mirror of
https://github.com/MariaDB/server.git
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35cebfdc51
One change is that if the port is not supplied or out of bound, the old behaviour is to print 3306. The new behaviour is to not print it (if not supplied) or the out of bound value.
178 lines
7.5 KiB
Text
178 lines
7.5 KiB
Text
# restart
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drop table if exists test.marker;
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create table test.marker(a int);
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update performance_schema.setup_consumers set enabled='NO';
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update performance_schema.setup_instruments set enabled='NO';
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update performance_schema.setup_instruments set enabled='YES'
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where name like "wait/io/table/%";
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truncate table performance_schema.events_waits_history_long;
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flush global status;
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flush tables;
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# We are forced to suppress here the server response.
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optimize table mysql.user;
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optimize table mysql.db;
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optimize table mysql.proxies_priv;
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optimize table mysql.roles_mapping;
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optimize table mysql.tables_priv;
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optimize table mysql.procs_priv;
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optimize table mysql.servers;
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optimize table mysql.roles_mapping;
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update performance_schema.setup_consumers set enabled='YES';
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update performance_schema.setup_objects set enabled='YES'
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where object_type='TABLE' and object_schema= 'mysql';
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flush privileges;
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insert into test.marker set a = 1;
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insert into test.marker set a = 1;
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insert into test.marker set a = 1;
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show global variables like "performance_schema%";
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Variable_name Value
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performance_schema ON
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performance_schema_accounts_size 100
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performance_schema_digests_size 200
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performance_schema_events_stages_history_long_size 1000
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performance_schema_events_stages_history_size 10
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performance_schema_events_statements_history_long_size 1000
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performance_schema_events_statements_history_size 10
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performance_schema_events_transactions_history_long_size 1000
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performance_schema_events_transactions_history_size 10
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performance_schema_events_waits_history_long_size 10000
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performance_schema_events_waits_history_size 10
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performance_schema_hosts_size 100
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performance_schema_max_cond_classes 90
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performance_schema_max_cond_instances 1500
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performance_schema_max_digest_length 1024
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performance_schema_max_file_classes 80
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performance_schema_max_file_handles 32768
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performance_schema_max_file_instances 10000
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performance_schema_max_index_stat 5000
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performance_schema_max_memory_classes 320
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performance_schema_max_metadata_locks 10000
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performance_schema_max_mutex_classes 210
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performance_schema_max_mutex_instances 5000
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performance_schema_max_prepared_statements_instances 100
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performance_schema_max_program_instances 5000
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performance_schema_max_rwlock_classes 50
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performance_schema_max_rwlock_instances 5000
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performance_schema_max_socket_classes 10
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performance_schema_max_socket_instances 1000
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performance_schema_max_sql_text_length 1024
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performance_schema_max_stage_classes 160
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performance_schema_max_statement_classes 223
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performance_schema_max_statement_stack 10
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performance_schema_max_table_handles 1000
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performance_schema_max_table_instances 500
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performance_schema_max_table_lock_stat 500
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performance_schema_max_thread_classes 50
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performance_schema_max_thread_instances 400
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performance_schema_session_connect_attrs_size 2048
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performance_schema_setup_actors_size 100
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performance_schema_setup_objects_size 100
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performance_schema_users_size 100
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show global status like "performance_schema%";
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Variable_name Value
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Performance_schema_accounts_lost 0
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Performance_schema_cond_classes_lost 0
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Performance_schema_cond_instances_lost 0
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Performance_schema_digest_lost 0
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Performance_schema_file_classes_lost 0
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Performance_schema_file_handles_lost 0
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Performance_schema_file_instances_lost 0
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Performance_schema_hosts_lost 0
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Performance_schema_index_stat_lost 0
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Performance_schema_locker_lost 0
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Performance_schema_memory_classes_lost 0
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Performance_schema_metadata_lock_lost 0
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Performance_schema_mutex_classes_lost 0
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Performance_schema_mutex_instances_lost 0
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Performance_schema_nested_statement_lost 0
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Performance_schema_prepared_statements_lost 0
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Performance_schema_program_lost 0
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Performance_schema_rwlock_classes_lost 0
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Performance_schema_rwlock_instances_lost 0
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Performance_schema_session_connect_attrs_lost 0
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Performance_schema_socket_classes_lost 0
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Performance_schema_socket_instances_lost 0
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Performance_schema_stage_classes_lost 0
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Performance_schema_statement_classes_lost 0
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Performance_schema_table_handles_lost 0
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Performance_schema_table_instances_lost 0
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Performance_schema_table_lock_stat_lost 0
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Performance_schema_thread_classes_lost 0
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Performance_schema_thread_instances_lost 0
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Performance_schema_users_lost 0
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update performance_schema.setup_consumers set enabled='NO';
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select event_name,
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left(source, locate(":", source)) as short_source,
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object_type, object_schema,
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if (locate("#sql-", object_name), "#sql-XXXX", object_name)
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as pretty_name,
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operation, number_of_bytes
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from performance_schema.events_waits_history_long
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where event_name like 'wait/io/table/%'
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and object_schema in ("test", "mysql")
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order by thread_id, event_id;
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event_name short_source object_type object_schema pretty_name operation number_of_bytes
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wait/io/table/sql/handler TABLE mysql global_priv fetch 1
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wait/io/table/sql/handler TABLE mysql global_priv fetch 1
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wait/io/table/sql/handler TABLE mysql global_priv fetch 1
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wait/io/table/sql/handler TABLE mysql global_priv fetch 1
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wait/io/table/sql/handler TABLE mysql global_priv fetch 1
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wait/io/table/sql/handler TABLE mysql global_priv fetch 1
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wait/io/table/sql/handler TABLE mysql db fetch 1
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wait/io/table/sql/handler TABLE mysql proxies_priv fetch 1
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wait/io/table/sql/handler TABLE mysql proxies_priv fetch 1
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wait/io/table/sql/handler TABLE mysql proxies_priv fetch 1
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wait/io/table/sql/handler TABLE mysql proxies_priv fetch 1
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wait/io/table/sql/handler TABLE mysql proxies_priv fetch 1
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wait/io/table/sql/handler TABLE mysql roles_mapping fetch 1
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wait/io/table/sql/handler TABLE mysql tables_priv fetch 1
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wait/io/table/sql/handler TABLE mysql tables_priv fetch 1
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wait/io/table/sql/handler TABLE mysql procs_priv fetch 1
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wait/io/table/sql/handler TABLE mysql servers fetch 1
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wait/io/table/sql/handler TABLE mysql table_stats fetch 1
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wait/io/table/sql/handler TABLE mysql column_stats fetch 1
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wait/io/table/sql/handler TABLE test marker insert 1
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wait/io/table/sql/handler TABLE test marker insert 1
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wait/io/table/sql/handler TABLE test marker insert 1
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show global status like 'performance_schema_%';
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Variable_name Value
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Performance_schema_accounts_lost 0
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Performance_schema_cond_classes_lost 0
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Performance_schema_cond_instances_lost 0
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Performance_schema_digest_lost 0
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Performance_schema_file_classes_lost 0
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Performance_schema_file_handles_lost 0
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Performance_schema_file_instances_lost 0
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Performance_schema_hosts_lost 0
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Performance_schema_index_stat_lost 0
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Performance_schema_locker_lost 0
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Performance_schema_memory_classes_lost 0
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Performance_schema_metadata_lock_lost 0
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Performance_schema_mutex_classes_lost 0
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Performance_schema_mutex_instances_lost 0
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Performance_schema_nested_statement_lost 0
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Performance_schema_prepared_statements_lost 0
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Performance_schema_program_lost 0
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Performance_schema_rwlock_classes_lost 0
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Performance_schema_rwlock_instances_lost 0
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Performance_schema_session_connect_attrs_lost 0
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Performance_schema_socket_classes_lost 0
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Performance_schema_socket_instances_lost 0
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Performance_schema_stage_classes_lost 0
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Performance_schema_statement_classes_lost 0
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Performance_schema_table_handles_lost 0
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Performance_schema_table_instances_lost 0
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Performance_schema_table_lock_stat_lost 0
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Performance_schema_thread_classes_lost 0
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Performance_schema_thread_instances_lost 0
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Performance_schema_users_lost 0
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truncate performance_schema.events_waits_history_long;
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flush global status;
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update performance_schema.setup_consumers set enabled='NO';
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truncate performance_schema.events_waits_history_long;
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drop table test.marker;
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flush global status;
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update performance_schema.setup_instruments set enabled='YES';
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update performance_schema.setup_consumers set enabled='YES';
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update performance_schema.setup_objects set enabled='NO'
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where object_type='TABLE' and object_schema= 'mysql';
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