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58 lines
1.8 KiB
PHP
58 lines
1.8 KiB
PHP
# Performance schema test template
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# How to use this script in a test case
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# =====================================
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#
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# The general table io test template is as follows
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#
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# --source include/not_embedded.inc
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# --source include/have_perfschema.inc
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# --source ../include/table_io_setup_helper.inc
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# ... more setup scripts as needed ...
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# update performance_schema.setup_consumers set enabled='YES';
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# ... test payload here ...
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# ... optionally, add this insert between statements
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# ... to make the final output more readable
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# insert into test.marker set a=1;
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# ... more test payload here ...
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# ... optionaly, add the following line (by default, only "test" is dumped) ...
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# let $schema_to_dump="db1", "db2", "db3";
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# --source ../include/table_io_result_helper.inc
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# Optional: Repeat several times
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# update performance_schema.setup_consumers set enabled='YES';
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# ... test payload here ...
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# --source ../include/table_io_result_helper.inc
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# ... cleanup
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# --source ../include/table_io_cleanup_helper.inc
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#
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# (end of template)
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# Setup
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--disable_warnings
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drop table if exists test.marker;
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--enable_warnings
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# To be used in the test payload,
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# insert into marker makes the test output easier to read,
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# to separate table io events between statements.
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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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# Reset lost counters to a known state
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flush status;
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# Make sure there is room to instrument tables from this test.
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flush tables;
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# By default, dump table io only for test.
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# A test can overide this
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let $schema_to_dump="test";
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