mirror of
https://github.com/MariaDB/server.git
synced 2025-10-31 02:46:29 +01:00
58 lines
1.8 KiB
PHP
58 lines
1.8 KiB
PHP
# Performance schema test template
|
|
|
|
# How to use this script in a test case
|
|
# =====================================
|
|
#
|
|
# The general table io test template is as follows
|
|
#
|
|
# --source include/not_embedded.inc
|
|
# --source include/have_perfschema.inc
|
|
# --source ../include/table_io_setup_helper.inc
|
|
# ... more setup scripts as needed ...
|
|
# update performance_schema.setup_consumers set enabled='YES';
|
|
# ... test payload here ...
|
|
# ... optionally, add this insert between statements
|
|
# ... to make the final output more readable
|
|
# insert into test.marker set a=1;
|
|
# ... more test payload here ...
|
|
# ... optionaly, add the following line (by default, only "test" is dumped) ...
|
|
# let $schema_to_dump="db1", "db2", "db3";
|
|
# --source ../include/table_io_result_helper.inc
|
|
# Optional: Repeat several times
|
|
# update performance_schema.setup_consumers set enabled='YES';
|
|
# ... test payload here ...
|
|
# --source ../include/table_io_result_helper.inc
|
|
# ... cleanup
|
|
# --source ../include/table_io_cleanup_helper.inc
|
|
#
|
|
# (end of template)
|
|
|
|
# Setup
|
|
|
|
--disable_warnings
|
|
drop table if exists test.marker;
|
|
--enable_warnings
|
|
|
|
# To be used in the test payload,
|
|
# insert into marker makes the test output easier to read,
|
|
# to separate table io events between statements.
|
|
create table test.marker(a int);
|
|
|
|
update performance_schema.setup_consumers set enabled='NO';
|
|
|
|
update performance_schema.setup_instruments set enabled='NO';
|
|
update performance_schema.setup_instruments set enabled='YES'
|
|
where name like "wait/io/table/%";
|
|
|
|
truncate table performance_schema.events_waits_history_long;
|
|
|
|
# Reset lost counters to a known state
|
|
flush status;
|
|
|
|
# Make sure there is room to instrument tables from this test.
|
|
flush tables;
|
|
|
|
# By default, dump table io only for test.
|
|
# A test can overide this
|
|
let $schema_to_dump="test";
|
|
|