTES_USED 7024
|
|
execute dump_memory_host;
|
|
HOST localhost
|
|
EVENT_NAME memory/sql/User_level_lock
|
|
COUNT_ALLOC 4
|
|
COUNT_FREE 2
|
|
SUM_NUMBER_OF_BYTES_ALLOC 544
|
|
SUM_NUMBER_OF_BYTES_FREE 32
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 2
|
|
HIGH_COUNT_USED 4
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 512
|
|
HIGH_NUMBER_OF_BYTES_USED 544
|
|
HOST localhost
|
|
EVENT_NAME memory/sql/user_var_entry::value
|
|
COUNT_ALLOC 7
|
|
COUNT_FREE 0
|
|
SUM_NUMBER_OF_BYTES_ALLOC 14144
|
|
SUM_NUMBER_OF_BYTES_FREE 0
|
|
LOW_COUNT_USED 1
|
|
CURRENT_COUNT_USED 7
|
|
HIGH_COUNT_USED 7
|
|
LOW_NUMBER_OF_BYTES_USED 96
|
|
CURRENT_NUMBER_OF_BYTES_USED 14144
|
|
HIGH_NUMBER_OF_BYTES_USED 14144
|
|
execute dump_memory_global;
|
|
EVENT_NAME memory/sql/Query_cache
|
|
COUNT_ALLOC 4
|
|
COUNT_FREE 2
|
|
SUM_NUMBER_OF_BYTES_ALLOC 65536
|
|
SUM_NUMBER_OF_BYTES_FREE 32768
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 2
|
|
HIGH_COUNT_USED 2
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 32768
|
|
HIGH_NUMBER_OF_BYTES_USED 32768
|
|
EVENT_NAME memory/sql/User_level_lock
|
|
COUNT_ALLOC 4
|
|
COUNT_FREE 2
|
|
SUM_NUMBER_OF_BYTES_ALLOC 544
|
|
SUM_NUMBER_OF_BYTES_FREE 32
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 2
|
|
HIGH_COUNT_USED 4
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 512
|
|
HIGH_NUMBER_OF_BYTES_USED 544
|
|
EVENT_NAME memory/sql/user_var_entry::value
|
|
COUNT_ALLOC 7
|
|
COUNT_FREE 0
|
|
SUM_NUMBER_OF_BYTES_ALLOC 14144
|
|
SUM_NUMBER_OF_BYTES_FREE 0
|
|
LOW_COUNT_USED 1
|
|
CURRENT_COUNT_USED 7
|
|
HIGH_COUNT_USED 7
|
|
LOW_NUMBER_OF_BYTES_USED 96
|
|
CURRENT_NUMBER_OF_BYTES_USED 14144
|
|
HIGH_NUMBER_OF_BYTES_USED 14144
|
|
execute dump_accounts;
|
|
USER HOST CURRENT_CONNECTIONS TOTAL_CONNECTIONS
|
|
root localhost 1 1
|
|
user1 localhost 1 1
|
|
user2 localhost 1 1
|
|
execute dump_users;
|
|
USER CURRENT_CONNECTIONS TOTAL_CONNECTIONS
|
|
root 1 1
|
|
user1 1 1
|
|
user2 1 1
|
|
execute dump_hosts;
|
|
HOST CURRENT_CONNECTIONS TOTAL_CONNECTIONS
|
|
localhost 3 3
|
|
truncate table performance_schema.memory_summary_by_thread_by_event_name;
|
|
"================== MEMORY_BY_THREAD truncated =================="
|
|
"================== Step 5b =================="
|
|
call dump_thread();
|
|
username user1
|
|
EVENT_NAME memory/sql/User_level_lock
|
|
COUNT_ALLOC 1
|
|
COUNT_FREE 0
|
|
SUM_NUMBER_OF_BYTES_ALLOC 256
|
|
SUM_NUMBER_OF_BYTES_FREE 0
|
|
LOW_COUNT_USED 1
|
|
CURRENT_COUNT_USED 1
|
|
HIGH_COUNT_USED 1
|
|
LOW_NUMBER_OF_BYTES_USED 256
|
|
CURRENT_NUMBER_OF_BYTES_USED 256
|
|
HIGH_NUMBER_OF_BYTES_USED 256
|
|
username user1
|
|
EVENT_NAME memory/sql/user_var_entry::value
|
|
COUNT_ALLOC 3
|
|
COUNT_FREE 0
|
|
SUM_NUMBER_OF_BYTES_ALLOC 7024
|
|
SUM_NUMBER_OF_BYTES_FREE 0
|
|
LOW_COUNT_USED 3
|
|
CURRENT_COUNT_USED 3
|
|
HIGH_COUNT_USED 3
|
|
LOW_NUMBER_OF_BYTES_USED 7024
|
|
CURRENT_NUMBER_OF_BYTES_USED 7024
|
|
HIGH_NUMBER_OF_BYTES_USED 7024
|
|
username user2
|
|
EVENT_NAME memory/sql/User_level_lock
|
|
COUNT_ALLOC 1
|
|
COUNT_FREE 0
|
|
SUM_NUMBER_OF_BYTES_ALLOC 256
|
|
SUM_NUMBER_OF_BYTES_FREE 0
|
|
LOW_COUNT_USED 1
|
|
CURRENT_COUNT_USED 1
|
|
HIGH_COUNT_USED 1
|
|
LOW_NUMBER_OF_BYTES_USED 256
|
|
CURRENT_NUMBER_OF_BYTES_USED 256
|
|
HIGH_NUMBER_OF_BYTES_USED 256
|
|
username user2
|
|
EVENT_NAME memory/sql/user_var_entry::value
|
|
COUNT_ALLOC 3
|
|
COUNT_FREE 0
|
|
SUM_NUMBER_OF_BYTES_ALLOC 7024
|
|
SUM_NUMBER_OF_BYTES_FREE 0
|
|
LOW_COUNT_USED 3
|
|
CURRENT_COUNT_USED 3
|
|
HIGH_COUNT_USED 3
|
|
LOW_NUMBER_OF_BYTES_USED 7024
|
|
CURRENT_NUMBER_OF_BYTES_USED 7024
|
|
HIGH_NUMBER_OF_BYTES_USED 7024
|
|
username user3
|
|
status not found
|
|
username user4
|
|
status not found
|
|
execute dump_memory_account;
|
|
USER user1
|
|
HOST localhost
|
|
EVENT_NAME memory/sql/User_level_lock
|
|
COUNT_ALLOC 2
|
|
COUNT_FREE 1
|
|
SUM_NUMBER_OF_BYTES_ALLOC 272
|
|
SUM_NUMBER_OF_BYTES_FREE 16
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 1
|
|
HIGH_COUNT_USED 2
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 256
|
|
HIGH_NUMBER_OF_BYTES_USED 272
|
|
USER user1
|
|
HOST localhost
|
|
EVENT_NAME memory/sql/user_var_entry::value
|
|
COUNT_ALLOC 3
|
|
COUNT_FREE 0
|
|
SUM_NUMBER_OF_BYTES_ALLOC 7024
|
|
SUM_NUMBER_OF_BYTES_FREE 0
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 3
|
|
HIGH_COUNT_USED 3
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 7024
|
|
HIGH_NUMBER_OF_BYTES_USED 7024
|
|
USER user2
|
|
HOST localhost
|
|
EVENT_NAME memory/sql/User_level_lock
|
|
COUNT_ALLOC 2
|
|
COUNT_FREE 1
|
|
SUM_NUMBER_OF_BYTES_ALLOC 272
|
|
SUM_NUMBER_OF_BYTES_FREE 16
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 1
|
|
HIGH_COUNT_USED 2
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 256
|
|
HIGH_NUMBER_OF_BYTES_USED 272
|
|
USER user2
|
|
HOST localhost
|
|
EVENT_NAME memory/sql/user_var_entry::value
|
|
COUNT_ALLOC 3
|
|
COUNT_FREE 0
|
|
SUM_NUMBER_OF_BYTES_ALLOC 7024
|
|
SUM_NUMBER_OF_BYTES_FREE 0
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 3
|
|
HIGH_COUNT_USED 3
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 7024
|
|
HIGH_NUMBER_OF_BYTES_USED 7024
|
|
execute dump_memory_user;
|
|
USER user1
|
|
EVENT_NAME memory/sql/User_level_lock
|
|
COUNT_ALLOC 2
|
|
COUNT_FREE 1
|
|
SUM_NUMBER_OF_BYTES_ALLOC 272
|
|
SUM_NUMBER_OF_BYTES_FREE 16
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 1
|
|
HIGH_COUNT_USED 2
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 256
|
|
HIGH_NUMBER_OF_BYTES_USED 272
|
|
USER user1
|
|
EVENT_NAME memory/sql/user_var_entry::value
|
|
COUNT_ALLOC 3
|
|
COUNT_FREE 0
|
|
SUM_NUMBER_OF_BYTES_ALLOC 7024
|
|
SUM_NUMBER_OF_BYTES_FREE 0
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 3
|
|
HIGH_COUNT_USED 3
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 7024
|
|
HIGH_NUMBER_OF_BYTES_USED 7024
|
|
USER user2
|
|
EVENT_NAME memory/sql/User_level_lock
|
|
COUNT_ALLOC 2
|
|
COUNT_FREE 1
|
|
SUM_NUMBER_OF_BYTES_ALLOC 272
|
|
SUM_NUMBER_OF_BYTES_FREE 16
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 1
|
|
HIGH_COUNT_USED 2
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 256
|
|
HIGH_NUMBER_OF_BYTES_USED 272
|
|
USER user2
|
|
EVENT_NAME memory/sql/user_var_entry::value
|
|
COUNT_ALLOC 3
|
|
COUNT_FREE 0
|
|
SUM_NUMBER_OF_BYTES_ALLOC 7024
|
|
SUM_NUMBER_OF_BYTES_FREE 0
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 3
|
|
HIGH_COUNT_USED 3
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 7024
|
|
HIGH_NUMBER_OF_BYTES_USED 7024
|
|
execute dump_memory_host;
|
|
HOST localhost
|
|
EVENT_NAME memory/sql/User_level_lock
|
|
COUNT_ALLOC 4
|
|
COUNT_FREE 2
|
|
SUM_NUMBER_OF_BYTES_ALLOC 544
|
|
SUM_NUMBER_OF_BYTES_FREE 32
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 2
|
|
HIGH_COUNT_USED 4
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 512
|
|
HIGH_NUMBER_OF_BYTES_USED 544
|
|
HOST localhost
|
|
EVENT_NAME memory/sql/user_var_entry::value
|
|
COUNT_ALLOC 7
|
|
COUNT_FREE 0
|
|
SUM_NUMBER_OF_BYTES_ALLOC 14144
|
|
SUM_NUMBER_OF_BYTES_FREE 0
|
|
LOW_COUNT_USED 1
|
|
CURRENT_COUNT_USED 7
|
|
HIGH_COUNT_USED 7
|
|
LOW_NUMBER_OF_BYTES_USED 96
|
|
CURRENT_NUMBER_OF_BYTES_USED 14144
|
|
HIGH_NUMBER_OF_BYTES_USED 14144
|
|
execute dump_memory_global;
|
|
EVENT_NAME memory/sql/Query_cache
|
|
COUNT_ALLOC 4
|
|
COUNT_FREE 2
|
|
SUM_NUMBER_OF_BYTES_ALLOC 65536
|
|
SUM_NUMBER_OF_BYTES_FREE 32768
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 2
|
|
HIGH_COUNT_USED 2
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 32768
|
|
HIGH_NUMBER_OF_BYTES_USED 32768
|
|
EVENT_NAME memory/sql/User_level_lock
|
|
COUNT_ALLOC 4
|
|
COUNT_FREE 2
|
|
SUM_NUMBER_OF_BYTES_ALLOC 544
|
|
SUM_NUMBER_OF_BYTES_FREE 32
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 2
|
|
HIGH_COUNT_USED 4
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 512
|
|
HIGH_NUMBER_OF_BYTES_USED 544
|
|
EVENT_NAME memory/sql/user_var_entry::value
|
|
COUNT_ALLOC 7
|
|
COUNT_FREE 0
|
|
SUM_NUMBER_OF_BYTES_ALLOC 14144
|
|
SUM_NUMBER_OF_BYTES_FREE 0
|
|
LOW_COUNT_USED 1
|
|
CURRENT_COUNT_USED 7
|
|
HIGH_COUNT_USED 7
|
|
LOW_NUMBER_OF_BYTES_USED 96
|
|
CURRENT_NUMBER_OF_BYTES_USED 14144
|
|
HIGH_NUMBER_OF_BYTES_USED 14144
|
|
execute dump_accounts;
|
|
USER HOST CURRENT_CONNECTIONS TOTAL_CONNECTIONS
|
|
root localhost 1 1
|
|
user1 localhost 1 1
|
|
user2 localhost 1 1
|
|
execute dump_users;
|
|
USER CURRENT_CONNECTIONS TOTAL_CONNECTIONS
|
|
root 1 1
|
|
user1 1 1
|
|
user2 1 1
|
|
execute dump_hosts;
|
|
HOST CURRENT_CONNECTIONS TOTAL_CONNECTIONS
|
|
localhost 3 3
|
|
connect con3, localhost, user3, , ;
|
|
"================== con3 connected =================="
|
|
connection default;
|
|
"================== Step 6 =================="
|
|
call dump_thread();
|
|
username user1
|
|
EVENT_NAME memory/sql/User_level_lock
|
|
COUNT_ALLOC 1
|
|
COUNT_FREE 0
|
|
SUM_NUMBER_OF_BYTES_ALLOC 256
|
|
SUM_NUMBER_OF_BYTES_FREE 0
|
|
LOW_COUNT_USED 1
|
|
CURRENT_COUNT_USED 1
|
|
HIGH_COUNT_USED 1
|
|
LOW_NUMBER_OF_BYTES_USED 256
|
|
CURRENT_NUMBER_OF_BYTES_USED 256
|
|
HIGH_NUMBER_OF_BYTES_USED 256
|
|
username user1
|
|
EVENT_NAME memory/sql/user_var_entry::value
|
|
COUNT_ALLOC 3
|
|
COUNT_FREE 0
|
|
SUM_NUMBER_OF_BYTES_ALLOC 7024
|
|
SUM_NUMBER_OF_BYTES_FREE 0
|
|
LOW_COUNT_USED 3
|
|
CURRENT_COUNT_USED 3
|
|
HIGH_COUNT_USED 3
|
|
LOW_NUMBER_OF_BYTES_USED 7024
|
|
CURRENT_NUMBER_OF_BYTES_USED 7024
|
|
HIGH_NUMBER_OF_BYTES_USED 7024
|
|
username user2
|
|
EVENT_NAME memory/sql/User_level_lock
|
|
COUNT_ALLOC 1
|
|
COUNT_FREE 0
|
|
SUM_NUMBER_OF_BYTES_ALLOC 256
|
|
SUM_NUMBER_OF_BYTES_FREE 0
|
|
LOW_COUNT_USED 1
|
|
CURRENT_COUNT_USED 1
|
|
HIGH_COUNT_USED 1
|
|
LOW_NUMBER_OF_BYTES_USED 256
|
|
CURRENT_NUMBER_OF_BYTES_USED 256
|
|
HIGH_NUMBER_OF_BYTES_USED 256
|
|
username user2
|
|
EVENT_NAME memory/sql/user_var_entry::value
|
|
COUNT_ALLOC 3
|
|
COUNT_FREE 0
|
|
SUM_NUMBER_OF_BYTES_ALLOC 7024
|
|
SUM_NUMBER_OF_BYTES_FREE 0
|
|
LOW_COUNT_USED 3
|
|
CURRENT_COUNT_USED 3
|
|
HIGH_COUNT_USED 3
|
|
LOW_NUMBER_OF_BYTES_USED 7024
|
|
CURRENT_NUMBER_OF_BYTES_USED 7024
|
|
HIGH_NUMBER_OF_BYTES_USED 7024
|
|
username user3
|
|
EVENT_NAME memory/sql/User_level_lock
|
|
COUNT_ALLOC 0
|
|
COUNT_FREE 0
|
|
SUM_NUMBER_OF_BYTES_ALLOC 0
|
|
SUM_NUMBER_OF_BYTES_FREE 0
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 0
|
|
HIGH_COUNT_USED 0
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 0
|
|
HIGH_NUMBER_OF_BYTES_USED 0
|
|
username user3
|
|
EVENT_NAME memory/sql/user_var_entry::value
|
|
COUNT_ALLOC 0
|
|
COUNT_FREE 0
|
|
SUM_NUMBER_OF_BYTES_ALLOC 0
|
|
SUM_NUMBER_OF_BYTES_FREE 0
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 0
|
|
HIGH_COUNT_USED 0
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 0
|
|
HIGH_NUMBER_OF_BYTES_USED 0
|
|
username user4
|
|
status not found
|
|
execute dump_memory_account;
|
|
USER user1
|
|
HOST localhost
|
|
EVENT_NAME memory/sql/User_level_lock
|
|
COUNT_ALLOC 2
|
|
COUNT_FREE 1
|
|
SUM_NUMBER_OF_BYTES_ALLOC 272
|
|
SUM_NUMBER_OF_BYTES_FREE 16
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 1
|
|
HIGH_COUNT_USED 2
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 256
|
|
HIGH_NUMBER_OF_BYTES_USED 272
|
|
USER user1
|
|
HOST localhost
|
|
EVENT_NAME memory/sql/user_var_entry::value
|
|
COUNT_ALLOC 3
|
|
COUNT_FREE 0
|
|
SUM_NUMBER_OF_BYTES_ALLOC 7024
|
|
SUM_NUMBER_OF_BYTES_FREE 0
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 3
|
|
HIGH_COUNT_USED 3
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 7024
|
|
HIGH_NUMBER_OF_BYTES_USED 7024
|
|
USER user2
|
|
HOST localhost
|
|
EVENT_NAME memory/sql/User_level_lock
|
|
COUNT_ALLOC 2
|
|
COUNT_FREE 1
|
|
SUM_NUMBER_OF_BYTES_ALLOC 272
|
|
SUM_NUMBER_OF_BYTES_FREE 16
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 1
|
|
HIGH_COUNT_USED 2
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 256
|
|
HIGH_NUMBER_OF_BYTES_USED 272
|
|
USER user2
|
|
HOST localhost
|
|
EVENT_NAME memory/sql/user_var_entry::value
|
|
COUNT_ALLOC 3
|
|
COUNT_FREE 0
|
|
SUM_NUMBER_OF_BYTES_ALLOC 7024
|
|
SUM_NUMBER_OF_BYTES_FREE 0
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 3
|
|
HIGH_COUNT_USED 3
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 7024
|
|
HIGH_NUMBER_OF_BYTES_USED 7024
|
|
USER user3
|
|
HOST localhost
|
|
EVENT_NAME memory/sql/User_level_lock
|
|
COUNT_ALLOC 0
|
|
COUNT_FREE 0
|
|
SUM_NUMBER_OF_BYTES_ALLOC 0
|
|
SUM_NUMBER_OF_BYTES_FREE 0
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 0
|
|
HIGH_COUNT_USED 0
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 0
|
|
HIGH_NUMBER_OF_BYTES_USED 0
|
|
USER user3
|
|
HOST localhost
|
|
EVENT_NAME memory/sql/user_var_entry::value
|
|
COUNT_ALLOC 0
|
|
COUNT_FREE 0
|
|
SUM_NUMBER_OF_BYTES_ALLOC 0
|
|
SUM_NUMBER_OF_BYTES_FREE 0
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 0
|
|
HIGH_COUNT_USED 0
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 0
|
|
HIGH_NUMBER_OF_BYTES_USED 0
|
|
execute dump_memory_user;
|
|
USER user1
|
|
EVENT_NAME memory/sql/User_level_lock
|
|
COUNT_ALLOC 2
|
|
COUNT_FREE 1
|
|
SUM_NUMBER_OF_BYTES_ALLOC 272
|
|
SUM_NUMBER_OF_BYTES_FREE 16
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 1
|
|
HIGH_COUNT_USED 2
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 256
|
|
HIGH_NUMBER_OF_BYTES_USED 272
|
|
USER user1
|
|
EVENT_NAME memory/sql/user_var_entry::value
|
|
COUNT_ALLOC 3
|
|
COUNT_FREE 0
|
|
SUM_NUMBER_OF_BYTES_ALLOC 7024
|
|
SUM_NUMBER_OF_BYTES_FREE 0
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 3
|
|
HIGH_COUNT_USED 3
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 7024
|
|
HIGH_NUMBER_OF_BYTES_USED 7024
|
|
USER user2
|
|
EVENT_NAME memory/sql/User_level_lock
|
|
COUNT_ALLOC 2
|
|
COUNT_FREE 1
|
|
SUM_NUMBER_OF_BYTES_ALLOC 272
|
|
SUM_NUMBER_OF_BYTES_FREE 16
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 1
|
|
HIGH_COUNT_USED 2
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 256
|
|
HIGH_NUMBER_OF_BYTES_USED 272
|
|
USER user2
|
|
EVENT_NAME memory/sql/user_var_entry::value
|
|
COUNT_ALLOC 3
|
|
COUNT_FREE 0
|
|
SUM_NUMBER_OF_BYTES_ALLOC 7024
|
|
SUM_NUMBER_OF_BYTES_FREE 0
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 3
|
|
HIGH_COUNT_USED 3
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 7024
|
|
HIGH_NUMBER_OF_BYTES_USED 7024
|
|
USER user3
|
|
EVENT_NAME memory/sql/User_level_lock
|
|
COUNT_ALLOC 0
|
|
COUNT_FREE 0
|
|
SUM_NUMBER_OF_BYTES_ALLOC 0
|
|
SUM_NUMBER_OF_BYTES_FREE 0
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 0
|
|
HIGH_COUNT_USED 0
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 0
|
|
HIGH_NUMBER_OF_BYTES_USED 0
|
|
USER user3
|
|
EVENT_NAME memory/sql/user_var_entry::value
|
|
COUNT_ALLOC 0
|
|
COUNT_FREE 0
|
|
SUM_NUMBER_OF_BYTES_ALLOC 0
|
|
SUM_NUMBER_OF_BYTES_FREE 0
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 0
|
|
HIGH_COUNT_USED 0
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 0
|
|
HIGH_NUMBER_OF_BYTES_USED 0
|
|
execute dump_memory_host;
|
|
HOST localhost
|
|
EVENT_NAME memory/sql/User_level_lock
|
|
COUNT_ALLOC 4
|
|
COUNT_FREE 2
|
|
SUM_NUMBER_OF_BYTES_ALLOC 544
|
|
SUM_NUMBER_OF_BYTES_FREE 32
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 2
|
|
HIGH_COUNT_USED 4
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 512
|
|
HIGH_NUMBER_OF_BYTES_USED 544
|
|
HOST localhost
|
|
EVENT_NAME memory/sql/user_var_entry::value
|
|
COUNT_ALLOC 7
|
|
COUNT_FREE 0
|
|
SUM_NUMBER_OF_BYTES_ALLOC 14144
|
|
SUM_NUMBER_OF_BYTES_FREE 0
|
|
LOW_COUNT_USED 1
|
|
CURRENT_COUNT_USED 7
|
|
HIGH_COUNT_USED 7
|
|
LOW_NUMBER_OF_BYTES_USED 96
|
|
CURRENT_NUMBER_OF_BYTES_USED 14144
|
|
HIGH_NUMBER_OF_BYTES_USED 14144
|
|
execute dump_memory_global;
|
|
EVENT_NAME memory/sql/Query_cache
|
|
COUNT_ALLOC 4
|
|
COUNT_FREE 2
|
|
SUM_NUMBER_OF_BYTES_ALLOC 65536
|
|
SUM_NUMBER_OF_BYTES_FREE 32768
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 2
|
|
HIGH_COUNT_USED 2
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 32768
|
|
HIGH_NUMBER_OF_BYTES_USED 32768
|
|
EVENT_NAME memory/sql/User_level_lock
|
|
COUNT_ALLOC 4
|
|
COUNT_FREE 2
|
|
SUM_NUMBER_OF_BYTES_ALLOC 544
|
|
SUM_NUMBER_OF_BYTES_FREE 32
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 2
|
|
HIGH_COUNT_USED 4
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 512
|
|
HIGH_NUMBER_OF_BYTES_USED 544
|
|
EVENT_NAME memory/sql/user_var_entry::value
|
|
COUNT_ALLOC 7
|
|
COUNT_FREE 0
|
|
SUM_NUMBER_OF_BYTES_ALLOC 14144
|
|
SUM_NUMBER_OF_BYTES_FREE 0
|
|
LOW_COUNT_USED 1
|
|
CURRENT_COUNT_USED 7
|
|
HIGH_COUNT_USED 7
|
|
LOW_NUMBER_OF_BYTES_USED 96
|
|
CURRENT_NUMBER_OF_BYTES_USED 14144
|
|
HIGH_NUMBER_OF_BYTES_USED 14144
|
|
execute dump_accounts;
|
|
USER HOST CURRENT_CONNECTIONS TOTAL_CONNECTIONS
|
|
root localhost 1 1
|
|
user1 localhost 1 1
|
|
user2 localhost 1 1
|
|
user3 localhost 1 1
|
|
execute dump_users;
|
|
USER CURRENT_CONNECTIONS TOTAL_CONNECTIONS
|
|
root 1 1
|
|
user1 1 1
|
|
user2 1 1
|
|
user3 1 1
|
|
execute dump_hosts;
|
|
HOST CURRENT_CONNECTIONS TOTAL_CONNECTIONS
|
|
localhost 4 4
|
|
connection con3;
|
|
set GLOBAL query_cache_size=500*1024;
|
|
select get_lock("marker_3", 10);
|
|
get_lock("marker_3", 10)
|
|
1
|
|
select release_lock("marker_3");
|
|
release_lock("marker_3")
|
|
1
|
|
set @v1 = repeat("a", 1000);
|
|
set @v2 = repeat("b", 2000);
|
|
set @v3 = repeat("c", 4000);
|
|
"================== con3 marker =================="
|
|
connection default;
|
|
"================== Step 7 =================="
|
|
call dump_thread();
|
|
username user1
|
|
EVENT_NAME memory/sql/User_level_lock
|
|
COUNT_ALLOC 1
|
|
COUNT_FREE 0
|
|
SUM_NUMBER_OF_BYTES_ALLOC 256
|
|
SUM_NUMBER_OF_BYTES_FREE 0
|
|
LOW_COUNT_USED 1
|
|
CURRENT_COUNT_USED 1
|
|
HIGH_COUNT_USED 1
|
|
LOW_NUMBER_OF_BYTES_USED 256
|
|
CURRENT_NUMBER_OF_BYTES_USED 256
|
|
HIGH_NUMBER_OF_BYTES_USED 256
|
|
username user1
|
|
EVENT_NAME memory/sql/user_var_entry::value
|
|
COUNT_ALLOC 3
|
|
COUNT_FREE 0
|
|
SUM_NUMBER_OF_BYTES_ALLOC 7024
|
|
SUM_NUMBER_OF_BYTES_FREE 0
|
|
LOW_COUNT_USED 3
|
|
CURRENT_COUNT_USED 3
|
|
HIGH_COUNT_USED 3
|
|
LOW_NUMBER_OF_BYTES_USED 7024
|
|
CURRENT_NUMBER_OF_BYTES_USED 7024
|
|
HIGH_NUMBER_OF_BYTES_USED 7024
|
|
username user2
|
|
EVENT_NAME memory/sql/User_level_lock
|
|
COUNT_ALLOC 1
|
|
COUNT_FREE 0
|
|
SUM_NUMBER_OF_BYTES_ALLOC 256
|
|
SUM_NUMBER_OF_BYTES_FREE 0
|
|
LOW_COUNT_USED 1
|
|
CURRENT_COUNT_USED 1
|
|
HIGH_COUNT_USED 1
|
|
LOW_NUMBER_OF_BYTES_USED 256
|
|
CURRENT_NUMBER_OF_BYTES_USED 256
|
|
HIGH_NUMBER_OF_BYTES_USED 256
|
|
username user2
|
|
EVENT_NAME memory/sql/user_var_entry::value
|
|
COUNT_ALLOC 3
|
|
COUNT_FREE 0
|
|
SUM_NUMBER_OF_BYTES_ALLOC 7024
|
|
SUM_NUMBER_OF_BYTES_FREE 0
|
|
LOW_COUNT_USED 3
|
|
CURRENT_COUNT_USED 3
|
|
HIGH_COUNT_USED 3
|
|
LOW_NUMBER_OF_BYTES_USED 7024
|
|
CURRENT_NUMBER_OF_BYTES_USED 7024
|
|
HIGH_NUMBER_OF_BYTES_USED 7024
|
|
username user3
|
|
EVENT_NAME memory/sql/User_level_lock
|
|
COUNT_ALLOC 2
|
|
COUNT_FREE 1
|
|
SUM_NUMBER_OF_BYTES_ALLOC 272
|
|
SUM_NUMBER_OF_BYTES_FREE 16
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 1
|
|
HIGH_COUNT_USED 2
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 256
|
|
HIGH_NUMBER_OF_BYTES_USED 272
|
|
username user3
|
|
EVENT_NAME memory/sql/user_var_entry::value
|
|
COUNT_ALLOC 3
|
|
COUNT_FREE 0
|
|
SUM_NUMBER_OF_BYTES_ALLOC 7024
|
|
SUM_NUMBER_OF_BYTES_FREE 0
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 3
|
|
HIGH_COUNT_USED 3
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 7024
|
|
HIGH_NUMBER_OF_BYTES_USED 7024
|
|
username user4
|
|
status not found
|
|
execute dump_memory_account;
|
|
USER user1
|
|
HOST localhost
|
|
EVENT_NAME memory/sql/User_level_lock
|
|
COUNT_ALLOC 2
|
|
COUNT_FREE 1
|
|
SUM_NUMBER_OF_BYTES_ALLOC 272
|
|
SUM_NUMBER_OF_BYTES_FREE 16
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 1
|
|
HIGH_COUNT_USED 2
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 256
|
|
HIGH_NUMBER_OF_BYTES_USED 272
|
|
USER user1
|
|
HOST localhost
|
|
EVENT_NAME memory/sql/user_var_entry::value
|
|
COUNT_ALLOC 3
|
|
COUNT_FREE 0
|
|
SUM_NUMBER_OF_BYTES_ALLOC 7024
|
|
SUM_NUMBER_OF_BYTES_FREE 0
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 3
|
|
HIGH_COUNT_USED 3
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 7024
|
|
HIGH_NUMBER_OF_BYTES_USED 7024
|
|
USER user2
|
|
HOST localhost
|
|
EVENT_NAME memory/sql/User_level_lock
|
|
COUNT_ALLOC 2
|
|
COUNT_FREE 1
|
|
SUM_NUMBER_OF_BYTES_ALLOC 272
|
|
SUM_NUMBER_OF_BYTES_FREE 16
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 1
|
|
HIGH_COUNT_USED 2
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 256
|
|
HIGH_NUMBER_OF_BYTES_USED 272
|
|
USER user2
|
|
HOST localhost
|
|
EVENT_NAME memory/sql/user_var_entry::value
|
|
COUNT_ALLOC 3
|
|
COUNT_FREE 0
|
|
SUM_NUMBER_OF_BYTES_ALLOC 7024
|
|
SUM_NUMBER_OF_BYTES_FREE 0
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 3
|
|
HIGH_COUNT_USED 3
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 7024
|
|
HIGH_NUMBER_OF_BYTES_USED 7024
|
|
USER user3
|
|
HOST localhost
|
|
EVENT_NAME memory/sql/User_level_lock
|
|
COUNT_ALLOC 2
|
|
COUNT_FREE 1
|
|
SUM_NUMBER_OF_BYTES_ALLOC 272
|
|
SUM_NUMBER_OF_BYTES_FREE 16
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 1
|
|
HIGH_COUNT_USED 2
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 256
|
|
HIGH_NUMBER_OF_BYTES_USED 272
|
|
USER user3
|
|
HOST localhost
|
|
EVENT_NAME memory/sql/user_var_entry::value
|
|
COUNT_ALLOC 3
|
|
COUNT_FREE 0
|
|
SUM_NUMBER_OF_BYTES_ALLOC 7024
|
|
SUM_NUMBER_OF_BYTES_FREE 0
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 3
|
|
HIGH_COUNT_USED 3
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 7024
|
|
HIGH_NUMBER_OF_BYTES_USED 7024
|
|
execute dump_memory_user;
|
|
USER user1
|
|
EVENT_NAME memory/sql/User_level_lock
|
|
COUNT_ALLOC 2
|
|
COUNT_FREE 1
|
|
SUM_NUMBER_OF_BYTES_ALLOC 272
|
|
SUM_NUMBER_OF_BYTES_FREE 16
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 1
|
|
HIGH_COUNT_USED 2
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 256
|
|
HIGH_NUMBER_OF_BYTES_USED 272
|
|
USER user1
|
|
EVENT_NAME memory/sql/user_var_entry::value
|
|
COUNT_ALLOC 3
|
|
COUNT_FREE 0
|
|
SUM_NUMBER_OF_BYTES_ALLOC 7024
|
|
SUM_NUMBER_OF_BYTES_FREE 0
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 3
|
|
HIGH_COUNT_USED 3
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 7024
|
|
HIGH_NUMBER_OF_BYTES_USED 7024
|
|
USER user2
|
|
EVENT_NAME memory/sql/User_level_lock
|
|
COUNT_ALLOC 2
|
|
COUNT_FREE 1
|
|
SUM_NUMBER_OF_BYTES_ALLOC 272
|
|
SUM_NUMBER_OF_BYTES_FREE 16
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 1
|
|
HIGH_COUNT_USED 2
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 256
|
|
HIGH_NUMBER_OF_BYTES_USED 272
|
|
USER user2
|
|
EVENT_NAME memory/sql/user_var_entry::value
|
|
COUNT_ALLOC 3
|
|
COUNT_FREE 0
|
|
SUM_NUMBER_OF_BYTES_ALLOC 7024
|
|
SUM_NUMBER_OF_BYTES_FREE 0
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 3
|
|
HIGH_COUNT_USED 3
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 7024
|
|
HIGH_NUMBER_OF_BYTES_USED 7024
|
|
USER user3
|
|
EVENT_NAME memory/sql/User_level_lock
|
|
COUNT_ALLOC 2
|
|
COUNT_FREE 1
|
|
SUM_NUMBER_OF_BYTES_ALLOC 272
|
|
SUM_NUMBER_OF_BYTES_FREE 16
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 1
|
|
HIGH_COUNT_USED 2
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 256
|
|
HIGH_NUMBER_OF_BYTES_USED 272
|
|
USER user3
|
|
EVENT_NAME memory/sql/user_var_entry::value
|
|
COUNT_ALLOC 3
|
|
COUNT_FREE 0
|
|
SUM_NUMBER_OF_BYTES_ALLOC 7024
|
|
SUM_NUMBER_OF_BYTES_FREE 0
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 3
|
|
HIGH_COUNT_USED 3
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 7024
|
|
HIGH_NUMBER_OF_BYTES_USED 7024
|
|
execute dump_memory_host;
|
|
HOST localhost
|
|
EVENT_NAME memory/sql/User_level_lock
|
|
COUNT_ALLOC 6
|
|
COUNT_FREE 3
|
|
SUM_NUMBER_OF_BYTES_ALLOC 816
|
|
SUM_NUMBER_OF_BYTES_FREE 48
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 3
|
|
HIGH_COUNT_USED 6
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 768
|
|
HIGH_NUMBER_OF_BYTES_USED 816
|
|
HOST localhost
|
|
EVENT_NAME memory/sql/user_var_entry::value
|
|
COUNT_ALLOC 10
|
|
COUNT_FREE 0
|
|
SUM_NUMBER_OF_BYTES_ALLOC 21168
|
|
SUM_NUMBER_OF_BYTES_FREE 0
|
|
LOW_COUNT_USED 1
|
|
CURRENT_COUNT_USED 10
|
|
HIGH_COUNT_USED 10
|
|
LOW_NUMBER_OF_BYTES_USED 96
|
|
CURRENT_NUMBER_OF_BYTES_USED 21168
|
|
HIGH_NUMBER_OF_BYTES_USED 21168
|
|
execute dump_memory_global;
|
|
EVENT_NAME memory/sql/Query_cache
|
|
COUNT_ALLOC 6
|
|
COUNT_FREE 4
|
|
SUM_NUMBER_OF_BYTES_ALLOC 98304
|
|
SUM_NUMBER_OF_BYTES_FREE 65536
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 2
|
|
HIGH_COUNT_USED 2
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 32768
|
|
HIGH_NUMBER_OF_BYTES_USED 32768
|
|
EVENT_NAME memory/sql/User_level_lock
|
|
COUNT_ALLOC 6
|
|
COUNT_FREE 3
|
|
SUM_NUMBER_OF_BYTES_ALLOC 816
|
|
SUM_NUMBER_OF_BYTES_FREE 48
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 3
|
|
HIGH_COUNT_USED 6
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 768
|
|
HIGH_NUMBER_OF_BYTES_USED 816
|
|
EVENT_NAME memory/sql/user_var_entry::value
|
|
COUNT_ALLOC 10
|
|
COUNT_FREE 0
|
|
SUM_NUMBER_OF_BYTES_ALLOC 21168
|
|
SUM_NUMBER_OF_BYTES_FREE 0
|
|
LOW_COUNT_USED 1
|
|
CURRENT_COUNT_USED 10
|
|
HIGH_COUNT_USED 10
|
|
LOW_NUMBER_OF_BYTES_USED 96
|
|
CURRENT_NUMBER_OF_BYTES_USED 21168
|
|
HIGH_NUMBER_OF_BYTES_USED 21168
|
|
execute dump_accounts;
|
|
USER HOST CURRENT_CONNECTIONS TOTAL_CONNECTIONS
|
|
root localhost 1 1
|
|
user1 localhost 1 1
|
|
user2 localhost 1 1
|
|
user3 localhost 1 1
|
|
execute dump_users;
|
|
USER CURRENT_CONNECTIONS TOTAL_CONNECTIONS
|
|
root 1 1
|
|
user1 1 1
|
|
user2 1 1
|
|
user3 1 1
|
|
execute dump_hosts;
|
|
HOST CURRENT_CONNECTIONS TOTAL_CONNECTIONS
|
|
localhost 4 4
|
|
connect con4, localhost, user4, , ;
|
|
connect con5, localhost, user4, , ;
|
|
"================== con4/con5 (both user4) connected =================="
|
|
connection default;
|
|
"================== Step 8 =================="
|
|
call dump_thread();
|
|
username user1
|
|
EVENT_NAME memory/sql/User_level_lock
|
|
COUNT_ALLOC 1
|
|
COUNT_FREE 0
|
|
SUM_NUMBER_OF_BYTES_ALLOC 256
|
|
SUM_NUMBER_OF_BYTES_FREE 0
|
|
LOW_COUNT_USED 1
|
|
CURRENT_COUNT_USED 1
|
|
HIGH_COUNT_USED 1
|
|
LOW_NUMBER_OF_BYTES_USED 256
|
|
CURRENT_NUMBER_OF_BYTES_USED 256
|
|
HIGH_NUMBER_OF_BYTES_USED 256
|
|
username user1
|
|
EVENT_NAME memory/sql/user_var_entry::value
|
|
COUNT_ALLOC 3
|
|
COUNT_FREE 0
|
|
SUM_NUMBER_OF_BYTES_ALLOC 7024
|
|
SUM_NUMBER_OF_BYTES_FREE 0
|
|
LOW_COUNT_USED 3
|
|
CURRENT_COUNT_USED 3
|
|
HIGH_COUNT_USED 3
|
|
LOW_NUMBER_OF_BYTES_USED 7024
|
|
CURRENT_NUMBER_OF_BYTES_USED 7024
|
|
HIGH_NUMBER_OF_BYTES_USED 7024
|
|
username user2
|
|
EVENT_NAME memory/sql/User_level_lock
|
|
COUNT_ALLOC 1
|
|
COUNT_FREE 0
|
|
SUM_NUMBER_OF_BYTES_ALLOC 256
|
|
SUM_NUMBER_OF_BYTES_FREE 0
|
|
LOW_COUNT_USED 1
|
|
CURRENT_COUNT_USED 1
|
|
HIGH_COUNT_USED 1
|
|
LOW_NUMBER_OF_BYTES_USED 256
|
|
CURRENT_NUMBER_OF_BYTES_USED 256
|
|
HIGH_NUMBER_OF_BYTES_USED 256
|
|
username user2
|
|
EVENT_NAME memory/sql/user_var_entry::value
|
|
COUNT_ALLOC 3
|
|
COUNT_FREE 0
|
|
SUM_NUMBER_OF_BYTES_ALLOC 7024
|
|
SUM_NUMBER_OF_BYTES_FREE 0
|
|
LOW_COUNT_USED 3
|
|
CURRENT_COUNT_USED 3
|
|
HIGH_COUNT_USED 3
|
|
LOW_NUMBER_OF_BYTES_USED 7024
|
|
CURRENT_NUMBER_OF_BYTES_USED 7024
|
|
HIGH_NUMBER_OF_BYTES_USED 7024
|
|
username user3
|
|
EVENT_NAME memory/sql/User_level_lock
|
|
COUNT_ALLOC 2
|
|
COUNT_FREE 1
|
|
SUM_NUMBER_OF_BYTES_ALLOC 272
|
|
SUM_NUMBER_OF_BYTES_FREE 16
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 1
|
|
HIGH_COUNT_USED 2
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 256
|
|
HIGH_NUMBER_OF_BYTES_USED 272
|
|
username user3
|
|
EVENT_NAME memory/sql/user_var_entry::value
|
|
COUNT_ALLOC 3
|
|
COUNT_FREE 0
|
|
SUM_NUMBER_OF_BYTES_ALLOC 7024
|
|
SUM_NUMBER_OF_BYTES_FREE 0
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 3
|
|
HIGH_COUNT_USED 3
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 7024
|
|
HIGH_NUMBER_OF_BYTES_USED 7024
|
|
username user4
|
|
EVENT_NAME memory/sql/User_level_lock
|
|
COUNT_ALLOC 0
|
|
COUNT_FREE 0
|
|
SUM_NUMBER_OF_BYTES_ALLOC 0
|
|
SUM_NUMBER_OF_BYTES_FREE 0
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 0
|
|
HIGH_COUNT_USED 0
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 0
|
|
HIGH_NUMBER_OF_BYTES_USED 0
|
|
username user4
|
|
EVENT_NAME memory/sql/user_var_entry::value
|
|
COUNT_ALLOC 0
|
|
COUNT_FREE 0
|
|
SUM_NUMBER_OF_BYTES_ALLOC 0
|
|
SUM_NUMBER_OF_BYTES_FREE 0
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 0
|
|
HIGH_COUNT_USED 0
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 0
|
|
HIGH_NUMBER_OF_BYTES_USED 0
|
|
execute dump_memory_account;
|
|
USER user1
|
|
HOST localhost
|
|
EVENT_NAME memory/sql/User_level_lock
|
|
COUNT_ALLOC 2
|
|
COUNT_FREE 1
|
|
SUM_NUMBER_OF_BYTES_ALLOC 272
|
|
SUM_NUMBER_OF_BYTES_FREE 16
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 1
|
|
HIGH_COUNT_USED 2
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 256
|
|
HIGH_NUMBER_OF_BYTES_USED 272
|
|
USER user1
|
|
HOST localhost
|
|
EVENT_NAME memory/sql/user_var_entry::value
|
|
COUNT_ALLOC 3
|
|
COUNT_FREE 0
|
|
SUM_NUMBER_OF_BYTES_ALLOC 7024
|
|
SUM_NUMBER_OF_BYTES_FREE 0
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 3
|
|
HIGH_COUNT_USED 3
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 7024
|
|
HIGH_NUMBER_OF_BYTES_USED 7024
|
|
USER user2
|
|
HOST localhost
|
|
EVENT_NAME memory/sql/User_level_lock
|
|
COUNT_ALLOC 2
|
|
COUNT_FREE 1
|
|
SUM_NUMBER_OF_BYTES_ALLOC 272
|
|
SUM_NUMBER_OF_BYTES_FREE 16
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 1
|
|
HIGH_COUNT_USED 2
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 256
|
|
HIGH_NUMBER_OF_BYTES_USED 272
|
|
USER user2
|
|
HOST localhost
|
|
EVENT_NAME memory/sql/user_var_entry::value
|
|
COUNT_ALLOC 3
|
|
COUNT_FREE 0
|
|
SUM_NUMBER_OF_BYTES_ALLOC 7024
|
|
SUM_NUMBER_OF_BYTES_FREE 0
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 3
|
|
HIGH_COUNT_USED 3
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 7024
|
|
HIGH_NUMBER_OF_BYTES_USED 7024
|
|
USER user3
|
|
HOST localhost
|
|
EVENT_NAME memory/sql/User_level_lock
|
|
COUNT_ALLOC 2
|
|
COUNT_FREE 1
|
|
SUM_NUMBER_OF_BYTES_ALLOC 272
|
|
SUM_NUMBER_OF_BYTES_FREE 16
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 1
|
|
HIGH_COUNT_USED 2
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 256
|
|
HIGH_NUMBER_OF_BYTES_USED 272
|
|
USER user3
|
|
HOST localhost
|
|
EVENT_NAME memory/sql/user_var_entry::value
|
|
COUNT_ALLOC 3
|
|
COUNT_FREE 0
|
|
SUM_NUMBER_OF_BYTES_ALLOC 7024
|
|
SUM_NUMBER_OF_BYTES_FREE 0
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 3
|
|
HIGH_COUNT_USED 3
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 7024
|
|
HIGH_NUMBER_OF_BYTES_USED 7024
|
|
USER user4
|
|
HOST localhost
|
|
EVENT_NAME memory/sql/User_level_lock
|
|
COUNT_ALLOC 0
|
|
COUNT_FREE 0
|
|
SUM_NUMBER_OF_BYTES_ALLOC 0
|
|
SUM_NUMBER_OF_BYTES_FREE 0
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 0
|
|
HIGH_COUNT_USED 0
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 0
|
|
HIGH_NUMBER_OF_BYTES_USED 0
|
|
USER user4
|
|
HOST localhost
|
|
EVENT_NAME memory/sql/user_var_entry::value
|
|
COUNT_ALLOC 0
|
|
COUNT_FREE 0
|
|
SUM_NUMBER_OF_BYTES_ALLOC 0
|
|
SUM_NUMBER_OF_BYTES_FREE 0
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 0
|
|
HIGH_COUNT_USED 0
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 0
|
|
HIGH_NUMBER_OF_BYTES_USED 0
|
|
execute dump_memory_user;
|
|
USER user1
|
|
EVENT_NAME memory/sql/User_level_lock
|
|
COUNT_ALLOC 2
|
|
COUNT_FREE 1
|
|
SUM_NUMBER_OF_BYTES_ALLOC 272
|
|
SUM_NUMBER_OF_BYTES_FREE 16
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 1
|
|
HIGH_COUNT_USED 2
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 256
|
|
HIGH_NUMBER_OF_BYTES_USED 272
|
|
USER user1
|
|
EVENT_NAME memory/sql/user_var_entry::value
|
|
COUNT_ALLOC 3
|
|
COUNT_FREE 0
|
|
SUM_NUMBER_OF_BYTES_ALLOC 7024
|
|
SUM_NUMBER_OF_BYTES_FREE 0
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 3
|
|
HIGH_COUNT_USED 3
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 7024
|
|
HIGH_NUMBER_OF_BYTES_USED 7024
|
|
USER user2
|
|
EVENT_NAME memory/sql/User_level_lock
|
|
COUNT_ALLOC 2
|
|
COUNT_FREE 1
|
|
SUM_NUMBER_OF_BYTES_ALLOC 272
|
|
SUM_NUMBER_OF_BYTES_FREE 16
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 1
|
|
HIGH_COUNT_USED 2
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 256
|
|
HIGH_NUMBER_OF_BYTES_USED 272
|
|
USER user2
|
|
EVENT_NAME memory/sql/user_var_entry::value
|
|
COUNT_ALLOC 3
|
|
COUNT_FREE 0
|
|
SUM_NUMBER_OF_BYTES_ALLOC 7024
|
|
SUM_NUMBER_OF_BYTES_FREE 0
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 3
|
|
HIGH_COUNT_USED 3
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 7024
|
|
HIGH_NUMBER_OF_BYTES_USED 7024
|
|
USER user3
|
|
EVENT_NAME memory/sql/User_level_lock
|
|
COUNT_ALLOC 2
|
|
COUNT_FREE 1
|
|
SUM_NUMBER_OF_BYTES_ALLOC 272
|
|
SUM_NUMBER_OF_BYTES_FREE 16
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 1
|
|
HIGH_COUNT_USED 2
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 256
|
|
HIGH_NUMBER_OF_BYTES_USED 272
|
|
USER user3
|
|
EVENT_NAME memory/sql/user_var_entry::value
|
|
COUNT_ALLOC 3
|
|
COUNT_FREE 0
|
|
SUM_NUMBER_OF_BYTES_ALLOC 7024
|
|
SUM_NUMBER_OF_BYTES_FREE 0
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 3
|
|
HIGH_COUNT_USED 3
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 7024
|
|
HIGH_NUMBER_OF_BYTES_USED 7024
|
|
USER user4
|
|
EVENT_NAME memory/sql/User_level_lock
|
|
COUNT_ALLOC 0
|
|
COUNT_FREE 0
|
|
SUM_NUMBER_OF_BYTES_ALLOC 0
|
|
SUM_NUMBER_OF_BYTES_FREE 0
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 0
|
|
HIGH_COUNT_USED 0
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 0
|
|
HIGH_NUMBER_OF_BYTES_USED 0
|
|
USER user4
|
|
EVENT_NAME memory/sql/user_var_entry::value
|
|
COUNT_ALLOC 0
|
|
COUNT_FREE 0
|
|
SUM_NUMBER_OF_BYTES_ALLOC 0
|
|
SUM_NUMBER_OF_BYTES_FREE 0
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 0
|
|
HIGH_COUNT_USED 0
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 0
|
|
HIGH_NUMBER_OF_BYTES_USED 0
|
|
execute dump_memory_host;
|
|
HOST localhost
|
|
EVENT_NAME memory/sql/User_level_lock
|
|
COUNT_ALLOC 6
|
|
COUNT_FREE 3
|
|
SUM_NUMBER_OF_BYTES_ALLOC 816
|
|
SUM_NUMBER_OF_BYTES_FREE 48
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 3
|
|
HIGH_COUNT_USED 6
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 768
|
|
HIGH_NUMBER_OF_BYTES_USED 816
|
|
HOST localhost
|
|
EVENT_NAME memory/sql/user_var_entry::value
|
|
COUNT_ALLOC 10
|
|
COUNT_FREE 0
|
|
SUM_NUMBER_OF_BYTES_ALLOC 21168
|
|
SUM_NUMBER_OF_BYTES_FREE 0
|
|
LOW_COUNT_USED 1
|
|
CURRENT_COUNT_USED 10
|
|
HIGH_COUNT_USED 10
|
|
LOW_NUMBER_OF_BYTES_USED 96
|
|
CURRENT_NUMBER_OF_BYTES_USED 21168
|
|
HIGH_NUMBER_OF_BYTES_USED 21168
|
|
execute dump_memory_global;
|
|
EVENT_NAME memory/sql/Query_cache
|
|
COUNT_ALLOC 6
|
|
COUNT_FREE 4
|
|
SUM_NUMBER_OF_BYTES_ALLOC 98304
|
|
SUM_NUMBER_OF_BYTES_FREE 65536
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 2
|
|
HIGH_COUNT_USED 2
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 32768
|
|
HIGH_NUMBER_OF_BYTES_USED 32768
|
|
EVENT_NAME memory/sql/User_level_lock
|
|
COUNT_ALLOC 6
|
|
COUNT_FREE 3
|
|
SUM_NUMBER_OF_BYTES_ALLOC 816
|
|
SUM_NUMBER_OF_BYTES_FREE 48
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 3
|
|
HIGH_COUNT_USED 6
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 768
|
|
HIGH_NUMBER_OF_BYTES_USED 816
|
|
EVENT_NAME memory/sql/user_var_entry::value
|
|
COUNT_ALLOC 10
|
|
COUNT_FREE 0
|
|
SUM_NUMBER_OF_BYTES_ALLOC 21168
|
|
SUM_NUMBER_OF_BYTES_FREE 0
|
|
LOW_COUNT_USED 1
|
|
CURRENT_COUNT_USED 10
|
|
HIGH_COUNT_USED 10
|
|
LOW_NUMBER_OF_BYTES_USED 96
|
|
CURRENT_NUMBER_OF_BYTES_USED 21168
|
|
HIGH_NUMBER_OF_BYTES_USED 21168
|
|
execute dump_accounts;
|
|
USER HOST CURRENT_CONNECTIONS TOTAL_CONNECTIONS
|
|
root localhost 1 1
|
|
user1 localhost 1 1
|
|
user2 localhost 1 1
|
|
user3 localhost 1 1
|
|
user4 localhost 2 2
|
|
execute dump_users;
|
|
USER CURRENT_CONNECTIONS TOTAL_CONNECTIONS
|
|
root 1 1
|
|
user1 1 1
|
|
user2 1 1
|
|
user3 1 1
|
|
user4 2 2
|
|
execute dump_hosts;
|
|
HOST CURRENT_CONNECTIONS TOTAL_CONNECTIONS
|
|
localhost 6 6
|
|
connection con4;
|
|
set GLOBAL query_cache_size=4000*1024;
|
|
select get_lock("marker_4", 10);
|
|
get_lock("marker_4", 10)
|
|
1
|
|
select release_lock("marker_4");
|
|
release_lock("marker_4")
|
|
1
|
|
set @v1 = repeat("a", 1000);
|
|
set @v2 = repeat("b", 2000);
|
|
set @v3 = repeat("c", 4000);
|
|
connection con5;
|
|
select get_lock("marker_5", 10);
|
|
get_lock("marker_5", 10)
|
|
1
|
|
select release_lock("marker_5");
|
|
release_lock("marker_5")
|
|
1
|
|
set @v1 = repeat("a", 1000);
|
|
set @v2 = repeat("b", 2000);
|
|
set @v3 = repeat("c", 4000);
|
|
"================== con4/con5 marker =================="
|
|
connection default;
|
|
"================== Step 9 =================="
|
|
call dump_thread();
|
|
username user1
|
|
EVENT_NAME memory/sql/User_level_lock
|
|
COUNT_ALLOC 1
|
|
COUNT_FREE 0
|
|
SUM_NUMBER_OF_BYTES_ALLOC 256
|
|
SUM_NUMBER_OF_BYTES_FREE 0
|
|
LOW_COUNT_USED 1
|
|
CURRENT_COUNT_USED 1
|
|
HIGH_COUNT_USED 1
|
|
LOW_NUMBER_OF_BYTES_USED 256
|
|
CURRENT_NUMBER_OF_BYTES_USED 256
|
|
HIGH_NUMBER_OF_BYTES_USED 256
|
|
username user1
|
|
EVENT_NAME memory/sql/user_var_entry::value
|
|
COUNT_ALLOC 3
|
|
COUNT_FREE 0
|
|
SUM_NUMBER_OF_BYTES_ALLOC 7024
|
|
SUM_NUMBER_OF_BYTES_FREE 0
|
|
LOW_COUNT_USED 3
|
|
CURRENT_COUNT_USED 3
|
|
HIGH_COUNT_USED 3
|
|
LOW_NUMBER_OF_BYTES_USED 7024
|
|
CURRENT_NUMBER_OF_BYTES_USED 7024
|
|
HIGH_NUMBER_OF_BYTES_USED 7024
|
|
username user2
|
|
EVENT_NAME memory/sql/User_level_lock
|
|
COUNT_ALLOC 1
|
|
COUNT_FREE 0
|
|
SUM_NUMBER_OF_BYTES_ALLOC 256
|
|
SUM_NUMBER_OF_BYTES_FREE 0
|
|
LOW_COUNT_USED 1
|
|
CURRENT_COUNT_USED 1
|
|
HIGH_COUNT_USED 1
|
|
LOW_NUMBER_OF_BYTES_USED 256
|
|
CURRENT_NUMBER_OF_BYTES_USED 256
|
|
HIGH_NUMBER_OF_BYTES_USED 256
|
|
username user2
|
|
EVENT_NAME memory/sql/user_var_entry::value
|
|
COUNT_ALLOC 3
|
|
COUNT_FREE 0
|
|
SUM_NUMBER_OF_BYTES_ALLOC 7024
|
|
SUM_NUMBER_OF_BYTES_FREE 0
|
|
LOW_COUNT_USED 3
|
|
CURRENT_COUNT_USED 3
|
|
HIGH_COUNT_USED 3
|
|
LOW_NUMBER_OF_BYTES_USED 7024
|
|
CURRENT_NUMBER_OF_BYTES_USED 7024
|
|
HIGH_NUMBER_OF_BYTES_USED 7024
|
|
username user3
|
|
EVENT_NAME memory/sql/User_level_lock
|
|
COUNT_ALLOC 2
|
|
COUNT_FREE 1
|
|
SUM_NUMBER_OF_BYTES_ALLOC 272
|
|
SUM_NUMBER_OF_BYTES_FREE 16
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 1
|
|
HIGH_COUNT_USED 2
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 256
|
|
HIGH_NUMBER_OF_BYTES_USED 272
|
|
username user3
|
|
EVENT_NAME memory/sql/user_var_entry::value
|
|
COUNT_ALLOC 3
|
|
COUNT_FREE 0
|
|
SUM_NUMBER_OF_BYTES_ALLOC 7024
|
|
SUM_NUMBER_OF_BYTES_FREE 0
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 3
|
|
HIGH_COUNT_USED 3
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 7024
|
|
HIGH_NUMBER_OF_BYTES_USED 7024
|
|
username user4
|
|
EVENT_NAME memory/sql/User_level_lock
|
|
COUNT_ALLOC 2
|
|
COUNT_FREE 1
|
|
SUM_NUMBER_OF_BYTES_ALLOC 272
|
|
SUM_NUMBER_OF_BYTES_FREE 16
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 1
|
|
HIGH_COUNT_USED 2
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 256
|
|
HIGH_NUMBER_OF_BYTES_USED 272
|
|
username user4
|
|
EVENT_NAME memory/sql/user_var_entry::value
|
|
COUNT_ALLOC 3
|
|
COUNT_FREE 0
|
|
SUM_NUMBER_OF_BYTES_ALLOC 7024
|
|
SUM_NUMBER_OF_BYTES_FREE 0
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 3
|
|
HIGH_COUNT_USED 3
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 7024
|
|
HIGH_NUMBER_OF_BYTES_USED 7024
|
|
execute dump_memory_account;
|
|
USER user1
|
|
HOST localhost
|
|
EVENT_NAME memory/sql/User_level_lock
|
|
COUNT_ALLOC 2
|
|
COUNT_FREE 1
|
|
SUM_NUMBER_OF_BYTES_ALLOC 272
|
|
SUM_NUMBER_OF_BYTES_FREE 16
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 1
|
|
HIGH_COUNT_USED 2
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 256
|
|
HIGH_NUMBER_OF_BYTES_USED 272
|
|
USER user1
|
|
HOST localhost
|
|
EVENT_NAME memory/sql/user_var_entry::value
|
|
COUNT_ALLOC 3
|
|
COUNT_FREE 0
|
|
SUM_NUMBER_OF_BYTES_ALLOC 7024
|
|
SUM_NUMBER_OF_BYTES_FREE 0
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 3
|
|
HIGH_COUNT_USED 3
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 7024
|
|
HIGH_NUMBER_OF_BYTES_USED 7024
|
|
USER user2
|
|
HOST localhost
|
|
EVENT_NAME memory/sql/User_level_lock
|
|
COUNT_ALLOC 2
|
|
COUNT_FREE 1
|
|
SUM_NUMBER_OF_BYTES_ALLOC 272
|
|
SUM_NUMBER_OF_BYTES_FREE 16
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 1
|
|
HIGH_COUNT_USED 2
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 256
|
|
HIGH_NUMBER_OF_BYTES_USED 272
|
|
USER user2
|
|
HOST localhost
|
|
EVENT_NAME memory/sql/user_var_entry::value
|
|
COUNT_ALLOC 3
|
|
COUNT_FREE 0
|
|
SUM_NUMBER_OF_BYTES_ALLOC 7024
|
|
SUM_NUMBER_OF_BYTES_FREE 0
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 3
|
|
HIGH_COUNT_USED 3
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 7024
|
|
HIGH_NUMBER_OF_BYTES_USED 7024
|
|
USER user3
|
|
HOST localhost
|
|
EVENT_NAME memory/sql/User_level_lock
|
|
COUNT_ALLOC 2
|
|
COUNT_FREE 1
|
|
SUM_NUMBER_OF_BYTES_ALLOC 272
|
|
SUM_NUMBER_OF_BYTES_FREE 16
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 1
|
|
HIGH_COUNT_USED 2
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 256
|
|
HIGH_NUMBER_OF_BYTES_USED 272
|
|
USER user3
|
|
HOST localhost
|
|
EVENT_NAME memory/sql/user_var_entry::value
|
|
COUNT_ALLOC 3
|
|
COUNT_FREE 0
|
|
SUM_NUMBER_OF_BYTES_ALLOC 7024
|
|
SUM_NUMBER_OF_BYTES_FREE 0
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 3
|
|
HIGH_COUNT_USED 3
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 7024
|
|
HIGH_NUMBER_OF_BYTES_USED 7024
|
|
USER user4
|
|
HOST localhost
|
|
EVENT_NAME memory/sql/User_level_lock
|
|
COUNT_ALLOC 4
|
|
COUNT_FREE 2
|
|
SUM_NUMBER_OF_BYTES_ALLOC 544
|
|
SUM_NUMBER_OF_BYTES_FREE 32
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 2
|
|
HIGH_COUNT_USED 4
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 512
|
|
HIGH_NUMBER_OF_BYTES_USED 544
|
|
USER user4
|
|
HOST localhost
|
|
EVENT_NAME memory/sql/user_var_entry::value
|
|
COUNT_ALLOC 6
|
|
COUNT_FREE 0
|
|
SUM_NUMBER_OF_BYTES_ALLOC 14048
|
|
SUM_NUMBER_OF_BYTES_FREE 0
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 6
|
|
HIGH_COUNT_USED 6
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 14048
|
|
HIGH_NUMBER_OF_BYTES_USED 14048
|
|
execute dump_memory_user;
|
|
USER user1
|
|
EVENT_NAME memory/sql/User_level_lock
|
|
COUNT_ALLOC 2
|
|
COUNT_FREE 1
|
|
SUM_NUMBER_OF_BYTES_ALLOC 272
|
|
SUM_NUMBER_OF_BYTES_FREE 16
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 1
|
|
HIGH_COUNT_USED 2
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 256
|
|
HIGH_NUMBER_OF_BYTES_USED 272
|
|
USER user1
|
|
EVENT_NAME memory/sql/user_var_entry::value
|
|
COUNT_ALLOC 3
|
|
COUNT_FREE 0
|
|
SUM_NUMBER_OF_BYTES_ALLOC 7024
|
|
SUM_NUMBER_OF_BYTES_FREE 0
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 3
|
|
HIGH_COUNT_USED 3
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 7024
|
|
HIGH_NUMBER_OF_BYTES_USED 7024
|
|
USER user2
|
|
EVENT_NAME memory/sql/User_level_lock
|
|
COUNT_ALLOC 2
|
|
COUNT_FREE 1
|
|
SUM_NUMBER_OF_BYTES_ALLOC 272
|
|
SUM_NUMBER_OF_BYTES_FREE 16
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 1
|
|
HIGH_COUNT_USED 2
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 256
|
|
HIGH_NUMBER_OF_BYTES_USED 272
|
|
USER user2
|
|
EVENT_NAME memory/sql/user_var_entry::value
|
|
COUNT_ALLOC 3
|
|
COUNT_FREE 0
|
|
SUM_NUMBER_OF_BYTES_ALLOC 7024
|
|
SUM_NUMBER_OF_BYTES_FREE 0
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 3
|
|
HIGH_COUNT_USED 3
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 7024
|
|
HIGH_NUMBER_OF_BYTES_USED 7024
|
|
USER user3
|
|
EVENT_NAME memory/sql/User_level_lock
|
|
COUNT_ALLOC 2
|
|
COUNT_FREE 1
|
|
SUM_NUMBER_OF_BYTES_ALLOC 272
|
|
SUM_NUMBER_OF_BYTES_FREE 16
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 1
|
|
HIGH_COUNT_USED 2
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 256
|
|
HIGH_NUMBER_OF_BYTES_USED 272
|
|
USER user3
|
|
EVENT_NAME memory/sql/user_var_entry::value
|
|
COUNT_ALLOC 3
|
|
COUNT_FREE 0
|
|
SUM_NUMBER_OF_BYTES_ALLOC 7024
|
|
SUM_NUMBER_OF_BYTES_FREE 0
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 3
|
|
HIGH_COUNT_USED 3
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 7024
|
|
HIGH_NUMBER_OF_BYTES_USED 7024
|
|
USER user4
|
|
EVENT_NAME memory/sql/User_level_lock
|
|
COUNT_ALLOC 4
|
|
COUNT_FREE 2
|
|
SUM_NUMBER_OF_BYTES_ALLOC 544
|
|
SUM_NUMBER_OF_BYTES_FREE 32
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 2
|
|
HIGH_COUNT_USED 4
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 512
|
|
HIGH_NUMBER_OF_BYTES_USED 544
|
|
USER user4
|
|
EVENT_NAME memory/sql/user_var_entry::value
|
|
COUNT_ALLOC 6
|
|
COUNT_FREE 0
|
|
SUM_NUMBER_OF_BYTES_ALLOC 14048
|
|
SUM_NUMBER_OF_BYTES_FREE 0
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 6
|
|
HIGH_COUNT_USED 6
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 14048
|
|
HIGH_NUMBER_OF_BYTES_USED 14048
|
|
execute dump_memory_host;
|
|
HOST localhost
|
|
EVENT_NAME memory/sql/User_level_lock
|
|
COUNT_ALLOC 10
|
|
COUNT_FREE 5
|
|
SUM_NUMBER_OF_BYTES_ALLOC 1360
|
|
SUM_NUMBER_OF_BYTES_FREE 80
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 5
|
|
HIGH_COUNT_USED 10
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 1280
|
|
HIGH_NUMBER_OF_BYTES_USED 1360
|
|
HOST localhost
|
|
EVENT_NAME memory/sql/user_var_entry::value
|
|
COUNT_ALLOC 16
|
|
COUNT_FREE 0
|
|
SUM_NUMBER_OF_BYTES_ALLOC 35216
|
|
SUM_NUMBER_OF_BYTES_FREE 0
|
|
LOW_COUNT_USED 1
|
|
CURRENT_COUNT_USED 16
|
|
HIGH_COUNT_USED 16
|
|
LOW_NUMBER_OF_BYTES_USED 96
|
|
CURRENT_NUMBER_OF_BYTES_USED 35216
|
|
HIGH_NUMBER_OF_BYTES_USED 35216
|
|
execute dump_memory_global;
|
|
EVENT_NAME memory/sql/Query_cache
|
|
COUNT_ALLOC 8
|
|
COUNT_FREE 6
|
|
SUM_NUMBER_OF_BYTES_ALLOC 131072
|
|
SUM_NUMBER_OF_BYTES_FREE 98304
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 2
|
|
HIGH_COUNT_USED 2
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 32768
|
|
HIGH_NUMBER_OF_BYTES_USED 32768
|
|
EVENT_NAME memory/sql/User_level_lock
|
|
COUNT_ALLOC 10
|
|
COUNT_FREE 5
|
|
SUM_NUMBER_OF_BYTES_ALLOC 1360
|
|
SUM_NUMBER_OF_BYTES_FREE 80
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 5
|
|
HIGH_COUNT_USED 10
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 1280
|
|
HIGH_NUMBER_OF_BYTES_USED 1360
|
|
EVENT_NAME memory/sql/user_var_entry::value
|
|
COUNT_ALLOC 16
|
|
COUNT_FREE 0
|
|
SUM_NUMBER_OF_BYTES_ALLOC 35216
|
|
SUM_NUMBER_OF_BYTES_FREE 0
|
|
LOW_COUNT_USED 1
|
|
CURRENT_COUNT_USED 16
|
|
HIGH_COUNT_USED 16
|
|
LOW_NUMBER_OF_BYTES_USED 96
|
|
CURRENT_NUMBER_OF_BYTES_USED 35216
|
|
HIGH_NUMBER_OF_BYTES_USED 35216
|
|
execute dump_accounts;
|
|
USER HOST CURRENT_CONNECTIONS TOTAL_CONNECTIONS
|
|
root localhost 1 1
|
|
user1 localhost 1 1
|
|
user2 localhost 1 1
|
|
user3 localhost 1 1
|
|
user4 localhost 2 2
|
|
execute dump_users;
|
|
USER CURRENT_CONNECTIONS TOTAL_CONNECTIONS
|
|
root 1 1
|
|
user1 1 1
|
|
user2 1 1
|
|
user3 1 1
|
|
user4 2 2
|
|
execute dump_hosts;
|
|
HOST CURRENT_CONNECTIONS TOTAL_CONNECTIONS
|
|
localhost 6 6
|
|
disconnect con1;
|
|
connection default;
|
|
disconnect con5;
|
|
"================== con1/con5 disconnected =================="
|
|
"================== Step 10 =================="
|
|
call dump_thread();
|
|
username user1
|
|
status not found
|
|
username user2
|
|
EVENT_NAME memory/sql/User_level_lock
|
|
COUNT_ALLOC 1
|
|
COUNT_FREE 0
|
|
SUM_NUMBER_OF_BYTES_ALLOC 256
|
|
SUM_NUMBER_OF_BYTES_FREE 0
|
|
LOW_COUNT_USED 1
|
|
CURRENT_COUNT_USED 1
|
|
HIGH_COUNT_USED 1
|
|
LOW_NUMBER_OF_BYTES_USED 256
|
|
CURRENT_NUMBER_OF_BYTES_USED 256
|
|
HIGH_NUMBER_OF_BYTES_USED 256
|
|
username user2
|
|
EVENT_NAME memory/sql/user_var_entry::value
|
|
COUNT_ALLOC 3
|
|
COUNT_FREE 0
|
|
SUM_NUMBER_OF_BYTES_ALLOC 7024
|
|
SUM_NUMBER_OF_BYTES_FREE 0
|
|
LOW_COUNT_USED 3
|
|
CURRENT_COUNT_USED 3
|
|
HIGH_COUNT_USED 3
|
|
LOW_NUMBER_OF_BYTES_USED 7024
|
|
CURRENT_NUMBER_OF_BYTES_USED 7024
|
|
HIGH_NUMBER_OF_BYTES_USED 7024
|
|
username user3
|
|
EVENT_NAME memory/sql/User_level_lock
|
|
COUNT_ALLOC 2
|
|
COUNT_FREE 1
|
|
SUM_NUMBER_OF_BYTES_ALLOC 272
|
|
SUM_NUMBER_OF_BYTES_FREE 16
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 1
|
|
HIGH_COUNT_USED 2
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 256
|
|
HIGH_NUMBER_OF_BYTES_USED 272
|
|
username user3
|
|
EVENT_NAME memory/sql/user_var_entry::value
|
|
COUNT_ALLOC 3
|
|
COUNT_FREE 0
|
|
SUM_NUMBER_OF_BYTES_ALLOC 7024
|
|
SUM_NUMBER_OF_BYTES_FREE 0
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 3
|
|
HIGH_COUNT_USED 3
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 7024
|
|
HIGH_NUMBER_OF_BYTES_USED 7024
|
|
username user4
|
|
EVENT_NAME memory/sql/User_level_lock
|
|
COUNT_ALLOC 2
|
|
COUNT_FREE 1
|
|
SUM_NUMBER_OF_BYTES_ALLOC 272
|
|
SUM_NUMBER_OF_BYTES_FREE 16
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 1
|
|
HIGH_COUNT_USED 2
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 256
|
|
HIGH_NUMBER_OF_BYTES_USED 272
|
|
username user4
|
|
EVENT_NAME memory/sql/user_var_entry::value
|
|
COUNT_ALLOC 3
|
|
COUNT_FREE 0
|
|
SUM_NUMBER_OF_BYTES_ALLOC 7024
|
|
SUM_NUMBER_OF_BYTES_FREE 0
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 3
|
|
HIGH_COUNT_USED 3
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 7024
|
|
HIGH_NUMBER_OF_BYTES_USED 7024
|
|
execute dump_memory_account;
|
|
USER user1
|
|
HOST localhost
|
|
EVENT_NAME memory/sql/User_level_lock
|
|
COUNT_ALLOC 2
|
|
COUNT_FREE 2
|
|
SUM_NUMBER_OF_BYTES_ALLOC 272
|
|
SUM_NUMBER_OF_BYTES_FREE 272
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 0
|
|
HIGH_COUNT_USED 2
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 0
|
|
HIGH_NUMBER_OF_BYTES_USED 272
|
|
USER user1
|
|
HOST localhost
|
|
EVENT_NAME memory/sql/user_var_entry::value
|
|
COUNT_ALLOC 3
|
|
COUNT_FREE 3
|
|
SUM_NUMBER_OF_BYTES_ALLOC 7024
|
|
SUM_NUMBER_OF_BYTES_FREE 7024
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 0
|
|
HIGH_COUNT_USED 3
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 0
|
|
HIGH_NUMBER_OF_BYTES_USED 7024
|
|
USER user2
|
|
HOST localhost
|
|
EVENT_NAME memory/sql/User_level_lock
|
|
COUNT_ALLOC 2
|
|
COUNT_FREE 1
|
|
SUM_NUMBER_OF_BYTES_ALLOC 272
|
|
SUM_NUMBER_OF_BYTES_FREE 16
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 1
|
|
HIGH_COUNT_USED 2
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 256
|
|
HIGH_NUMBER_OF_BYTES_USED 272
|
|
USER user2
|
|
HOST localhost
|
|
EVENT_NAME memory/sql/user_var_entry::value
|
|
COUNT_ALLOC 3
|
|
COUNT_FREE 0
|
|
SUM_NUMBER_OF_BYTES_ALLOC 7024
|
|
SUM_NUMBER_OF_BYTES_FREE 0
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 3
|
|
HIGH_COUNT_USED 3
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 7024
|
|
HIGH_NUMBER_OF_BYTES_USED 7024
|
|
USER user3
|
|
HOST localhost
|
|
EVENT_NAME memory/sql/User_level_lock
|
|
COUNT_ALLOC 2
|
|
COUNT_FREE 1
|
|
SUM_NUMBER_OF_BYTES_ALLOC 272
|
|
SUM_NUMBER_OF_BYTES_FREE 16
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 1
|
|
HIGH_COUNT_USED 2
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 256
|
|
HIGH_NUMBER_OF_BYTES_USED 272
|
|
USER user3
|
|
HOST localhost
|
|
EVENT_NAME memory/sql/user_var_entry::value
|
|
COUNT_ALLOC 3
|
|
COUNT_FREE 0
|
|
SUM_NUMBER_OF_BYTES_ALLOC 7024
|
|
SUM_NUMBER_OF_BYTES_FREE 0
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 3
|
|
HIGH_COUNT_USED 3
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 7024
|
|
HIGH_NUMBER_OF_BYTES_USED 7024
|
|
USER user4
|
|
HOST localhost
|
|
EVENT_NAME memory/sql/User_level_lock
|
|
COUNT_ALLOC 4
|
|
COUNT_FREE 3
|
|
SUM_NUMBER_OF_BYTES_ALLOC 544
|
|
SUM_NUMBER_OF_BYTES_FREE 288
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 1
|
|
HIGH_COUNT_USED 4
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 256
|
|
HIGH_NUMBER_OF_BYTES_USED 544
|
|
USER user4
|
|
HOST localhost
|
|
EVENT_NAME memory/sql/user_var_entry::value
|
|
COUNT_ALLOC 6
|
|
COUNT_FREE 3
|
|
SUM_NUMBER_OF_BYTES_ALLOC 14048
|
|
SUM_NUMBER_OF_BYTES_FREE 7024
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 3
|
|
HIGH_COUNT_USED 6
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 7024
|
|
HIGH_NUMBER_OF_BYTES_USED 14048
|
|
execute dump_memory_user;
|
|
USER user1
|
|
EVENT_NAME memory/sql/User_level_lock
|
|
COUNT_ALLOC 2
|
|
COUNT_FREE 2
|
|
SUM_NUMBER_OF_BYTES_ALLOC 272
|
|
SUM_NUMBER_OF_BYTES_FREE 272
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 0
|
|
HIGH_COUNT_USED 2
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 0
|
|
HIGH_NUMBER_OF_BYTES_USED 272
|
|
USER user1
|
|
EVENT_NAME memory/sql/user_var_entry::value
|
|
COUNT_ALLOC 3
|
|
COUNT_FREE 3
|
|
SUM_NUMBER_OF_BYTES_ALLOC 7024
|
|
SUM_NUMBER_OF_BYTES_FREE 7024
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 0
|
|
HIGH_COUNT_USED 3
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 0
|
|
HIGH_NUMBER_OF_BYTES_USED 7024
|
|
USER user2
|
|
EVENT_NAME memory/sql/User_level_lock
|
|
COUNT_ALLOC 2
|
|
COUNT_FREE 1
|
|
SUM_NUMBER_OF_BYTES_ALLOC 272
|
|
SUM_NUMBER_OF_BYTES_FREE 16
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 1
|
|
HIGH_COUNT_USED 2
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 256
|
|
HIGH_NUMBER_OF_BYTES_USED 272
|
|
USER user2
|
|
EVENT_NAME memory/sql/user_var_entry::value
|
|
COUNT_ALLOC 3
|
|
COUNT_FREE 0
|
|
SUM_NUMBER_OF_BYTES_ALLOC 7024
|
|
SUM_NUMBER_OF_BYTES_FREE 0
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 3
|
|
HIGH_COUNT_USED 3
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 7024
|
|
HIGH_NUMBER_OF_BYTES_USED 7024
|
|
USER user3
|
|
EVENT_NAME memory/sql/User_level_lock
|
|
COUNT_ALLOC 2
|
|
COUNT_FREE 1
|
|
SUM_NUMBER_OF_BYTES_ALLOC 272
|
|
SUM_NUMBER_OF_BYTES_FREE 16
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 1
|
|
HIGH_COUNT_USED 2
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 256
|
|
HIGH_NUMBER_OF_BYTES_USED 272
|
|
USER user3
|
|
EVENT_NAME memory/sql/user_var_entry::value
|
|
COUNT_ALLOC 3
|
|
COUNT_FREE 0
|
|
SUM_NUMBER_OF_BYTES_ALLOC 7024
|
|
SUM_NUMBER_OF_BYTES_FREE 0
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 3
|
|
HIGH_COUNT_USED 3
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 7024
|
|
HIGH_NUMBER_OF_BYTES_USED 7024
|
|
USER user4
|
|
EVENT_NAME memory/sql/User_level_lock
|
|
COUNT_ALLOC 4
|
|
COUNT_FREE 3
|
|
SUM_NUMBER_OF_BYTES_ALLOC 544
|
|
SUM_NUMBER_OF_BYTES_FREE 288
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 1
|
|
HIGH_COUNT_USED 4
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 256
|
|
HIGH_NUMBER_OF_BYTES_USED 544
|
|
USER user4
|
|
EVENT_NAME memory/sql/user_var_entry::value
|
|
COUNT_ALLOC 6
|
|
COUNT_FREE 3
|
|
SUM_NUMBER_OF_BYTES_ALLOC 14048
|
|
SUM_NUMBER_OF_BYTES_FREE 7024
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 3
|
|
HIGH_COUNT_USED 6
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 7024
|
|
HIGH_NUMBER_OF_BYTES_USED 14048
|
|
execute dump_memory_host;
|
|
HOST localhost
|
|
EVENT_NAME memory/sql/User_level_lock
|
|
COUNT_ALLOC 10
|
|
COUNT_FREE 7
|
|
SUM_NUMBER_OF_BYTES_ALLOC 1360
|
|
SUM_NUMBER_OF_BYTES_FREE 592
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 3
|
|
HIGH_COUNT_USED 10
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 768
|
|
HIGH_NUMBER_OF_BYTES_USED 1360
|
|
HOST localhost
|
|
EVENT_NAME memory/sql/user_var_entry::value
|
|
COUNT_ALLOC 16
|
|
COUNT_FREE 6
|
|
SUM_NUMBER_OF_BYTES_ALLOC 35216
|
|
SUM_NUMBER_OF_BYTES_FREE 14048
|
|
LOW_COUNT_USED 1
|
|
CURRENT_COUNT_USED 10
|
|
HIGH_COUNT_USED 16
|
|
LOW_NUMBER_OF_BYTES_USED 96
|
|
CURRENT_NUMBER_OF_BYTES_USED 21168
|
|
HIGH_NUMBER_OF_BYTES_USED 35216
|
|
execute dump_memory_global;
|
|
EVENT_NAME memory/sql/Query_cache
|
|
COUNT_ALLOC 8
|
|
COUNT_FREE 6
|
|
SUM_NUMBER_OF_BYTES_ALLOC 131072
|
|
SUM_NUMBER_OF_BYTES_FREE 98304
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 2
|
|
HIGH_COUNT_USED 2
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 32768
|
|
HIGH_NUMBER_OF_BYTES_USED 32768
|
|
EVENT_NAME memory/sql/User_level_lock
|
|
COUNT_ALLOC 10
|
|
COUNT_FREE 7
|
|
SUM_NUMBER_OF_BYTES_ALLOC 1360
|
|
SUM_NUMBER_OF_BYTES_FREE 592
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 3
|
|
HIGH_COUNT_USED 10
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 768
|
|
HIGH_NUMBER_OF_BYTES_USED 1360
|
|
EVENT_NAME memory/sql/user_var_entry::value
|
|
COUNT_ALLOC 16
|
|
COUNT_FREE 6
|
|
SUM_NUMBER_OF_BYTES_ALLOC 35216
|
|
SUM_NUMBER_OF_BYTES_FREE 14048
|
|
LOW_COUNT_USED 1
|
|
CURRENT_COUNT_USED 10
|
|
HIGH_COUNT_USED 16
|
|
LOW_NUMBER_OF_BYTES_USED 96
|
|
CURRENT_NUMBER_OF_BYTES_USED 21168
|
|
HIGH_NUMBER_OF_BYTES_USED 35216
|
|
execute dump_accounts;
|
|
USER HOST CURRENT_CONNECTIONS TOTAL_CONNECTIONS
|
|
root localhost 1 1
|
|
user1 localhost 0 1
|
|
user2 localhost 1 1
|
|
user3 localhost 1 1
|
|
user4 localhost 1 2
|
|
execute dump_users;
|
|
USER CURRENT_CONNECTIONS TOTAL_CONNECTIONS
|
|
root 1 1
|
|
user1 0 1
|
|
user2 1 1
|
|
user3 1 1
|
|
user4 1 2
|
|
execute dump_hosts;
|
|
HOST CURRENT_CONNECTIONS TOTAL_CONNECTIONS
|
|
localhost 4 6
|
|
disconnect con2;
|
|
connection default;
|
|
"================== con2 disconnected =================="
|
|
"================== Step 11 =================="
|
|
call dump_thread();
|
|
username user1
|
|
status not found
|
|
username user2
|
|
status not found
|
|
username user3
|
|
EVENT_NAME memory/sql/User_level_lock
|
|
COUNT_ALLOC 2
|
|
COUNT_FREE 1
|
|
SUM_NUMBER_OF_BYTES_ALLOC 272
|
|
SUM_NUMBER_OF_BYTES_FREE 16
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 1
|
|
HIGH_COUNT_USED 2
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 256
|
|
HIGH_NUMBER_OF_BYTES_USED 272
|
|
username user3
|
|
EVENT_NAME memory/sql/user_var_entry::value
|
|
COUNT_ALLOC 3
|
|
COUNT_FREE 0
|
|
SUM_NUMBER_OF_BYTES_ALLOC 7024
|
|
SUM_NUMBER_OF_BYTES_FREE 0
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 3
|
|
HIGH_COUNT_USED 3
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 7024
|
|
HIGH_NUMBER_OF_BYTES_USED 7024
|
|
username user4
|
|
EVENT_NAME memory/sql/User_level_lock
|
|
COUNT_ALLOC 2
|
|
COUNT_FREE 1
|
|
SUM_NUMBER_OF_BYTES_ALLOC 272
|
|
SUM_NUMBER_OF_BYTES_FREE 16
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 1
|
|
HIGH_COUNT_USED 2
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 256
|
|
HIGH_NUMBER_OF_BYTES_USED 272
|
|
username user4
|
|
EVENT_NAME memory/sql/user_var_entry::value
|
|
COUNT_ALLOC 3
|
|
COUNT_FREE 0
|
|
SUM_NUMBER_OF_BYTES_ALLOC 7024
|
|
SUM_NUMBER_OF_BYTES_FREE 0
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 3
|
|
HIGH_COUNT_USED 3
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 7024
|
|
HIGH_NUMBER_OF_BYTES_USED 7024
|
|
execute dump_memory_account;
|
|
USER user1
|
|
HOST localhost
|
|
EVENT_NAME memory/sql/User_level_lock
|
|
COUNT_ALLOC 2
|
|
COUNT_FREE 2
|
|
SUM_NUMBER_OF_BYTES_ALLOC 272
|
|
SUM_NUMBER_OF_BYTES_FREE 272
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 0
|
|
HIGH_COUNT_USED 2
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 0
|
|
HIGH_NUMBER_OF_BYTES_USED 272
|
|
USER user1
|
|
HOST localhost
|
|
EVENT_NAME memory/sql/user_var_entry::value
|
|
COUNT_ALLOC 3
|
|
COUNT_FREE 3
|
|
SUM_NUMBER_OF_BYTES_ALLOC 7024
|
|
SUM_NUMBER_OF_BYTES_FREE 7024
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 0
|
|
HIGH_COUNT_USED 3
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 0
|
|
HIGH_NUMBER_OF_BYTES_USED 7024
|
|
USER user2
|
|
HOST localhost
|
|
EVENT_NAME memory/sql/User_level_lock
|
|
COUNT_ALLOC 2
|
|
COUNT_FREE 2
|
|
SUM_NUMBER_OF_BYTES_ALLOC 272
|
|
SUM_NUMBER_OF_BYTES_FREE 272
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 0
|
|
HIGH_COUNT_USED 2
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 0
|
|
HIGH_NUMBER_OF_BYTES_USED 272
|
|
USER user2
|
|
HOST localhost
|
|
EVENT_NAME memory/sql/user_var_entry::value
|
|
COUNT_ALLOC 3
|
|
COUNT_FREE 3
|
|
SUM_NUMBER_OF_BYTES_ALLOC 7024
|
|
SUM_NUMBER_OF_BYTES_FREE 7024
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 0
|
|
HIGH_COUNT_USED 3
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 0
|
|
HIGH_NUMBER_OF_BYTES_USED 7024
|
|
USER user3
|
|
HOST localhost
|
|
EVENT_NAME memory/sql/User_level_lock
|
|
COUNT_ALLOC 2
|
|
COUNT_FREE 1
|
|
SUM_NUMBER_OF_BYTES_ALLOC 272
|
|
SUM_NUMBER_OF_BYTES_FREE 16
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 1
|
|
HIGH_COUNT_USED 2
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 256
|
|
HIGH_NUMBER_OF_BYTES_USED 272
|
|
USER user3
|
|
HOST localhost
|
|
EVENT_NAME memory/sql/user_var_entry::value
|
|
COUNT_ALLOC 3
|
|
COUNT_FREE 0
|
|
SUM_NUMBER_OF_BYTES_ALLOC 7024
|
|
SUM_NUMBER_OF_BYTES_FREE 0
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 3
|
|
HIGH_COUNT_USED 3
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 7024
|
|
HIGH_NUMBER_OF_BYTES_USED 7024
|
|
USER user4
|
|
HOST localhost
|
|
EVENT_NAME memory/sql/User_level_lock
|
|
COUNT_ALLOC 4
|
|
COUNT_FREE 3
|
|
SUM_NUMBER_OF_BYTES_ALLOC 544
|
|
SUM_NUMBER_OF_BYTES_FREE 288
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 1
|
|
HIGH_COUNT_USED 4
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 256
|
|
HIGH_NUMBER_OF_BYTES_USED 544
|
|
USER user4
|
|
HOST localhost
|
|
EVENT_NAME memory/sql/user_var_entry::value
|
|
COUNT_ALLOC 6
|
|
COUNT_FREE 3
|
|
SUM_NUMBER_OF_BYTES_ALLOC 14048
|
|
SUM_NUMBER_OF_BYTES_FREE 7024
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 3
|
|
HIGH_COUNT_USED 6
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 7024
|
|
HIGH_NUMBER_OF_BYTES_USED 14048
|
|
execute dump_memory_user;
|
|
USER user1
|
|
EVENT_NAME memory/sql/User_level_lock
|
|
COUNT_ALLOC 2
|
|
COUNT_FREE 2
|
|
SUM_NUMBER_OF_BYTES_ALLOC 272
|
|
SUM_NUMBER_OF_BYTES_FREE 272
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 0
|
|
HIGH_COUNT_USED 2
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 0
|
|
HIGH_NUMBER_OF_BYTES_USED 272
|
|
USER user1
|
|
EVENT_NAME memory/sql/user_var_entry::value
|
|
COUNT_ALLOC 3
|
|
COUNT_FREE 3
|
|
SUM_NUMBER_OF_BYTES_ALLOC 7024
|
|
SUM_NUMBER_OF_BYTES_FREE 7024
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 0
|
|
HIGH_COUNT_USED 3
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 0
|
|
HIGH_NUMBER_OF_BYTES_USED 7024
|
|
USER user2
|
|
EVENT_NAME memory/sql/User_level_lock
|
|
COUNT_ALLOC 2
|
|
COUNT_FREE 2
|
|
SUM_NUMBER_OF_BYTES_ALLOC 272
|
|
SUM_NUMBER_OF_BYTES_FREE 272
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 0
|
|
HIGH_COUNT_USED 2
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 0
|
|
HIGH_NUMBER_OF_BYTES_USED 272
|
|
USER user2
|
|
EVENT_NAME memory/sql/user_var_entry::value
|
|
COUNT_ALLOC 3
|
|
COUNT_FREE 3
|
|
SUM_NUMBER_OF_BYTES_ALLOC 7024
|
|
SUM_NUMBER_OF_BYTES_FREE 7024
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 0
|
|
HIGH_COUNT_USED 3
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 0
|
|
HIGH_NUMBER_OF_BYTES_USED 7024
|
|
USER user3
|
|
EVENT_NAME memory/sql/User_level_lock
|
|
COUNT_ALLOC 2
|
|
COUNT_FREE 1
|
|
SUM_NUMBER_OF_BYTES_ALLOC 272
|
|
SUM_NUMBER_OF_BYTES_FREE 16
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 1
|
|
HIGH_COUNT_USED 2
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 256
|
|
HIGH_NUMBER_OF_BYTES_USED 272
|
|
USER user3
|
|
EVENT_NAME memory/sql/user_var_entry::value
|
|
COUNT_ALLOC 3
|
|
COUNT_FREE 0
|
|
SUM_NUMBER_OF_BYTES_ALLOC 7024
|
|
SUM_NUMBER_OF_BYTES_FREE 0
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 3
|
|
HIGH_COUNT_USED 3
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 7024
|
|
HIGH_NUMBER_OF_BYTES_USED 7024
|
|
USER user4
|
|
EVENT_NAME memory/sql/User_level_lock
|
|
COUNT_ALLOC 4
|
|
COUNT_FREE 3
|
|
SUM_NUMBER_OF_BYTES_ALLOC 544
|
|
SUM_NUMBER_OF_BYTES_FREE 288
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 1
|
|
HIGH_COUNT_USED 4
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 256
|
|
HIGH_NUMBER_OF_BYTES_USED 544
|
|
USER user4
|
|
EVENT_NAME memory/sql/user_var_entry::value
|
|
COUNT_ALLOC 6
|
|
COUNT_FREE 3
|
|
SUM_NUMBER_OF_BYTES_ALLOC 14048
|
|
SUM_NUMBER_OF_BYTES_FREE 7024
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 3
|
|
HIGH_COUNT_USED 6
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 7024
|
|
HIGH_NUMBER_OF_BYTES_USED 14048
|
|
execute dump_memory_host;
|
|
HOST localhost
|
|
EVENT_NAME memory/sql/User_level_lock
|
|
COUNT_ALLOC 10
|
|
COUNT_FREE 8
|
|
SUM_NUMBER_OF_BYTES_ALLOC 1360
|
|
SUM_NUMBER_OF_BYTES_FREE 848
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 2
|
|
HIGH_COUNT_USED 10
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 512
|
|
HIGH_NUMBER_OF_BYTES_USED 1360
|
|
HOST localhost
|
|
EVENT_NAME memory/sql/user_var_entry::value
|
|
COUNT_ALLOC 16
|
|
COUNT_FREE 9
|
|
SUM_NUMBER_OF_BYTES_ALLOC 35216
|
|
SUM_NUMBER_OF_BYTES_FREE 21072
|
|
LOW_COUNT_USED 1
|
|
CURRENT_COUNT_USED 7
|
|
HIGH_COUNT_USED 16
|
|
LOW_NUMBER_OF_BYTES_USED 96
|
|
CURRENT_NUMBER_OF_BYTES_USED 14144
|
|
HIGH_NUMBER_OF_BYTES_USED 35216
|
|
execute dump_memory_global;
|
|
EVENT_NAME memory/sql/Query_cache
|
|
COUNT_ALLOC 8
|
|
COUNT_FREE 6
|
|
SUM_NUMBER_OF_BYTES_ALLOC 131072
|
|
SUM_NUMBER_OF_BYTES_FREE 98304
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 2
|
|
HIGH_COUNT_USED 2
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 32768
|
|
HIGH_NUMBER_OF_BYTES_USED 32768
|
|
EVENT_NAME memory/sql/User_level_lock
|
|
COUNT_ALLOC 10
|
|
COUNT_FREE 8
|
|
SUM_NUMBER_OF_BYTES_ALLOC 1360
|
|
SUM_NUMBER_OF_BYTES_FREE 848
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 2
|
|
HIGH_COUNT_USED 10
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 512
|
|
HIGH_NUMBER_OF_BYTES_USED 1360
|
|
EVENT_NAME memory/sql/user_var_entry::value
|
|
COUNT_ALLOC 16
|
|
COUNT_FREE 9
|
|
SUM_NUMBER_OF_BYTES_ALLOC 35216
|
|
SUM_NUMBER_OF_BYTES_FREE 21072
|
|
LOW_COUNT_USED 1
|
|
CURRENT_COUNT_USED 7
|
|
HIGH_COUNT_USED 16
|
|
LOW_NUMBER_OF_BYTES_USED 96
|
|
CURRENT_NUMBER_OF_BYTES_USED 14144
|
|
HIGH_NUMBER_OF_BYTES_USED 35216
|
|
execute dump_accounts;
|
|
USER HOST CURRENT_CONNECTIONS TOTAL_CONNECTIONS
|
|
root localhost 1 1
|
|
user1 localhost 0 1
|
|
user2 localhost 0 1
|
|
user3 localhost 1 1
|
|
user4 localhost 1 2
|
|
execute dump_users;
|
|
USER CURRENT_CONNECTIONS TOTAL_CONNECTIONS
|
|
root 1 1
|
|
user1 0 1
|
|
user2 0 1
|
|
user3 1 1
|
|
user4 1 2
|
|
execute dump_hosts;
|
|
HOST CURRENT_CONNECTIONS TOTAL_CONNECTIONS
|
|
localhost 3 6
|
|
disconnect con3;
|
|
connection default;
|
|
"================== con3 disconnected =================="
|
|
"================== Step 12 =================="
|
|
call dump_thread();
|
|
username user1
|
|
status not found
|
|
username user2
|
|
status not found
|
|
username user3
|
|
status not found
|
|
username user4
|
|
EVENT_NAME memory/sql/User_level_lock
|
|
COUNT_ALLOC 2
|
|
COUNT_FREE 1
|
|
SUM_NUMBER_OF_BYTES_ALLOC 272
|
|
SUM_NUMBER_OF_BYTES_FREE 16
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 1
|
|
HIGH_COUNT_USED 2
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 256
|
|
HIGH_NUMBER_OF_BYTES_USED 272
|
|
username user4
|
|
EVENT_NAME memory/sql/user_var_entry::value
|
|
COUNT_ALLOC 3
|
|
COUNT_FREE 0
|
|
SUM_NUMBER_OF_BYTES_ALLOC 7024
|
|
SUM_NUMBER_OF_BYTES_FREE 0
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 3
|
|
HIGH_COUNT_USED 3
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 7024
|
|
HIGH_NUMBER_OF_BYTES_USED 7024
|
|
execute dump_memory_account;
|
|
USER user1
|
|
HOST localhost
|
|
EVENT_NAME memory/sql/User_level_lock
|
|
COUNT_ALLOC 2
|
|
COUNT_FREE 2
|
|
SUM_NUMBER_OF_BYTES_ALLOC 272
|
|
SUM_NUMBER_OF_BYTES_FREE 272
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 0
|
|
HIGH_COUNT_USED 2
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 0
|
|
HIGH_NUMBER_OF_BYTES_USED 272
|
|
USER user1
|
|
HOST localhost
|
|
EVENT_NAME memory/sql/user_var_entry::value
|
|
COUNT_ALLOC 3
|
|
COUNT_FREE 3
|
|
SUM_NUMBER_OF_BYTES_ALLOC 7024
|
|
SUM_NUMBER_OF_BYTES_FREE 7024
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 0
|
|
HIGH_COUNT_USED 3
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 0
|
|
HIGH_NUMBER_OF_BYTES_USED 7024
|
|
USER user2
|
|
HOST localhost
|
|
EVENT_NAME memory/sql/User_level_lock
|
|
COUNT_ALLOC 2
|
|
COUNT_FREE 2
|
|
SUM_NUMBER_OF_BYTES_ALLOC 272
|
|
SUM_NUMBER_OF_BYTES_FREE 272
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 0
|
|
HIGH_COUNT_USED 2
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 0
|
|
HIGH_NUMBER_OF_BYTES_USED 272
|
|
USER user2
|
|
HOST localhost
|
|
EVENT_NAME memory/sql/user_var_entry::value
|
|
COUNT_ALLOC 3
|
|
COUNT_FREE 3
|
|
SUM_NUMBER_OF_BYTES_ALLOC 7024
|
|
SUM_NUMBER_OF_BYTES_FREE 7024
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 0
|
|
HIGH_COUNT_USED 3
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 0
|
|
HIGH_NUMBER_OF_BYTES_USED 7024
|
|
USER user3
|
|
HOST localhost
|
|
EVENT_NAME memory/sql/User_level_lock
|
|
COUNT_ALLOC 2
|
|
COUNT_FREE 2
|
|
SUM_NUMBER_OF_BYTES_ALLOC 272
|
|
SUM_NUMBER_OF_BYTES_FREE 272
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 0
|
|
HIGH_COUNT_USED 2
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 0
|
|
HIGH_NUMBER_OF_BYTES_USED 272
|
|
USER user3
|
|
HOST localhost
|
|
EVENT_NAME memory/sql/user_var_entry::value
|
|
COUNT_ALLOC 3
|
|
COUNT_FREE 3
|
|
SUM_NUMBER_OF_BYTES_ALLOC 7024
|
|
SUM_NUMBER_OF_BYTES_FREE 7024
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 0
|
|
HIGH_COUNT_USED 3
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 0
|
|
HIGH_NUMBER_OF_BYTES_USED 7024
|
|
USER user4
|
|
HOST localhost
|
|
EVENT_NAME memory/sql/User_level_lock
|
|
COUNT_ALLOC 4
|
|
COUNT_FREE 3
|
|
SUM_NUMBER_OF_BYTES_ALLOC 544
|
|
SUM_NUMBER_OF_BYTES_FREE 288
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 1
|
|
HIGH_COUNT_USED 4
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 256
|
|
HIGH_NUMBER_OF_BYTES_USED 544
|
|
USER user4
|
|
HOST localhost
|
|
EVENT_NAME memory/sql/user_var_entry::value
|
|
COUNT_ALLOC 6
|
|
COUNT_FREE 3
|
|
SUM_NUMBER_OF_BYTES_ALLOC 14048
|
|
SUM_NUMBER_OF_BYTES_FREE 7024
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 3
|
|
HIGH_COUNT_USED 6
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 7024
|
|
HIGH_NUMBER_OF_BYTES_USED 14048
|
|
execute dump_memory_user;
|
|
USER user1
|
|
EVENT_NAME memory/sql/User_level_lock
|
|
COUNT_ALLOC 2
|
|
COUNT_FREE 2
|
|
SUM_NUMBER_OF_BYTES_ALLOC 272
|
|
SUM_NUMBER_OF_BYTES_FREE 272
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 0
|
|
HIGH_COUNT_USED 2
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 0
|
|
HIGH_NUMBER_OF_BYTES_USED 272
|
|
USER user1
|
|
EVENT_NAME memory/sql/user_var_entry::value
|
|
COUNT_ALLOC 3
|
|
COUNT_FREE 3
|
|
SUM_NUMBER_OF_BYTES_ALLOC 7024
|
|
SUM_NUMBER_OF_BYTES_FREE 7024
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 0
|
|
HIGH_COUNT_USED 3
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 0
|
|
HIGH_NUMBER_OF_BYTES_USED 7024
|
|
USER user2
|
|
EVENT_NAME memory/sql/User_level_lock
|
|
COUNT_ALLOC 2
|
|
COUNT_FREE 2
|
|
SUM_NUMBER_OF_BYTES_ALLOC 272
|
|
SUM_NUMBER_OF_BYTES_FREE 272
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 0
|
|
HIGH_COUNT_USED 2
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 0
|
|
HIGH_NUMBER_OF_BYTES_USED 272
|
|
USER user2
|
|
EVENT_NAME memory/sql/user_var_entry::value
|
|
COUNT_ALLOC 3
|
|
COUNT_FREE 3
|
|
SUM_NUMBER_OF_BYTES_ALLOC 7024
|
|
SUM_NUMBER_OF_BYTES_FREE 7024
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 0
|
|
HIGH_COUNT_USED 3
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 0
|
|
HIGH_NUMBER_OF_BYTES_USED 7024
|
|
USER user3
|
|
EVENT_NAME memory/sql/User_level_lock
|
|
COUNT_ALLOC 2
|
|
COUNT_FREE 2
|
|
SUM_NUMBER_OF_BYTES_ALLOC 272
|
|
SUM_NUMBER_OF_BYTES_FREE 272
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 0
|
|
HIGH_COUNT_USED 2
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 0
|
|
HIGH_NUMBER_OF_BYTES_USED 272
|
|
USER user3
|
|
EVENT_NAME memory/sql/user_var_entry::value
|
|
COUNT_ALLOC 3
|
|
COUNT_FREE 3
|
|
SUM_NUMBER_OF_BYTES_ALLOC 7024
|
|
SUM_NUMBER_OF_BYTES_FREE 7024
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 0
|
|
HIGH_COUNT_USED 3
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 0
|
|
HIGH_NUMBER_OF_BYTES_USED 7024
|
|
USER user4
|
|
EVENT_NAME memory/sql/User_level_lock
|
|
COUNT_ALLOC 4
|
|
COUNT_FREE 3
|
|
SUM_NUMBER_OF_BYTES_ALLOC 544
|
|
SUM_NUMBER_OF_BYTES_FREE 288
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 1
|
|
HIGH_COUNT_USED 4
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 256
|
|
HIGH_NUMBER_OF_BYTES_USED 544
|
|
USER user4
|
|
EVENT_NAME memory/sql/user_var_entry::value
|
|
COUNT_ALLOC 6
|
|
COUNT_FREE 3
|
|
SUM_NUMBER_OF_BYTES_ALLOC 14048
|
|
SUM_NUMBER_OF_BYTES_FREE 7024
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 3
|
|
HIGH_COUNT_USED 6
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 7024
|
|
HIGH_NUMBER_OF_BYTES_USED 14048
|
|
execute dump_memory_host;
|
|
HOST localhost
|
|
EVENT_NAME memory/sql/User_level_lock
|
|
COUNT_ALLOC 10
|
|
COUNT_FREE 9
|
|
SUM_NUMBER_OF_BYTES_ALLOC 1360
|
|
SUM_NUMBER_OF_BYTES_FREE 1104
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 1
|
|
HIGH_COUNT_USED 10
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 256
|
|
HIGH_NUMBER_OF_BYTES_USED 1360
|
|
HOST localhost
|
|
EVENT_NAME memory/sql/user_var_entry::value
|
|
COUNT_ALLOC 16
|
|
COUNT_FREE 12
|
|
SUM_NUMBER_OF_BYTES_ALLOC 35216
|
|
SUM_NUMBER_OF_BYTES_FREE 28096
|
|
LOW_COUNT_USED 1
|
|
CURRENT_COUNT_USED 4
|
|
HIGH_COUNT_USED 16
|
|
LOW_NUMBER_OF_BYTES_USED 96
|
|
CURRENT_NUMBER_OF_BYTES_USED 7120
|
|
HIGH_NUMBER_OF_BYTES_USED 35216
|
|
execute dump_memory_global;
|
|
EVENT_NAME memory/sql/Query_cache
|
|
COUNT_ALLOC 8
|
|
COUNT_FREE 6
|
|
SUM_NUMBER_OF_BYTES_ALLOC 131072
|
|
SUM_NUMBER_OF_BYTES_FREE 98304
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 2
|
|
HIGH_COUNT_USED 2
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 32768
|
|
HIGH_NUMBER_OF_BYTES_USED 32768
|
|
EVENT_NAME memory/sql/User_level_lock
|
|
COUNT_ALLOC 10
|
|
COUNT_FREE 9
|
|
SUM_NUMBER_OF_BYTES_ALLOC 1360
|
|
SUM_NUMBER_OF_BYTES_FREE 1104
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 1
|
|
HIGH_COUNT_USED 10
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 256
|
|
HIGH_NUMBER_OF_BYTES_USED 1360
|
|
EVENT_NAME memory/sql/user_var_entry::value
|
|
COUNT_ALLOC 16
|
|
COUNT_FREE 12
|
|
SUM_NUMBER_OF_BYTES_ALLOC 35216
|
|
SUM_NUMBER_OF_BYTES_FREE 28096
|
|
LOW_COUNT_USED 1
|
|
CURRENT_COUNT_USED 4
|
|
HIGH_COUNT_USED 16
|
|
LOW_NUMBER_OF_BYTES_USED 96
|
|
CURRENT_NUMBER_OF_BYTES_USED 7120
|
|
HIGH_NUMBER_OF_BYTES_USED 35216
|
|
execute dump_accounts;
|
|
USER HOST CURRENT_CONNECTIONS TOTAL_CONNECTIONS
|
|
root localhost 1 1
|
|
user1 localhost 0 1
|
|
user2 localhost 0 1
|
|
user3 localhost 0 1
|
|
user4 localhost 1 2
|
|
execute dump_users;
|
|
USER CURRENT_CONNECTIONS TOTAL_CONNECTIONS
|
|
root 1 1
|
|
user1 0 1
|
|
user2 0 1
|
|
user3 0 1
|
|
user4 1 2
|
|
execute dump_hosts;
|
|
HOST CURRENT_CONNECTIONS TOTAL_CONNECTIONS
|
|
localhost 2 6
|
|
disconnect con4;
|
|
connection default;
|
|
"================== con4 disconnected =================="
|
|
"================== Step 13 =================="
|
|
call dump_thread();
|
|
username user1
|
|
status not found
|
|
username user2
|
|
status not found
|
|
username user3
|
|
status not found
|
|
username user4
|
|
status not found
|
|
execute dump_memory_account;
|
|
USER user1
|
|
HOST localhost
|
|
EVENT_NAME memory/sql/User_level_lock
|
|
COUNT_ALLOC 2
|
|
COUNT_FREE 2
|
|
SUM_NUMBER_OF_BYTES_ALLOC 272
|
|
SUM_NUMBER_OF_BYTES_FREE 272
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 0
|
|
HIGH_COUNT_USED 2
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 0
|
|
HIGH_NUMBER_OF_BYTES_USED 272
|
|
USER user1
|
|
HOST localhost
|
|
EVENT_NAME memory/sql/user_var_entry::value
|
|
COUNT_ALLOC 3
|
|
COUNT_FREE 3
|
|
SUM_NUMBER_OF_BYTES_ALLOC 7024
|
|
SUM_NUMBER_OF_BYTES_FREE 7024
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 0
|
|
HIGH_COUNT_USED 3
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 0
|
|
HIGH_NUMBER_OF_BYTES_USED 7024
|
|
USER user2
|
|
HOST localhost
|
|
EVENT_NAME memory/sql/User_level_lock
|
|
COUNT_ALLOC 2
|
|
COUNT_FREE 2
|
|
SUM_NUMBER_OF_BYTES_ALLOC 272
|
|
SUM_NUMBER_OF_BYTES_FREE 272
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 0
|
|
HIGH_COUNT_USED 2
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 0
|
|
HIGH_NUMBER_OF_BYTES_USED 272
|
|
USER user2
|
|
HOST localhost
|
|
EVENT_NAME memory/sql/user_var_entry::value
|
|
COUNT_ALLOC 3
|
|
COUNT_FREE 3
|
|
SUM_NUMBER_OF_BYTES_ALLOC 7024
|
|
SUM_NUMBER_OF_BYTES_FREE 7024
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 0
|
|
HIGH_COUNT_USED 3
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 0
|
|
HIGH_NUMBER_OF_BYTES_USED 7024
|
|
USER user3
|
|
HOST localhost
|
|
EVENT_NAME memory/sql/User_level_lock
|
|
COUNT_ALLOC 2
|
|
COUNT_FREE 2
|
|
SUM_NUMBER_OF_BYTES_ALLOC 272
|
|
SUM_NUMBER_OF_BYTES_FREE 272
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 0
|
|
HIGH_COUNT_USED 2
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 0
|
|
HIGH_NUMBER_OF_BYTES_USED 272
|
|
USER user3
|
|
HOST localhost
|
|
EVENT_NAME memory/sql/user_var_entry::value
|
|
COUNT_ALLOC 3
|
|
COUNT_FREE 3
|
|
SUM_NUMBER_OF_BYTES_ALLOC 7024
|
|
SUM_NUMBER_OF_BYTES_FREE 7024
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 0
|
|
HIGH_COUNT_USED 3
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 0
|
|
HIGH_NUMBER_OF_BYTES_USED 7024
|
|
USER user4
|
|
HOST localhost
|
|
EVENT_NAME memory/sql/User_level_lock
|
|
COUNT_ALLOC 4
|
|
COUNT_FREE 4
|
|
SUM_NUMBER_OF_BYTES_ALLOC 544
|
|
SUM_NUMBER_OF_BYTES_FREE 544
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 0
|
|
HIGH_COUNT_USED 4
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 0
|
|
HIGH_NUMBER_OF_BYTES_USED 544
|
|
USER user4
|
|
HOST localhost
|
|
EVENT_NAME memory/sql/user_var_entry::value
|
|
COUNT_ALLOC 6
|
|
COUNT_FREE 6
|
|
SUM_NUMBER_OF_BYTES_ALLOC 14048
|
|
SUM_NUMBER_OF_BYTES_FREE 14048
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 0
|
|
HIGH_COUNT_USED 6
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 0
|
|
HIGH_NUMBER_OF_BYTES_USED 14048
|
|
execute dump_memory_user;
|
|
USER user1
|
|
EVENT_NAME memory/sql/User_level_lock
|
|
COUNT_ALLOC 2
|
|
COUNT_FREE 2
|
|
SUM_NUMBER_OF_BYTES_ALLOC 272
|
|
SUM_NUMBER_OF_BYTES_FREE 272
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 0
|
|
HIGH_COUNT_USED 2
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 0
|
|
HIGH_NUMBER_OF_BYTES_USED 272
|
|
USER user1
|
|
EVENT_NAME memory/sql/user_var_entry::value
|
|
COUNT_ALLOC 3
|
|
COUNT_FREE 3
|
|
SUM_NUMBER_OF_BYTES_ALLOC 7024
|
|
SUM_NUMBER_OF_BYTES_FREE 7024
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 0
|
|
HIGH_COUNT_USED 3
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 0
|
|
HIGH_NUMBER_OF_BYTES_USED 7024
|
|
USER user2
|
|
EVENT_NAME memory/sql/User_level_lock
|
|
COUNT_ALLOC 2
|
|
COUNT_FREE 2
|
|
SUM_NUMBER_OF_BYTES_ALLOC 272
|
|
SUM_NUMBER_OF_BYTES_FREE 272
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 0
|
|
HIGH_COUNT_USED 2
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 0
|
|
HIGH_NUMBER_OF_BYTES_USED 272
|
|
USER user2
|
|
EVENT_NAME memory/sql/user_var_entry::value
|
|
COUNT_ALLOC 3
|
|
COUNT_FREE 3
|
|
SUM_NUMBER_OF_BYTES_ALLOC 7024
|
|
SUM_NUMBER_OF_BYTES_FREE 7024
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 0
|
|
HIGH_COUNT_USED 3
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 0
|
|
HIGH_NUMBER_OF_BYTES_USED 7024
|
|
USER user3
|
|
EVENT_NAME memory/sql/User_level_lock
|
|
COUNT_ALLOC 2
|
|
COUNT_FREE 2
|
|
SUM_NUMBER_OF_BYTES_ALLOC 272
|
|
SUM_NUMBER_OF_BYTES_FREE 272
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 0
|
|
HIGH_COUNT_USED 2
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 0
|
|
HIGH_NUMBER_OF_BYTES_USED 272
|
|
USER user3
|
|
EVENT_NAME memory/sql/user_var_entry::value
|
|
COUNT_ALLOC 3
|
|
COUNT_FREE 3
|
|
SUM_NUMBER_OF_BYTES_ALLOC 7024
|
|
SUM_NUMBER_OF_BYTES_FREE 7024
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 0
|
|
HIGH_COUNT_USED 3
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 0
|
|
HIGH_NUMBER_OF_BYTES_USED 7024
|
|
USER user4
|
|
EVENT_NAME memory/sql/User_level_lock
|
|
COUNT_ALLOC 4
|
|
COUNT_FREE 4
|
|
SUM_NUMBER_OF_BYTES_ALLOC 544
|
|
SUM_NUMBER_OF_BYTES_FREE 544
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 0
|
|
HIGH_COUNT_USED 4
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 0
|
|
HIGH_NUMBER_OF_BYTES_USED 544
|
|
USER user4
|
|
EVENT_NAME memory/sql/user_var_entry::value
|
|
COUNT_ALLOC 6
|
|
COUNT_FREE 6
|
|
SUM_NUMBER_OF_BYTES_ALLOC 14048
|
|
SUM_NUMBER_OF_BYTES_FREE 14048
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 0
|
|
HIGH_COUNT_USED 6
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 0
|
|
HIGH_NUMBER_OF_BYTES_USED 14048
|
|
execute dump_memory_host;
|
|
HOST localhost
|
|
EVENT_NAME memory/sql/User_level_lock
|
|
COUNT_ALLOC 10
|
|
COUNT_FREE 10
|
|
SUM_NUMBER_OF_BYTES_ALLOC 1360
|
|
SUM_NUMBER_OF_BYTES_FREE 1360
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 0
|
|
HIGH_COUNT_USED 10
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 0
|
|
HIGH_NUMBER_OF_BYTES_USED 1360
|
|
HOST localhost
|
|
EVENT_NAME memory/sql/user_var_entry::value
|
|
COUNT_ALLOC 16
|
|
COUNT_FREE 15
|
|
SUM_NUMBER_OF_BYTES_ALLOC 35216
|
|
SUM_NUMBER_OF_BYTES_FREE 35120
|
|
LOW_COUNT_USED 1
|
|
CURRENT_COUNT_USED 1
|
|
HIGH_COUNT_USED 16
|
|
LOW_NUMBER_OF_BYTES_USED 96
|
|
CURRENT_NUMBER_OF_BYTES_USED 96
|
|
HIGH_NUMBER_OF_BYTES_USED 35216
|
|
execute dump_memory_global;
|
|
EVENT_NAME memory/sql/Query_cache
|
|
COUNT_ALLOC 8
|
|
COUNT_FREE 6
|
|
SUM_NUMBER_OF_BYTES_ALLOC 131072
|
|
SUM_NUMBER_OF_BYTES_FREE 98304
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 2
|
|
HIGH_COUNT_USED 2
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 32768
|
|
HIGH_NUMBER_OF_BYTES_USED 32768
|
|
EVENT_NAME memory/sql/User_level_lock
|
|
COUNT_ALLOC 10
|
|
COUNT_FREE 10
|
|
SUM_NUMBER_OF_BYTES_ALLOC 1360
|
|
SUM_NUMBER_OF_BYTES_FREE 1360
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 0
|
|
HIGH_COUNT_USED 10
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 0
|
|
HIGH_NUMBER_OF_BYTES_USED 1360
|
|
EVENT_NAME memory/sql/user_var_entry::value
|
|
COUNT_ALLOC 16
|
|
COUNT_FREE 15
|
|
SUM_NUMBER_OF_BYTES_ALLOC 35216
|
|
SUM_NUMBER_OF_BYTES_FREE 35120
|
|
LOW_COUNT_USED 1
|
|
CURRENT_COUNT_USED 1
|
|
HIGH_COUNT_USED 16
|
|
LOW_NUMBER_OF_BYTES_USED 96
|
|
CURRENT_NUMBER_OF_BYTES_USED 96
|
|
HIGH_NUMBER_OF_BYTES_USED 35216
|
|
execute dump_accounts;
|
|
USER HOST CURRENT_CONNECTIONS TOTAL_CONNECTIONS
|
|
root localhost 1 1
|
|
user1 localhost 0 1
|
|
user2 localhost 0 1
|
|
user3 localhost 0 1
|
|
user4 localhost 0 2
|
|
execute dump_users;
|
|
USER CURRENT_CONNECTIONS TOTAL_CONNECTIONS
|
|
root 1 1
|
|
user1 0 1
|
|
user2 0 1
|
|
user3 0 1
|
|
user4 0 2
|
|
execute dump_hosts;
|
|
HOST CURRENT_CONNECTIONS TOTAL_CONNECTIONS
|
|
localhost 1 6
|
|
connection default;
|
|
truncate performance_schema.memory_summary_by_thread_by_event_name;
|
|
"================== MEMORY_BY_THREAD truncated =================="
|
|
"================== Step 14 =================="
|
|
call dump_thread();
|
|
username user1
|
|
status not found
|
|
username user2
|
|
status not found
|
|
username user3
|
|
status not found
|
|
username user4
|
|
status not found
|
|
execute dump_memory_account;
|
|
USER user1
|
|
HOST localhost
|
|
EVENT_NAME memory/sql/User_level_lock
|
|
COUNT_ALLOC 2
|
|
COUNT_FREE 2
|
|
SUM_NUMBER_OF_BYTES_ALLOC 272
|
|
SUM_NUMBER_OF_BYTES_FREE 272
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 0
|
|
HIGH_COUNT_USED 2
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 0
|
|
HIGH_NUMBER_OF_BYTES_USED 272
|
|
USER user1
|
|
HOST localhost
|
|
EVENT_NAME memory/sql/user_var_entry::value
|
|
COUNT_ALLOC 3
|
|
COUNT_FREE 3
|
|
SUM_NUMBER_OF_BYTES_ALLOC 7024
|
|
SUM_NUMBER_OF_BYTES_FREE 7024
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 0
|
|
HIGH_COUNT_USED 3
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 0
|
|
HIGH_NUMBER_OF_BYTES_USED 7024
|
|
USER user2
|
|
HOST localhost
|
|
EVENT_NAME memory/sql/User_level_lock
|
|
COUNT_ALLOC 2
|
|
COUNT_FREE 2
|
|
SUM_NUMBER_OF_BYTES_ALLOC 272
|
|
SUM_NUMBER_OF_BYTES_FREE 272
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 0
|
|
HIGH_COUNT_USED 2
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 0
|
|
HIGH_NUMBER_OF_BYTES_USED 272
|
|
USER user2
|
|
HOST localhost
|
|
EVENT_NAME memory/sql/user_var_entry::value
|
|
COUNT_ALLOC 3
|
|
COUNT_FREE 3
|
|
SUM_NUMBER_OF_BYTES_ALLOC 7024
|
|
SUM_NUMBER_OF_BYTES_FREE 7024
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 0
|
|
HIGH_COUNT_USED 3
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 0
|
|
HIGH_NUMBER_OF_BYTES_USED 7024
|
|
USER user3
|
|
HOST localhost
|
|
EVENT_NAME memory/sql/User_level_lock
|
|
COUNT_ALLOC 2
|
|
COUNT_FREE 2
|
|
SUM_NUMBER_OF_BYTES_ALLOC 272
|
|
SUM_NUMBER_OF_BYTES_FREE 272
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 0
|
|
HIGH_COUNT_USED 2
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 0
|
|
HIGH_NUMBER_OF_BYTES_USED 272
|
|
USER user3
|
|
HOST localhost
|
|
EVENT_NAME memory/sql/user_var_entry::value
|
|
COUNT_ALLOC 3
|
|
COUNT_FREE 3
|
|
SUM_NUMBER_OF_BYTES_ALLOC 7024
|
|
SUM_NUMBER_OF_BYTES_FREE 7024
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 0
|
|
HIGH_COUNT_USED 3
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 0
|
|
HIGH_NUMBER_OF_BYTES_USED 7024
|
|
USER user4
|
|
HOST localhost
|
|
EVENT_NAME memory/sql/User_level_lock
|
|
COUNT_ALLOC 4
|
|
COUNT_FREE 4
|
|
SUM_NUMBER_OF_BYTES_ALLOC 544
|
|
SUM_NUMBER_OF_BYTES_FREE 544
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 0
|
|
HIGH_COUNT_USED 4
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 0
|
|
HIGH_NUMBER_OF_BYTES_USED 544
|
|
USER user4
|
|
HOST localhost
|
|
EVENT_NAME memory/sql/user_var_entry::value
|
|
COUNT_ALLOC 6
|
|
COUNT_FREE 6
|
|
SUM_NUMBER_OF_BYTES_ALLOC 14048
|
|
SUM_NUMBER_OF_BYTES_FREE 14048
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 0
|
|
HIGH_COUNT_USED 6
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 0
|
|
HIGH_NUMBER_OF_BYTES_USED 14048
|
|
execute dump_memory_user;
|
|
USER user1
|
|
EVENT_NAME memory/sql/User_level_lock
|
|
COUNT_ALLOC 2
|
|
COUNT_FREE 2
|
|
SUM_NUMBER_OF_BYTES_ALLOC 272
|
|
SUM_NUMBER_OF_BYTES_FREE 272
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 0
|
|
HIGH_COUNT_USED 2
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 0
|
|
HIGH_NUMBER_OF_BYTES_USED 272
|
|
USER user1
|
|
EVENT_NAME memory/sql/user_var_entry::value
|
|
COUNT_ALLOC 3
|
|
COUNT_FREE 3
|
|
SUM_NUMBER_OF_BYTES_ALLOC 7024
|
|
SUM_NUMBER_OF_BYTES_FREE 7024
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 0
|
|
HIGH_COUNT_USED 3
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 0
|
|
HIGH_NUMBER_OF_BYTES_USED 7024
|
|
USER user2
|
|
EVENT_NAME memory/sql/User_level_lock
|
|
COUNT_ALLOC 2
|
|
COUNT_FREE 2
|
|
SUM_NUMBER_OF_BYTES_ALLOC 272
|
|
SUM_NUMBER_OF_BYTES_FREE 272
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 0
|
|
HIGH_COUNT_USED 2
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 0
|
|
HIGH_NUMBER_OF_BYTES_USED 272
|
|
USER user2
|
|
EVENT_NAME memory/sql/user_var_entry::value
|
|
COUNT_ALLOC 3
|
|
COUNT_FREE 3
|
|
SUM_NUMBER_OF_BYTES_ALLOC 7024
|
|
SUM_NUMBER_OF_BYTES_FREE 7024
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 0
|
|
HIGH_COUNT_USED 3
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 0
|
|
HIGH_NUMBER_OF_BYTES_USED 7024
|
|
USER user3
|
|
EVENT_NAME memory/sql/User_level_lock
|
|
COUNT_ALLOC 2
|
|
COUNT_FREE 2
|
|
SUM_NUMBER_OF_BYTES_ALLOC 272
|
|
SUM_NUMBER_OF_BYTES_FREE 272
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 0
|
|
HIGH_COUNT_USED 2
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 0
|
|
HIGH_NUMBER_OF_BYTES_USED 272
|
|
USER user3
|
|
EVENT_NAME memory/sql/user_var_entry::value
|
|
COUNT_ALLOC 3
|
|
COUNT_FREE 3
|
|
SUM_NUMBER_OF_BYTES_ALLOC 7024
|
|
SUM_NUMBER_OF_BYTES_FREE 7024
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 0
|
|
HIGH_COUNT_USED 3
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 0
|
|
HIGH_NUMBER_OF_BYTES_USED 7024
|
|
USER user4
|
|
EVENT_NAME memory/sql/User_level_lock
|
|
COUNT_ALLOC 4
|
|
COUNT_FREE 4
|
|
SUM_NUMBER_OF_BYTES_ALLOC 544
|
|
SUM_NUMBER_OF_BYTES_FREE 544
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 0
|
|
HIGH_COUNT_USED 4
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 0
|
|
HIGH_NUMBER_OF_BYTES_USED 544
|
|
USER user4
|
|
EVENT_NAME memory/sql/user_var_entry::value
|
|
COUNT_ALLOC 6
|
|
COUNT_FREE 6
|
|
SUM_NUMBER_OF_BYTES_ALLOC 14048
|
|
SUM_NUMBER_OF_BYTES_FREE 14048
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 0
|
|
HIGH_COUNT_USED 6
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 0
|
|
HIGH_NUMBER_OF_BYTES_USED 14048
|
|
execute dump_memory_host;
|
|
HOST localhost
|
|
EVENT_NAME memory/sql/User_level_lock
|
|
COUNT_ALLOC 10
|
|
COUNT_FREE 10
|
|
SUM_NUMBER_OF_BYTES_ALLOC 1360
|
|
SUM_NUMBER_OF_BYTES_FREE 1360
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 0
|
|
HIGH_COUNT_USED 10
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 0
|
|
HIGH_NUMBER_OF_BYTES_USED 1360
|
|
HOST localhost
|
|
EVENT_NAME memory/sql/user_var_entry::value
|
|
COUNT_ALLOC 16
|
|
COUNT_FREE 15
|
|
SUM_NUMBER_OF_BYTES_ALLOC 35216
|
|
SUM_NUMBER_OF_BYTES_FREE 35120
|
|
LOW_COUNT_USED 1
|
|
CURRENT_COUNT_USED 1
|
|
HIGH_COUNT_USED 16
|
|
LOW_NUMBER_OF_BYTES_USED 96
|
|
CURRENT_NUMBER_OF_BYTES_USED 96
|
|
HIGH_NUMBER_OF_BYTES_USED 35216
|
|
execute dump_memory_global;
|
|
EVENT_NAME memory/sql/Query_cache
|
|
COUNT_ALLOC 8
|
|
COUNT_FREE 6
|
|
SUM_NUMBER_OF_BYTES_ALLOC 131072
|
|
SUM_NUMBER_OF_BYTES_FREE 98304
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 2
|
|
HIGH_COUNT_USED 2
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 32768
|
|
HIGH_NUMBER_OF_BYTES_USED 32768
|
|
EVENT_NAME memory/sql/User_level_lock
|
|
COUNT_ALLOC 10
|
|
COUNT_FREE 10
|
|
SUM_NUMBER_OF_BYTES_ALLOC 1360
|
|
SUM_NUMBER_OF_BYTES_FREE 1360
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 0
|
|
HIGH_COUNT_USED 10
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 0
|
|
HIGH_NUMBER_OF_BYTES_USED 1360
|
|
EVENT_NAME memory/sql/user_var_entry::value
|
|
COUNT_ALLOC 16
|
|
COUNT_FREE 15
|
|
SUM_NUMBER_OF_BYTES_ALLOC 35216
|
|
SUM_NUMBER_OF_BYTES_FREE 35120
|
|
LOW_COUNT_USED 1
|
|
CURRENT_COUNT_USED 1
|
|
HIGH_COUNT_USED 16
|
|
LOW_NUMBER_OF_BYTES_USED 96
|
|
CURRENT_NUMBER_OF_BYTES_USED 96
|
|
HIGH_NUMBER_OF_BYTES_USED 35216
|
|
execute dump_accounts;
|
|
USER HOST CURRENT_CONNECTIONS TOTAL_CONNECTIONS
|
|
root localhost 1 1
|
|
user1 localhost 0 1
|
|
user2 localhost 0 1
|
|
user3 localhost 0 1
|
|
user4 localhost 0 2
|
|
execute dump_users;
|
|
USER CURRENT_CONNECTIONS TOTAL_CONNECTIONS
|
|
root 1 1
|
|
user1 0 1
|
|
user2 0 1
|
|
user3 0 1
|
|
user4 0 2
|
|
execute dump_hosts;
|
|
HOST CURRENT_CONNECTIONS TOTAL_CONNECTIONS
|
|
localhost 1 6
|
|
truncate performance_schema.memory_summary_by_account_by_event_name;
|
|
"================== MEMORY_BY_ACCOUNT truncated =================="
|
|
"================== Step 15 =================="
|
|
call dump_thread();
|
|
username user1
|
|
status not found
|
|
username user2
|
|
status not found
|
|
username user3
|
|
status not found
|
|
username user4
|
|
status not found
|
|
execute dump_memory_account;
|
|
USER user1
|
|
HOST localhost
|
|
EVENT_NAME memory/sql/User_level_lock
|
|
COUNT_ALLOC 0
|
|
COUNT_FREE 0
|
|
SUM_NUMBER_OF_BYTES_ALLOC 0
|
|
SUM_NUMBER_OF_BYTES_FREE 0
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 0
|
|
HIGH_COUNT_USED 0
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 0
|
|
HIGH_NUMBER_OF_BYTES_USED 0
|
|
USER user1
|
|
HOST localhost
|
|
EVENT_NAME memory/sql/user_var_entry::value
|
|
COUNT_ALLOC 0
|
|
COUNT_FREE 0
|
|
SUM_NUMBER_OF_BYTES_ALLOC 0
|
|
SUM_NUMBER_OF_BYTES_FREE 0
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 0
|
|
HIGH_COUNT_USED 0
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 0
|
|
HIGH_NUMBER_OF_BYTES_USED 0
|
|
USER user2
|
|
HOST localhost
|
|
EVENT_NAME memory/sql/User_level_lock
|
|
COUNT_ALLOC 0
|
|
COUNT_FREE 0
|
|
SUM_NUMBER_OF_BYTES_ALLOC 0
|
|
SUM_NUMBER_OF_BYTES_FREE 0
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 0
|
|
HIGH_COUNT_USED 0
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 0
|
|
HIGH_NUMBER_OF_BYTES_USED 0
|
|
USER user2
|
|
HOST localhost
|
|
EVENT_NAME memory/sql/user_var_entry::value
|
|
COUNT_ALLOC 0
|
|
COUNT_FREE 0
|
|
SUM_NUMBER_OF_BYTES_ALLOC 0
|
|
SUM_NUMBER_OF_BYTES_FREE 0
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 0
|
|
HIGH_COUNT_USED 0
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 0
|
|
HIGH_NUMBER_OF_BYTES_USED 0
|
|
USER user3
|
|
HOST localhost
|
|
EVENT_NAME memory/sql/User_level_lock
|
|
COUNT_ALLOC 0
|
|
COUNT_FREE 0
|
|
SUM_NUMBER_OF_BYTES_ALLOC 0
|
|
SUM_NUMBER_OF_BYTES_FREE 0
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 0
|
|
HIGH_COUNT_USED 0
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 0
|
|
HIGH_NUMBER_OF_BYTES_USED 0
|
|
USER user3
|
|
HOST localhost
|
|
EVENT_NAME memory/sql/user_var_entry::value
|
|
COUNT_ALLOC 0
|
|
COUNT_FREE 0
|
|
SUM_NUMBER_OF_BYTES_ALLOC 0
|
|
SUM_NUMBER_OF_BYTES_FREE 0
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 0
|
|
HIGH_COUNT_USED 0
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 0
|
|
HIGH_NUMBER_OF_BYTES_USED 0
|
|
USER user4
|
|
HOST localhost
|
|
EVENT_NAME memory/sql/User_level_lock
|
|
COUNT_ALLOC 0
|
|
COUNT_FREE 0
|
|
SUM_NUMBER_OF_BYTES_ALLOC 0
|
|
SUM_NUMBER_OF_BYTES_FREE 0
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 0
|
|
HIGH_COUNT_USED 0
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 0
|
|
HIGH_NUMBER_OF_BYTES_USED 0
|
|
USER user4
|
|
HOST localhost
|
|
EVENT_NAME memory/sql/user_var_entry::value
|
|
COUNT_ALLOC 0
|
|
COUNT_FREE 0
|
|
SUM_NUMBER_OF_BYTES_ALLOC 0
|
|
SUM_NUMBER_OF_BYTES_FREE 0
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 0
|
|
HIGH_COUNT_USED 0
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 0
|
|
HIGH_NUMBER_OF_BYTES_USED 0
|
|
execute dump_memory_user;
|
|
USER user1
|
|
EVENT_NAME memory/sql/User_level_lock
|
|
COUNT_ALLOC 2
|
|
COUNT_FREE 2
|
|
SUM_NUMBER_OF_BYTES_ALLOC 272
|
|
SUM_NUMBER_OF_BYTES_FREE 272
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 0
|
|
HIGH_COUNT_USED 2
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 0
|
|
HIGH_NUMBER_OF_BYTES_USED 272
|
|
USER user1
|
|
EVENT_NAME memory/sql/user_var_entry::value
|
|
COUNT_ALLOC 3
|
|
COUNT_FREE 3
|
|
SUM_NUMBER_OF_BYTES_ALLOC 7024
|
|
SUM_NUMBER_OF_BYTES_FREE 7024
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 0
|
|
HIGH_COUNT_USED 3
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 0
|
|
HIGH_NUMBER_OF_BYTES_USED 7024
|
|
USER user2
|
|
EVENT_NAME memory/sql/User_level_lock
|
|
COUNT_ALLOC 2
|
|
COUNT_FREE 2
|
|
SUM_NUMBER_OF_BYTES_ALLOC 272
|
|
SUM_NUMBER_OF_BYTES_FREE 272
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 0
|
|
HIGH_COUNT_USED 2
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 0
|
|
HIGH_NUMBER_OF_BYTES_USED 272
|
|
USER user2
|
|
EVENT_NAME memory/sql/user_var_entry::value
|
|
COUNT_ALLOC 3
|
|
COUNT_FREE 3
|
|
SUM_NUMBER_OF_BYTES_ALLOC 7024
|
|
SUM_NUMBER_OF_BYTES_FREE 7024
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 0
|
|
HIGH_COUNT_USED 3
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 0
|
|
HIGH_NUMBER_OF_BYTES_USED 7024
|
|
USER user3
|
|
EVENT_NAME memory/sql/User_level_lock
|
|
COUNT_ALLOC 2
|
|
COUNT_FREE 2
|
|
SUM_NUMBER_OF_BYTES_ALLOC 272
|
|
SUM_NUMBER_OF_BYTES_FREE 272
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 0
|
|
HIGH_COUNT_USED 2
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 0
|
|
HIGH_NUMBER_OF_BYTES_USED 272
|
|
USER user3
|
|
EVENT_NAME memory/sql/user_var_entry::value
|
|
COUNT_ALLOC 3
|
|
COUNT_FREE 3
|
|
SUM_NUMBER_OF_BYTES_ALLOC 7024
|
|
SUM_NUMBER_OF_BYTES_FREE 7024
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 0
|
|
HIGH_COUNT_USED 3
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 0
|
|
HIGH_NUMBER_OF_BYTES_USED 7024
|
|
USER user4
|
|
EVENT_NAME memory/sql/User_level_lock
|
|
COUNT_ALLOC 4
|
|
COUNT_FREE 4
|
|
SUM_NUMBER_OF_BYTES_ALLOC 544
|
|
SUM_NUMBER_OF_BYTES_FREE 544
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 0
|
|
HIGH_COUNT_USED 4
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 0
|
|
HIGH_NUMBER_OF_BYTES_USED 544
|
|
USER user4
|
|
EVENT_NAME memory/sql/user_var_entry::value
|
|
COUNT_ALLOC 6
|
|
COUNT_FREE 6
|
|
SUM_NUMBER_OF_BYTES_ALLOC 14048
|
|
SUM_NUMBER_OF_BYTES_FREE 14048
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 0
|
|
HIGH_COUNT_USED 6
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 0
|
|
HIGH_NUMBER_OF_BYTES_USED 14048
|
|
execute dump_memory_host;
|
|
HOST localhost
|
|
EVENT_NAME memory/sql/User_level_lock
|
|
COUNT_ALLOC 10
|
|
COUNT_FREE 10
|
|
SUM_NUMBER_OF_BYTES_ALLOC 1360
|
|
SUM_NUMBER_OF_BYTES_FREE 1360
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 0
|
|
HIGH_COUNT_USED 10
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 0
|
|
HIGH_NUMBER_OF_BYTES_USED 1360
|
|
HOST localhost
|
|
EVENT_NAME memory/sql/user_var_entry::value
|
|
COUNT_ALLOC 16
|
|
COUNT_FREE 15
|
|
SUM_NUMBER_OF_BYTES_ALLOC 35216
|
|
SUM_NUMBER_OF_BYTES_FREE 35120
|
|
LOW_COUNT_USED 1
|
|
CURRENT_COUNT_USED 1
|
|
HIGH_COUNT_USED 16
|
|
LOW_NUMBER_OF_BYTES_USED 96
|
|
CURRENT_NUMBER_OF_BYTES_USED 96
|
|
HIGH_NUMBER_OF_BYTES_USED 35216
|
|
execute dump_memory_global;
|
|
EVENT_NAME memory/sql/Query_cache
|
|
COUNT_ALLOC 8
|
|
COUNT_FREE 6
|
|
SUM_NUMBER_OF_BYTES_ALLOC 131072
|
|
SUM_NUMBER_OF_BYTES_FREE 98304
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 2
|
|
HIGH_COUNT_USED 2
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 32768
|
|
HIGH_NUMBER_OF_BYTES_USED 32768
|
|
EVENT_NAME memory/sql/User_level_lock
|
|
COUNT_ALLOC 10
|
|
COUNT_FREE 10
|
|
SUM_NUMBER_OF_BYTES_ALLOC 1360
|
|
SUM_NUMBER_OF_BYTES_FREE 1360
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 0
|
|
HIGH_COUNT_USED 10
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 0
|
|
HIGH_NUMBER_OF_BYTES_USED 1360
|
|
EVENT_NAME memory/sql/user_var_entry::value
|
|
COUNT_ALLOC 16
|
|
COUNT_FREE 15
|
|
SUM_NUMBER_OF_BYTES_ALLOC 35216
|
|
SUM_NUMBER_OF_BYTES_FREE 35120
|
|
LOW_COUNT_USED 1
|
|
CURRENT_COUNT_USED 1
|
|
HIGH_COUNT_USED 16
|
|
LOW_NUMBER_OF_BYTES_USED 96
|
|
CURRENT_NUMBER_OF_BYTES_USED 96
|
|
HIGH_NUMBER_OF_BYTES_USED 35216
|
|
execute dump_accounts;
|
|
USER HOST CURRENT_CONNECTIONS TOTAL_CONNECTIONS
|
|
root localhost 1 1
|
|
user1 localhost 0 1
|
|
user2 localhost 0 1
|
|
user3 localhost 0 1
|
|
user4 localhost 0 2
|
|
execute dump_users;
|
|
USER CURRENT_CONNECTIONS TOTAL_CONNECTIONS
|
|
root 1 1
|
|
user1 0 1
|
|
user2 0 1
|
|
user3 0 1
|
|
user4 0 2
|
|
execute dump_hosts;
|
|
HOST CURRENT_CONNECTIONS TOTAL_CONNECTIONS
|
|
localhost 1 6
|
|
truncate performance_schema.memory_summary_by_user_by_event_name;
|
|
"================== MEMORY_BY_USER truncated =================="
|
|
"================== Step 16 =================="
|
|
call dump_thread();
|
|
username user1
|
|
status not found
|
|
username user2
|
|
status not found
|
|
username user3
|
|
status not found
|
|
username user4
|
|
status not found
|
|
execute dump_memory_account;
|
|
USER user1
|
|
HOST localhost
|
|
EVENT_NAME memory/sql/User_level_lock
|
|
COUNT_ALLOC 0
|
|
COUNT_FREE 0
|
|
SUM_NUMBER_OF_BYTES_ALLOC 0
|
|
SUM_NUMBER_OF_BYTES_FREE 0
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 0
|
|
HIGH_COUNT_USED 0
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 0
|
|
HIGH_NUMBER_OF_BYTES_USED 0
|
|
USER user1
|
|
HOST localhost
|
|
EVENT_NAME memory/sql/user_var_entry::value
|
|
COUNT_ALLOC 0
|
|
COUNT_FREE 0
|
|
SUM_NUMBER_OF_BYTES_ALLOC 0
|
|
SUM_NUMBER_OF_BYTES_FREE 0
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 0
|
|
HIGH_COUNT_USED 0
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 0
|
|
HIGH_NUMBER_OF_BYTES_USED 0
|
|
USER user2
|
|
HOST localhost
|
|
EVENT_NAME memory/sql/User_level_lock
|
|
COUNT_ALLOC 0
|
|
COUNT_FREE 0
|
|
SUM_NUMBER_OF_BYTES_ALLOC 0
|
|
SUM_NUMBER_OF_BYTES_FREE 0
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 0
|
|
HIGH_COUNT_USED 0
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 0
|
|
HIGH_NUMBER_OF_BYTES_USED 0
|
|
USER user2
|
|
HOST localhost
|
|
EVENT_NAME memory/sql/user_var_entry::value
|
|
COUNT_ALLOC 0
|
|
COUNT_FREE 0
|
|
SUM_NUMBER_OF_BYTES_ALLOC 0
|
|
SUM_NUMBER_OF_BYTES_FREE 0
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 0
|
|
HIGH_COUNT_USED 0
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 0
|
|
HIGH_NUMBER_OF_BYTES_USED 0
|
|
USER user3
|
|
HOST localhost
|
|
EVENT_NAME memory/sql/User_level_lock
|
|
COUNT_ALLOC 0
|
|
COUNT_FREE 0
|
|
SUM_NUMBER_OF_BYTES_ALLOC 0
|
|
SUM_NUMBER_OF_BYTES_FREE 0
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 0
|
|
HIGH_COUNT_USED 0
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 0
|
|
HIGH_NUMBER_OF_BYTES_USED 0
|
|
USER user3
|
|
HOST localhost
|
|
EVENT_NAME memory/sql/user_var_entry::value
|
|
COUNT_ALLOC 0
|
|
COUNT_FREE 0
|
|
SUM_NUMBER_OF_BYTES_ALLOC 0
|
|
SUM_NUMBER_OF_BYTES_FREE 0
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 0
|
|
HIGH_COUNT_USED 0
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 0
|
|
HIGH_NUMBER_OF_BYTES_USED 0
|
|
USER user4
|
|
HOST localhost
|
|
EVENT_NAME memory/sql/User_level_lock
|
|
COUNT_ALLOC 0
|
|
COUNT_FREE 0
|
|
SUM_NUMBER_OF_BYTES_ALLOC 0
|
|
SUM_NUMBER_OF_BYTES_FREE 0
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 0
|
|
HIGH_COUNT_USED 0
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 0
|
|
HIGH_NUMBER_OF_BYTES_USED 0
|
|
USER user4
|
|
HOST localhost
|
|
EVENT_NAME memory/sql/user_var_entry::value
|
|
COUNT_ALLOC 0
|
|
COUNT_FREE 0
|
|
SUM_NUMBER_OF_BYTES_ALLOC 0
|
|
SUM_NUMBER_OF_BYTES_FREE 0
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 0
|
|
HIGH_COUNT_USED 0
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 0
|
|
HIGH_NUMBER_OF_BYTES_USED 0
|
|
execute dump_memory_user;
|
|
USER user1
|
|
EVENT_NAME memory/sql/User_level_lock
|
|
COUNT_ALLOC 0
|
|
COUNT_FREE 0
|
|
SUM_NUMBER_OF_BYTES_ALLOC 0
|
|
SUM_NUMBER_OF_BYTES_FREE 0
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 0
|
|
HIGH_COUNT_USED 0
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 0
|
|
HIGH_NUMBER_OF_BYTES_USED 0
|
|
USER user1
|
|
EVENT_NAME memory/sql/user_var_entry::value
|
|
COUNT_ALLOC 0
|
|
COUNT_FREE 0
|
|
SUM_NUMBER_OF_BYTES_ALLOC 0
|
|
SUM_NUMBER_OF_BYTES_FREE 0
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 0
|
|
HIGH_COUNT_USED 0
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 0
|
|
HIGH_NUMBER_OF_BYTES_USED 0
|
|
USER user2
|
|
EVENT_NAME memory/sql/User_level_lock
|
|
COUNT_ALLOC 0
|
|
COUNT_FREE 0
|
|
SUM_NUMBER_OF_BYTES_ALLOC 0
|
|
SUM_NUMBER_OF_BYTES_FREE 0
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 0
|
|
HIGH_COUNT_USED 0
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 0
|
|
HIGH_NUMBER_OF_BYTES_USED 0
|
|
USER user2
|
|
EVENT_NAME memory/sql/user_var_entry::value
|
|
COUNT_ALLOC 0
|
|
COUNT_FREE 0
|
|
SUM_NUMBER_OF_BYTES_ALLOC 0
|
|
SUM_NUMBER_OF_BYTES_FREE 0
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 0
|
|
HIGH_COUNT_USED 0
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 0
|
|
HIGH_NUMBER_OF_BYTES_USED 0
|
|
USER user3
|
|
EVENT_NAME memory/sql/User_level_lock
|
|
COUNT_ALLOC 0
|
|
COUNT_FREE 0
|
|
SUM_NUMBER_OF_BYTES_ALLOC 0
|
|
SUM_NUMBER_OF_BYTES_FREE 0
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 0
|
|
HIGH_COUNT_USED 0
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 0
|
|
HIGH_NUMBER_OF_BYTES_USED 0
|
|
USER user3
|
|
EVENT_NAME memory/sql/user_var_entry::value
|
|
COUNT_ALLOC 0
|
|
COUNT_FREE 0
|
|
SUM_NUMBER_OF_BYTES_ALLOC 0
|
|
SUM_NUMBER_OF_BYTES_FREE 0
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 0
|
|
HIGH_COUNT_USED 0
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 0
|
|
HIGH_NUMBER_OF_BYTES_USED 0
|
|
USER user4
|
|
EVENT_NAME memory/sql/User_level_lock
|
|
COUNT_ALLOC 0
|
|
COUNT_FREE 0
|
|
SUM_NUMBER_OF_BYTES_ALLOC 0
|
|
SUM_NUMBER_OF_BYTES_FREE 0
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 0
|
|
HIGH_COUNT_USED 0
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 0
|
|
HIGH_NUMBER_OF_BYTES_USED 0
|
|
USER user4
|
|
EVENT_NAME memory/sql/user_var_entry::value
|
|
COUNT_ALLOC 0
|
|
COUNT_FREE 0
|
|
SUM_NUMBER_OF_BYTES_ALLOC 0
|
|
SUM_NUMBER_OF_BYTES_FREE 0
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 0
|
|
HIGH_COUNT_USED 0
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 0
|
|
HIGH_NUMBER_OF_BYTES_USED 0
|
|
execute dump_memory_host;
|
|
HOST localhost
|
|
EVENT_NAME memory/sql/User_level_lock
|
|
COUNT_ALLOC 10
|
|
COUNT_FREE 10
|
|
SUM_NUMBER_OF_BYTES_ALLOC 1360
|
|
SUM_NUMBER_OF_BYTES_FREE 1360
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 0
|
|
HIGH_COUNT_USED 10
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 0
|
|
HIGH_NUMBER_OF_BYTES_USED 1360
|
|
HOST localhost
|
|
EVENT_NAME memory/sql/user_var_entry::value
|
|
COUNT_ALLOC 16
|
|
COUNT_FREE 15
|
|
SUM_NUMBER_OF_BYTES_ALLOC 35216
|
|
SUM_NUMBER_OF_BYTES_FREE 35120
|
|
LOW_COUNT_USED 1
|
|
CURRENT_COUNT_USED 1
|
|
HIGH_COUNT_USED 16
|
|
LOW_NUMBER_OF_BYTES_USED 96
|
|
CURRENT_NUMBER_OF_BYTES_USED 96
|
|
HIGH_NUMBER_OF_BYTES_USED 35216
|
|
execute dump_memory_global;
|
|
EVENT_NAME memory/sql/Query_cache
|
|
COUNT_ALLOC 8
|
|
COUNT_FREE 6
|
|
SUM_NUMBER_OF_BYTES_ALLOC 131072
|
|
SUM_NUMBER_OF_BYTES_FREE 98304
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 2
|
|
HIGH_COUNT_USED 2
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 32768
|
|
HIGH_NUMBER_OF_BYTES_USED 32768
|
|
EVENT_NAME memory/sql/User_level_lock
|
|
COUNT_ALLOC 10
|
|
COUNT_FREE 10
|
|
SUM_NUMBER_OF_BYTES_ALLOC 1360
|
|
SUM_NUMBER_OF_BYTES_FREE 1360
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 0
|
|
HIGH_COUNT_USED 10
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 0
|
|
HIGH_NUMBER_OF_BYTES_USED 1360
|
|
EVENT_NAME memory/sql/user_var_entry::value
|
|
COUNT_ALLOC 16
|
|
COUNT_FREE 15
|
|
SUM_NUMBER_OF_BYTES_ALLOC 35216
|
|
SUM_NUMBER_OF_BYTES_FREE 35120
|
|
LOW_COUNT_USED 1
|
|
CURRENT_COUNT_USED 1
|
|
HIGH_COUNT_USED 16
|
|
LOW_NUMBER_OF_BYTES_USED 96
|
|
CURRENT_NUMBER_OF_BYTES_USED 96
|
|
HIGH_NUMBER_OF_BYTES_USED 35216
|
|
execute dump_accounts;
|
|
USER HOST CURRENT_CONNECTIONS TOTAL_CONNECTIONS
|
|
root localhost 1 1
|
|
user1 localhost 0 1
|
|
user2 localhost 0 1
|
|
user3 localhost 0 1
|
|
user4 localhost 0 2
|
|
execute dump_users;
|
|
USER CURRENT_CONNECTIONS TOTAL_CONNECTIONS
|
|
root 1 1
|
|
user1 0 1
|
|
user2 0 1
|
|
user3 0 1
|
|
user4 0 2
|
|
execute dump_hosts;
|
|
HOST CURRENT_CONNECTIONS TOTAL_CONNECTIONS
|
|
localhost 1 6
|
|
truncate performance_schema.memory_summary_by_host_by_event_name;
|
|
"================== MEMORY_BY_HOST truncated =================="
|
|
"================== Step 17 =================="
|
|
call dump_thread();
|
|
username user1
|
|
status not found
|
|
username user2
|
|
status not found
|
|
username user3
|
|
status not found
|
|
username user4
|
|
status not found
|
|
execute dump_memory_account;
|
|
USER user1
|
|
HOST localhost
|
|
EVENT_NAME memory/sql/User_level_lock
|
|
COUNT_ALLOC 0
|
|
COUNT_FREE 0
|
|
SUM_NUMBER_OF_BYTES_ALLOC 0
|
|
SUM_NUMBER_OF_BYTES_FREE 0
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 0
|
|
HIGH_COUNT_USED 0
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 0
|
|
HIGH_NUMBER_OF_BYTES_USED 0
|
|
USER user1
|
|
HOST localhost
|
|
EVENT_NAME memory/sql/user_var_entry::value
|
|
COUNT_ALLOC 0
|
|
COUNT_FREE 0
|
|
SUM_NUMBER_OF_BYTES_ALLOC 0
|
|
SUM_NUMBER_OF_BYTES_FREE 0
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 0
|
|
HIGH_COUNT_USED 0
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 0
|
|
HIGH_NUMBER_OF_BYTES_USED 0
|
|
USER user2
|
|
HOST localhost
|
|
EVENT_NAME memory/sql/User_level_lock
|
|
COUNT_ALLOC 0
|
|
COUNT_FREE 0
|
|
SUM_NUMBER_OF_BYTES_ALLOC 0
|
|
SUM_NUMBER_OF_BYTES_FREE 0
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 0
|
|
HIGH_COUNT_USED 0
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 0
|
|
HIGH_NUMBER_OF_BYTES_USED 0
|
|
USER user2
|
|
HOST localhost
|
|
EVENT_NAME memory/sql/user_var_entry::value
|
|
COUNT_ALLOC 0
|
|
COUNT_FREE 0
|
|
SUM_NUMBER_OF_BYTES_ALLOC 0
|
|
SUM_NUMBER_OF_BYTES_FREE 0
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 0
|
|
HIGH_COUNT_USED 0
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 0
|
|
HIGH_NUMBER_OF_BYTES_USED 0
|
|
USER user3
|
|
HOST localhost
|
|
EVENT_NAME memory/sql/User_level_lock
|
|
COUNT_ALLOC 0
|
|
COUNT_FREE 0
|
|
SUM_NUMBER_OF_BYTES_ALLOC 0
|
|
SUM_NUMBER_OF_BYTES_FREE 0
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 0
|
|
HIGH_COUNT_USED 0
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 0
|
|
HIGH_NUMBER_OF_BYTES_USED 0
|
|
USER user3
|
|
HOST localhost
|
|
EVENT_NAME memory/sql/user_var_entry::value
|
|
COUNT_ALLOC 0
|
|
COUNT_FREE 0
|
|
SUM_NUMBER_OF_BYTES_ALLOC 0
|
|
SUM_NUMBER_OF_BYTES_FREE 0
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 0
|
|
HIGH_COUNT_USED 0
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 0
|
|
HIGH_NUMBER_OF_BYTES_USED 0
|
|
USER user4
|
|
HOST localhost
|
|
EVENT_NAME memory/sql/User_level_lock
|
|
COUNT_ALLOC 0
|
|
COUNT_FREE 0
|
|
SUM_NUMBER_OF_BYTES_ALLOC 0
|
|
SUM_NUMBER_OF_BYTES_FREE 0
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 0
|
|
HIGH_COUNT_USED 0
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 0
|
|
HIGH_NUMBER_OF_BYTES_USED 0
|
|
USER user4
|
|
HOST localhost
|
|
EVENT_NAME memory/sql/user_var_entry::value
|
|
COUNT_ALLOC 0
|
|
COUNT_FREE 0
|
|
SUM_NUMBER_OF_BYTES_ALLOC 0
|
|
SUM_NUMBER_OF_BYTES_FREE 0
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 0
|
|
HIGH_COUNT_USED 0
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 0
|
|
HIGH_NUMBER_OF_BYTES_USED 0
|
|
execute dump_memory_user;
|
|
USER user1
|
|
EVENT_NAME memory/sql/User_level_lock
|
|
COUNT_ALLOC 0
|
|
COUNT_FREE 0
|
|
SUM_NUMBER_OF_BYTES_ALLOC 0
|
|
SUM_NUMBER_OF_BYTES_FREE 0
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 0
|
|
HIGH_COUNT_USED 0
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 0
|
|
HIGH_NUMBER_OF_BYTES_USED 0
|
|
USER user1
|
|
EVENT_NAME memory/sql/user_var_entry::value
|
|
COUNT_ALLOC 0
|
|
COUNT_FREE 0
|
|
SUM_NUMBER_OF_BYTES_ALLOC 0
|
|
SUM_NUMBER_OF_BYTES_FREE 0
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 0
|
|
HIGH_COUNT_USED 0
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 0
|
|
HIGH_NUMBER_OF_BYTES_USED 0
|
|
USER user2
|
|
EVENT_NAME memory/sql/User_level_lock
|
|
COUNT_ALLOC 0
|
|
COUNT_FREE 0
|
|
SUM_NUMBER_OF_BYTES_ALLOC 0
|
|
SUM_NUMBER_OF_BYTES_FREE 0
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 0
|
|
HIGH_COUNT_USED 0
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 0
|
|
HIGH_NUMBER_OF_BYTES_USED 0
|
|
USER user2
|
|
EVENT_NAME memory/sql/user_var_entry::value
|
|
COUNT_ALLOC 0
|
|
COUNT_FREE 0
|
|
SUM_NUMBER_OF_BYTES_ALLOC 0
|
|
SUM_NUMBER_OF_BYTES_FREE 0
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 0
|
|
HIGH_COUNT_USED 0
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 0
|
|
HIGH_NUMBER_OF_BYTES_USED 0
|
|
USER user3
|
|
EVENT_NAME memory/sql/User_level_lock
|
|
COUNT_ALLOC 0
|
|
COUNT_FREE 0
|
|
SUM_NUMBER_OF_BYTES_ALLOC 0
|
|
SUM_NUMBER_OF_BYTES_FREE 0
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 0
|
|
HIGH_COUNT_USED 0
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 0
|
|
HIGH_NUMBER_OF_BYTES_USED 0
|
|
USER user3
|
|
EVENT_NAME memory/sql/user_var_entry::value
|
|
COUNT_ALLOC 0
|
|
COUNT_FREE 0
|
|
SUM_NUMBER_OF_BYTES_ALLOC 0
|
|
SUM_NUMBER_OF_BYTES_FREE 0
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 0
|
|
HIGH_COUNT_USED 0
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 0
|
|
HIGH_NUMBER_OF_BYTES_USED 0
|
|
USER user4
|
|
EVENT_NAME memory/sql/User_level_lock
|
|
COUNT_ALLOC 0
|
|
COUNT_FREE 0
|
|
SUM_NUMBER_OF_BYTES_ALLOC 0
|
|
SUM_NUMBER_OF_BYTES_FREE 0
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 0
|
|
HIGH_COUNT_USED 0
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 0
|
|
HIGH_NUMBER_OF_BYTES_USED 0
|
|
USER user4
|
|
EVENT_NAME memory/sql/user_var_entry::value
|
|
COUNT_ALLOC 0
|
|
COUNT_FREE 0
|
|
SUM_NUMBER_OF_BYTES_ALLOC 0
|
|
SUM_NUMBER_OF_BYTES_FREE 0
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 0
|
|
HIGH_COUNT_USED 0
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 0
|
|
HIGH_NUMBER_OF_BYTES_USED 0
|
|
execute dump_memory_host;
|
|
HOST localhost
|
|
EVENT_NAME memory/sql/User_level_lock
|
|
COUNT_ALLOC 0
|
|
COUNT_FREE 0
|
|
SUM_NUMBER_OF_BYTES_ALLOC 0
|
|
SUM_NUMBER_OF_BYTES_FREE 0
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 0
|
|
HIGH_COUNT_USED 0
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 0
|
|
HIGH_NUMBER_OF_BYTES_USED 0
|
|
HOST localhost
|
|
EVENT_NAME memory/sql/user_var_entry::value
|
|
COUNT_ALLOC 1
|
|
COUNT_FREE 0
|
|
SUM_NUMBER_OF_BYTES_ALLOC 96
|
|
SUM_NUMBER_OF_BYTES_FREE 0
|
|
LOW_COUNT_USED 1
|
|
CURRENT_COUNT_USED 1
|
|
HIGH_COUNT_USED 1
|
|
LOW_NUMBER_OF_BYTES_USED 96
|
|
CURRENT_NUMBER_OF_BYTES_USED 96
|
|
HIGH_NUMBER_OF_BYTES_USED 96
|
|
execute dump_memory_global;
|
|
EVENT_NAME memory/sql/Query_cache
|
|
COUNT_ALLOC 8
|
|
COUNT_FREE 6
|
|
SUM_NUMBER_OF_BYTES_ALLOC 131072
|
|
SUM_NUMBER_OF_BYTES_FREE 98304
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 2
|
|
HIGH_COUNT_USED 2
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 32768
|
|
HIGH_NUMBER_OF_BYTES_USED 32768
|
|
EVENT_NAME memory/sql/User_level_lock
|
|
COUNT_ALLOC 10
|
|
COUNT_FREE 10
|
|
SUM_NUMBER_OF_BYTES_ALLOC 1360
|
|
SUM_NUMBER_OF_BYTES_FREE 1360
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 0
|
|
HIGH_COUNT_USED 10
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 0
|
|
HIGH_NUMBER_OF_BYTES_USED 1360
|
|
EVENT_NAME memory/sql/user_var_entry::value
|
|
COUNT_ALLOC 16
|
|
COUNT_FREE 15
|
|
SUM_NUMBER_OF_BYTES_ALLOC 35216
|
|
SUM_NUMBER_OF_BYTES_FREE 35120
|
|
LOW_COUNT_USED 1
|
|
CURRENT_COUNT_USED 1
|
|
HIGH_COUNT_USED 16
|
|
LOW_NUMBER_OF_BYTES_USED 96
|
|
CURRENT_NUMBER_OF_BYTES_USED 96
|
|
HIGH_NUMBER_OF_BYTES_USED 35216
|
|
execute dump_accounts;
|
|
USER HOST CURRENT_CONNECTIONS TOTAL_CONNECTIONS
|
|
root localhost 1 1
|
|
user1 localhost 0 1
|
|
user2 localhost 0 1
|
|
user3 localhost 0 1
|
|
user4 localhost 0 2
|
|
execute dump_users;
|
|
USER CURRENT_CONNECTIONS TOTAL_CONNECTIONS
|
|
root 1 1
|
|
user1 0 1
|
|
user2 0 1
|
|
user3 0 1
|
|
user4 0 2
|
|
execute dump_hosts;
|
|
HOST CURRENT_CONNECTIONS TOTAL_CONNECTIONS
|
|
localhost 1 6
|
|
truncate performance_schema.memory_summary_global_by_event_name;
|
|
"================== MEMORY_GLOBAL truncated =================="
|
|
"================== Step 18 =================="
|
|
call dump_thread();
|
|
username user1
|
|
status not found
|
|
username user2
|
|
status not found
|
|
username user3
|
|
status not found
|
|
username user4
|
|
status not found
|
|
execute dump_memory_account;
|
|
USER user1
|
|
HOST localhost
|
|
EVENT_NAME memory/sql/User_level_lock
|
|
COUNT_ALLOC 0
|
|
COUNT_FREE 0
|
|
SUM_NUMBER_OF_BYTES_ALLOC 0
|
|
SUM_NUMBER_OF_BYTES_FREE 0
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 0
|
|
HIGH_COUNT_USED 0
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 0
|
|
HIGH_NUMBER_OF_BYTES_USED 0
|
|
USER user1
|
|
HOST localhost
|
|
EVENT_NAME memory/sql/user_var_entry::value
|
|
COUNT_ALLOC 0
|
|
COUNT_FREE 0
|
|
SUM_NUMBER_OF_BYTES_ALLOC 0
|
|
SUM_NUMBER_OF_BYTES_FREE 0
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 0
|
|
HIGH_COUNT_USED 0
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 0
|
|
HIGH_NUMBER_OF_BYTES_USED 0
|
|
USER user2
|
|
HOST localhost
|
|
EVENT_NAME memory/sql/User_level_lock
|
|
COUNT_ALLOC 0
|
|
COUNT_FREE 0
|
|
SUM_NUMBER_OF_BYTES_ALLOC 0
|
|
SUM_NUMBER_OF_BYTES_FREE 0
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 0
|
|
HIGH_COUNT_USED 0
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 0
|
|
HIGH_NUMBER_OF_BYTES_USED 0
|
|
USER user2
|
|
HOST localhost
|
|
EVENT_NAME memory/sql/user_var_entry::value
|
|
COUNT_ALLOC 0
|
|
COUNT_FREE 0
|
|
SUM_NUMBER_OF_BYTES_ALLOC 0
|
|
SUM_NUMBER_OF_BYTES_FREE 0
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 0
|
|
HIGH_COUNT_USED 0
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 0
|
|
HIGH_NUMBER_OF_BYTES_USED 0
|
|
USER user3
|
|
HOST localhost
|
|
EVENT_NAME memory/sql/User_level_lock
|
|
COUNT_ALLOC 0
|
|
COUNT_FREE 0
|
|
SUM_NUMBER_OF_BYTES_ALLOC 0
|
|
SUM_NUMBER_OF_BYTES_FREE 0
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 0
|
|
HIGH_COUNT_USED 0
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 0
|
|
HIGH_NUMBER_OF_BYTES_USED 0
|
|
USER user3
|
|
HOST localhost
|
|
EVENT_NAME memory/sql/user_var_entry::value
|
|
COUNT_ALLOC 0
|
|
COUNT_FREE 0
|
|
SUM_NUMBER_OF_BYTES_ALLOC 0
|
|
SUM_NUMBER_OF_BYTES_FREE 0
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 0
|
|
HIGH_COUNT_USED 0
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 0
|
|
HIGH_NUMBER_OF_BYTES_USED 0
|
|
USER user4
|
|
HOST localhost
|
|
EVENT_NAME memory/sql/User_level_lock
|
|
COUNT_ALLOC 0
|
|
COUNT_FREE 0
|
|
SUM_NUMBER_OF_BYTES_ALLOC 0
|
|
SUM_NUMBER_OF_BYTES_FREE 0
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 0
|
|
HIGH_COUNT_USED 0
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 0
|
|
HIGH_NUMBER_OF_BYTES_USED 0
|
|
USER user4
|
|
HOST localhost
|
|
EVENT_NAME memory/sql/user_var_entry::value
|
|
COUNT_ALLOC 0
|
|
COUNT_FREE 0
|
|
SUM_NUMBER_OF_BYTES_ALLOC 0
|
|
SUM_NUMBER_OF_BYTES_FREE 0
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 0
|
|
HIGH_COUNT_USED 0
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 0
|
|
HIGH_NUMBER_OF_BYTES_USED 0
|
|
execute dump_memory_user;
|
|
USER user1
|
|
EVENT_NAME memory/sql/User_level_lock
|
|
COUNT_ALLOC 0
|
|
COUNT_FREE 0
|
|
SUM_NUMBER_OF_BYTES_ALLOC 0
|
|
SUM_NUMBER_OF_BYTES_FREE 0
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 0
|
|
HIGH_COUNT_USED 0
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 0
|
|
HIGH_NUMBER_OF_BYTES_USED 0
|
|
USER user1
|
|
EVENT_NAME memory/sql/user_var_entry::value
|
|
COUNT_ALLOC 0
|
|
COUNT_FREE 0
|
|
SUM_NUMBER_OF_BYTES_ALLOC 0
|
|
SUM_NUMBER_OF_BYTES_FREE 0
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 0
|
|
HIGH_COUNT_USED 0
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 0
|
|
HIGH_NUMBER_OF_BYTES_USED 0
|
|
USER user2
|
|
EVENT_NAME memory/sql/User_level_lock
|
|
COUNT_ALLOC 0
|
|
COUNT_FREE 0
|
|
SUM_NUMBER_OF_BYTES_ALLOC 0
|
|
SUM_NUMBER_OF_BYTES_FREE 0
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 0
|
|
HIGH_COUNT_USED 0
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 0
|
|
HIGH_NUMBER_OF_BYTES_USED 0
|
|
USER user2
|
|
EVENT_NAME memory/sql/user_var_entry::value
|
|
COUNT_ALLOC 0
|
|
COUNT_FREE 0
|
|
SUM_NUMBER_OF_BYTES_ALLOC 0
|
|
SUM_NUMBER_OF_BYTES_FREE 0
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 0
|
|
HIGH_COUNT_USED 0
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 0
|
|
HIGH_NUMBER_OF_BYTES_USED 0
|
|
USER user3
|
|
EVENT_NAME memory/sql/User_level_lock
|
|
COUNT_ALLOC 0
|
|
COUNT_FREE 0
|
|
SUM_NUMBER_OF_BYTES_ALLOC 0
|
|
SUM_NUMBER_OF_BYTES_FREE 0
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 0
|
|
HIGH_COUNT_USED 0
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 0
|
|
HIGH_NUMBER_OF_BYTES_USED 0
|
|
USER user3
|
|
EVENT_NAME memory/sql/user_var_entry::value
|
|
COUNT_ALLOC 0
|
|
COUNT_FREE 0
|
|
SUM_NUMBER_OF_BYTES_ALLOC 0
|
|
SUM_NUMBER_OF_BYTES_FREE 0
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 0
|
|
HIGH_COUNT_USED 0
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 0
|
|
HIGH_NUMBER_OF_BYTES_USED 0
|
|
USER user4
|
|
EVENT_NAME memory/sql/User_level_lock
|
|
COUNT_ALLOC 0
|
|
COUNT_FREE 0
|
|
SUM_NUMBER_OF_BYTES_ALLOC 0
|
|
SUM_NUMBER_OF_BYTES_FREE 0
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 0
|
|
HIGH_COUNT_USED 0
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 0
|
|
HIGH_NUMBER_OF_BYTES_USED 0
|
|
USER user4
|
|
EVENT_NAME memory/sql/user_var_entry::value
|
|
COUNT_ALLOC 0
|
|
COUNT_FREE 0
|
|
SUM_NUMBER_OF_BYTES_ALLOC 0
|
|
SUM_NUMBER_OF_BYTES_FREE 0
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 0
|
|
HIGH_COUNT_USED 0
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 0
|
|
HIGH_NUMBER_OF_BYTES_USED 0
|
|
execute dump_memory_host;
|
|
HOST localhost
|
|
EVENT_NAME memory/sql/User_level_lock
|
|
COUNT_ALLOC 0
|
|
COUNT_FREE 0
|
|
SUM_NUMBER_OF_BYTES_ALLOC 0
|
|
SUM_NUMBER_OF_BYTES_FREE 0
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 0
|
|
HIGH_COUNT_USED 0
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 0
|
|
HIGH_NUMBER_OF_BYTES_USED 0
|
|
HOST localhost
|
|
EVENT_NAME memory/sql/user_var_entry::value
|
|
COUNT_ALLOC 1
|
|
COUNT_FREE 0
|
|
SUM_NUMBER_OF_BYTES_ALLOC 96
|
|
SUM_NUMBER_OF_BYTES_FREE 0
|
|
LOW_COUNT_USED 1
|
|
CURRENT_COUNT_USED 1
|
|
HIGH_COUNT_USED 1
|
|
LOW_NUMBER_OF_BYTES_USED 96
|
|
CURRENT_NUMBER_OF_BYTES_USED 96
|
|
HIGH_NUMBER_OF_BYTES_USED 96
|
|
execute dump_memory_global;
|
|
EVENT_NAME memory/sql/Query_cache
|
|
COUNT_ALLOC 2
|
|
COUNT_FREE 0
|
|
SUM_NUMBER_OF_BYTES_ALLOC 32768
|
|
SUM_NUMBER_OF_BYTES_FREE 0
|
|
LOW_COUNT_USED 2
|
|
CURRENT_COUNT_USED 2
|
|
HIGH_COUNT_USED 2
|
|
LOW_NUMBER_OF_BYTES_USED 32768
|
|
CURRENT_NUMBER_OF_BYTES_USED 32768
|
|
HIGH_NUMBER_OF_BYTES_USED 32768
|
|
EVENT_NAME memory/sql/User_level_lock
|
|
COUNT_ALLOC 0
|
|
COUNT_FREE 0
|
|
SUM_NUMBER_OF_BYTES_ALLOC 0
|
|
SUM_NUMBER_OF_BYTES_FREE 0
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 0
|
|
HIGH_COUNT_USED 0
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 0
|
|
HIGH_NUMBER_OF_BYTES_USED 0
|
|
EVENT_NAME memory/sql/user_var_entry::value
|
|
COUNT_ALLOC 1
|
|
COUNT_FREE 0
|
|
SUM_NUMBER_OF_BYTES_ALLOC 96
|
|
SUM_NUMBER_OF_BYTES_FREE 0
|
|
LOW_COUNT_USED 1
|
|
CURRENT_COUNT_USED 1
|
|
HIGH_COUNT_USED 1
|
|
LOW_NUMBER_OF_BYTES_USED 96
|
|
CURRENT_NUMBER_OF_BYTES_USED 96
|
|
HIGH_NUMBER_OF_BYTES_USED 96
|
|
execute dump_accounts;
|
|
USER HOST CURRENT_CONNECTIONS TOTAL_CONNECTIONS
|
|
root localhost 1 1
|
|
user1 localhost 0 1
|
|
user2 localhost 0 1
|
|
user3 localhost 0 1
|
|
user4 localhost 0 2
|
|
execute dump_users;
|
|
USER CURRENT_CONNECTIONS TOTAL_CONNECTIONS
|
|
root 1 1
|
|
user1 0 1
|
|
user2 0 1
|
|
user3 0 1
|
|
user4 0 2
|
|
execute dump_hosts;
|
|
HOST CURRENT_CONNECTIONS TOTAL_CONNECTIONS
|
|
localhost 1 6
|
|
truncate performance_schema.accounts;
|
|
"================== ACCOUNTS truncated =================="
|
|
"================== Step 19 =================="
|
|
call dump_thread();
|
|
username user1
|
|
status not found
|
|
username user2
|
|
status not found
|
|
username user3
|
|
status not found
|
|
username user4
|
|
status not found
|
|
execute dump_memory_account;
|
|
execute dump_memory_user;
|
|
USER user1
|
|
EVENT_NAME memory/sql/User_level_lock
|
|
COUNT_ALLOC 0
|
|
COUNT_FREE 0
|
|
SUM_NUMBER_OF_BYTES_ALLOC 0
|
|
SUM_NUMBER_OF_BYTES_FREE 0
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 0
|
|
HIGH_COUNT_USED 0
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 0
|
|
HIGH_NUMBER_OF_BYTES_USED 0
|
|
USER user1
|
|
EVENT_NAME memory/sql/user_var_entry::value
|
|
COUNT_ALLOC 0
|
|
COUNT_FREE 0
|
|
SUM_NUMBER_OF_BYTES_ALLOC 0
|
|
SUM_NUMBER_OF_BYTES_FREE 0
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 0
|
|
HIGH_COUNT_USED 0
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 0
|
|
HIGH_NUMBER_OF_BYTES_USED 0
|
|
USER user2
|
|
EVENT_NAME memory/sql/User_level_lock
|
|
COUNT_ALLOC 0
|
|
COUNT_FREE 0
|
|
SUM_NUMBER_OF_BYTES_ALLOC 0
|
|
SUM_NUMBER_OF_BYTES_FREE 0
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 0
|
|
HIGH_COUNT_USED 0
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 0
|
|
HIGH_NUMBER_OF_BYTES_USED 0
|
|
USER user2
|
|
EVENT_NAME memory/sql/user_var_entry::value
|
|
COUNT_ALLOC 0
|
|
COUNT_FREE 0
|
|
SUM_NUMBER_OF_BYTES_ALLOC 0
|
|
SUM_NUMBER_OF_BYTES_FREE 0
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 0
|
|
HIGH_COUNT_USED 0
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 0
|
|
HIGH_NUMBER_OF_BYTES_USED 0
|
|
USER user3
|
|
EVENT_NAME memory/sql/User_level_lock
|
|
COUNT_ALLOC 0
|
|
COUNT_FREE 0
|
|
SUM_NUMBER_OF_BYTES_ALLOC 0
|
|
SUM_NUMBER_OF_BYTES_FREE 0
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 0
|
|
HIGH_COUNT_USED 0
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 0
|
|
HIGH_NUMBER_OF_BYTES_USED 0
|
|
USER user3
|
|
EVENT_NAME memory/sql/user_var_entry::value
|
|
COUNT_ALLOC 0
|
|
COUNT_FREE 0
|
|
SUM_NUMBER_OF_BYTES_ALLOC 0
|
|
SUM_NUMBER_OF_BYTES_FREE 0
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 0
|
|
HIGH_COUNT_USED 0
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 0
|
|
HIGH_NUMBER_OF_BYTES_USED 0
|
|
USER user4
|
|
EVENT_NAME memory/sql/User_level_lock
|
|
COUNT_ALLOC 0
|
|
COUNT_FREE 0
|
|
SUM_NUMBER_OF_BYTES_ALLOC 0
|
|
SUM_NUMBER_OF_BYTES_FREE 0
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 0
|
|
HIGH_COUNT_USED 0
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 0
|
|
HIGH_NUMBER_OF_BYTES_USED 0
|
|
USER user4
|
|
EVENT_NAME memory/sql/user_var_entry::value
|
|
COUNT_ALLOC 0
|
|
COUNT_FREE 0
|
|
SUM_NUMBER_OF_BYTES_ALLOC 0
|
|
SUM_NUMBER_OF_BYTES_FREE 0
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 0
|
|
HIGH_COUNT_USED 0
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 0
|
|
HIGH_NUMBER_OF_BYTES_USED 0
|
|
execute dump_memory_host;
|
|
HOST localhost
|
|
EVENT_NAME memory/sql/User_level_lock
|
|
COUNT_ALLOC 0
|
|
COUNT_FREE 0
|
|
SUM_NUMBER_OF_BYTES_ALLOC 0
|
|
SUM_NUMBER_OF_BYTES_FREE 0
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 0
|
|
HIGH_COUNT_USED 0
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 0
|
|
HIGH_NUMBER_OF_BYTES_USED 0
|
|
HOST localhost
|
|
EVENT_NAME memory/sql/user_var_entry::value
|
|
COUNT_ALLOC 1
|
|
COUNT_FREE 0
|
|
SUM_NUMBER_OF_BYTES_ALLOC 96
|
|
SUM_NUMBER_OF_BYTES_FREE 0
|
|
LOW_COUNT_USED 1
|
|
CURRENT_COUNT_USED 1
|
|
HIGH_COUNT_USED 1
|
|
LOW_NUMBER_OF_BYTES_USED 96
|
|
CURRENT_NUMBER_OF_BYTES_USED 96
|
|
HIGH_NUMBER_OF_BYTES_USED 96
|
|
execute dump_memory_global;
|
|
EVENT_NAME memory/sql/Query_cache
|
|
COUNT_ALLOC 2
|
|
COUNT_FREE 0
|
|
SUM_NUMBER_OF_BYTES_ALLOC 32768
|
|
SUM_NUMBER_OF_BYTES_FREE 0
|
|
LOW_COUNT_USED 2
|
|
CURRENT_COUNT_USED 2
|
|
HIGH_COUNT_USED 2
|
|
LOW_NUMBER_OF_BYTES_USED 32768
|
|
CURRENT_NUMBER_OF_BYTES_USED 32768
|
|
HIGH_NUMBER_OF_BYTES_USED 32768
|
|
EVENT_NAME memory/sql/User_level_lock
|
|
COUNT_ALLOC 0
|
|
COUNT_FREE 0
|
|
SUM_NUMBER_OF_BYTES_ALLOC 0
|
|
SUM_NUMBER_OF_BYTES_FREE 0
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 0
|
|
HIGH_COUNT_USED 0
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 0
|
|
HIGH_NUMBER_OF_BYTES_USED 0
|
|
EVENT_NAME memory/sql/user_var_entry::value
|
|
COUNT_ALLOC 1
|
|
COUNT_FREE 0
|
|
SUM_NUMBER_OF_BYTES_ALLOC 96
|
|
SUM_NUMBER_OF_BYTES_FREE 0
|
|
LOW_COUNT_USED 1
|
|
CURRENT_COUNT_USED 1
|
|
HIGH_COUNT_USED 1
|
|
LOW_NUMBER_OF_BYTES_USED 96
|
|
CURRENT_NUMBER_OF_BYTES_USED 96
|
|
HIGH_NUMBER_OF_BYTES_USED 96
|
|
execute dump_accounts;
|
|
USER HOST CURRENT_CONNECTIONS TOTAL_CONNECTIONS
|
|
root localhost 1 1
|
|
execute dump_users;
|
|
USER CURRENT_CONNECTIONS TOTAL_CONNECTIONS
|
|
root 1 1
|
|
user1 0 1
|
|
user2 0 1
|
|
user3 0 1
|
|
user4 0 2
|
|
execute dump_hosts;
|
|
HOST CURRENT_CONNECTIONS TOTAL_CONNECTIONS
|
|
localhost 1 6
|
|
truncate performance_schema.users;
|
|
"================== USERS truncated =================="
|
|
"================== Step 20 =================="
|
|
call dump_thread();
|
|
username user1
|
|
status not found
|
|
username user2
|
|
status not found
|
|
username user3
|
|
status not found
|
|
username user4
|
|
status not found
|
|
execute dump_memory_account;
|
|
execute dump_memory_user;
|
|
execute dump_memory_host;
|
|
HOST localhost
|
|
EVENT_NAME memory/sql/User_level_lock
|
|
COUNT_ALLOC 0
|
|
COUNT_FREE 0
|
|
SUM_NUMBER_OF_BYTES_ALLOC 0
|
|
SUM_NUMBER_OF_BYTES_FREE 0
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 0
|
|
HIGH_COUNT_USED 0
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 0
|
|
HIGH_NUMBER_OF_BYTES_USED 0
|
|
HOST localhost
|
|
EVENT_NAME memory/sql/user_var_entry::value
|
|
COUNT_ALLOC 1
|
|
COUNT_FREE 0
|
|
SUM_NUMBER_OF_BYTES_ALLOC 96
|
|
SUM_NUMBER_OF_BYTES_FREE 0
|
|
LOW_COUNT_USED 1
|
|
CURRENT_COUNT_USED 1
|
|
HIGH_COUNT_USED 1
|
|
LOW_NUMBER_OF_BYTES_USED 96
|
|
CURRENT_NUMBER_OF_BYTES_USED 96
|
|
HIGH_NUMBER_OF_BYTES_USED 96
|
|
execute dump_memory_global;
|
|
EVENT_NAME memory/sql/Query_cache
|
|
COUNT_ALLOC 2
|
|
COUNT_FREE 0
|
|
SUM_NUMBER_OF_BYTES_ALLOC 32768
|
|
SUM_NUMBER_OF_BYTES_FREE 0
|
|
LOW_COUNT_USED 2
|
|
CURRENT_COUNT_USED 2
|
|
HIGH_COUNT_USED 2
|
|
LOW_NUMBER_OF_BYTES_USED 32768
|
|
CURRENT_NUMBER_OF_BYTES_USED 32768
|
|
HIGH_NUMBER_OF_BYTES_USED 32768
|
|
EVENT_NAME memory/sql/User_level_lock
|
|
COUNT_ALLOC 0
|
|
COUNT_FREE 0
|
|
SUM_NUMBER_OF_BYTES_ALLOC 0
|
|
SUM_NUMBER_OF_BYTES_FREE 0
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 0
|
|
HIGH_COUNT_USED 0
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 0
|
|
HIGH_NUMBER_OF_BYTES_USED 0
|
|
EVENT_NAME memory/sql/user_var_entry::value
|
|
COUNT_ALLOC 1
|
|
COUNT_FREE 0
|
|
SUM_NUMBER_OF_BYTES_ALLOC 96
|
|
SUM_NUMBER_OF_BYTES_FREE 0
|
|
LOW_COUNT_USED 1
|
|
CURRENT_COUNT_USED 1
|
|
HIGH_COUNT_USED 1
|
|
LOW_NUMBER_OF_BYTES_USED 96
|
|
CURRENT_NUMBER_OF_BYTES_USED 96
|
|
HIGH_NUMBER_OF_BYTES_USED 96
|
|
execute dump_accounts;
|
|
USER HOST CURRENT_CONNECTIONS TOTAL_CONNECTIONS
|
|
root localhost 1 1
|
|
execute dump_users;
|
|
USER CURRENT_CONNECTIONS TOTAL_CONNECTIONS
|
|
root 1 1
|
|
execute dump_hosts;
|
|
HOST CURRENT_CONNECTIONS TOTAL_CONNECTIONS
|
|
localhost 1 6
|
|
truncate performance_schema.hosts;
|
|
"================== HOSTS truncated =================="
|
|
"================== Step 21 =================="
|
|
call dump_thread();
|
|
username user1
|
|
status not found
|
|
username user2
|
|
status not found
|
|
username user3
|
|
status not found
|
|
username user4
|
|
status not found
|
|
execute dump_memory_account;
|
|
execute dump_memory_user;
|
|
execute dump_memory_host;
|
|
HOST localhost
|
|
EVENT_NAME memory/sql/User_level_lock
|
|
COUNT_ALLOC 0
|
|
COUNT_FREE 0
|
|
SUM_NUMBER_OF_BYTES_ALLOC 0
|
|
SUM_NUMBER_OF_BYTES_FREE 0
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 0
|
|
HIGH_COUNT_USED 0
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 0
|
|
HIGH_NUMBER_OF_BYTES_USED 0
|
|
HOST localhost
|
|
EVENT_NAME memory/sql/user_var_entry::value
|
|
COUNT_ALLOC 1
|
|
COUNT_FREE 0
|
|
SUM_NUMBER_OF_BYTES_ALLOC 96
|
|
SUM_NUMBER_OF_BYTES_FREE 0
|
|
LOW_COUNT_USED 1
|
|
CURRENT_COUNT_USED 1
|
|
HIGH_COUNT_USED 1
|
|
LOW_NUMBER_OF_BYTES_USED 96
|
|
CURRENT_NUMBER_OF_BYTES_USED 96
|
|
HIGH_NUMBER_OF_BYTES_USED 96
|
|
execute dump_memory_global;
|
|
EVENT_NAME memory/sql/Query_cache
|
|
COUNT_ALLOC 2
|
|
COUNT_FREE 0
|
|
SUM_NUMBER_OF_BYTES_ALLOC 32768
|
|
SUM_NUMBER_OF_BYTES_FREE 0
|
|
LOW_COUNT_USED 2
|
|
CURRENT_COUNT_USED 2
|
|
HIGH_COUNT_USED 2
|
|
LOW_NUMBER_OF_BYTES_USED 32768
|
|
CURRENT_NUMBER_OF_BYTES_USED 32768
|
|
HIGH_NUMBER_OF_BYTES_USED 32768
|
|
EVENT_NAME memory/sql/User_level_lock
|
|
COUNT_ALLOC 0
|
|
COUNT_FREE 0
|
|
SUM_NUMBER_OF_BYTES_ALLOC 0
|
|
SUM_NUMBER_OF_BYTES_FREE 0
|
|
LOW_COUNT_USED 0
|
|
CURRENT_COUNT_USED 0
|
|
HIGH_COUNT_USED 0
|
|
LOW_NUMBER_OF_BYTES_USED 0
|
|
CURRENT_NUMBER_OF_BYTES_USED 0
|
|
HIGH_NUMBER_OF_BYTES_USED 0
|
|
EVENT_NAME memory/sql/user_var_entry::value
|
|
COUNT_ALLOC 1
|
|
COUNT_FREE 0
|
|
SUM_NUMBER_OF_BYTES_ALLOC 96
|
|
SUM_NUMBER_OF_BYTES_FREE 0
|
|
LOW_COUNT_USED 1
|
|
CURRENT_COUNT_USED 1
|
|
HIGH_COUNT_USED 1
|
|
LOW_NUMBER_OF_BYTES_USED 96
|
|
CURRENT_NUMBER_OF_BYTES_USED 96
|
|
HIGH_NUMBER_OF_BYTES_USED 96
|
|
execute dump_accounts;
|
|
USER HOST CURRENT_CONNECTIONS TOTAL_CONNECTIONS
|
|
root localhost 1 1
|
|
execute dump_users;
|
|
USER CURRENT_CONNECTIONS TOTAL_CONNECTIONS
|
|
root 1 1
|
|
execute dump_hosts;
|
|
HOST CURRENT_CONNECTIONS TOTAL_CONNECTIONS
|
|
localhost 1 1
|