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# Tests for PERFORMANCE_SCHEMA --source include/not_embedded.inc --source include/have_perfschema.inc --source include/have_query_cache_disabled.inc CREATE USER user1@localhost; CREATE USER user2@localhost; CREATE USER user3@localhost; grant ALL on *.* to user1@localhost; grant ALL on *.* to user2@localhost; grant ALL on *.* to user3@localhost; # To aggregate to accounts SET GLOBAL show_compatibility_56=0; TRUNCATE TABLE performance_schema.accounts; FLUSH PRIVILEGES; CREATE TABLE test.t_range(a int, b int, PRIMARY KEY(a)); INSERT INTO test.t_range values (1, 1), (2,2), (3, 3), (4, 4), (5, 5); INSERT INTO test.t_range values (6, 6), (7,7), (8, 8), (9, 9), (10, 10); FLUSH STATUS; let $initial= `SELECT VARIABLE_VALUE FROM performance_schema.global_status WHERE VARIABLE_NAME = 'Select_range'`; # Causes Select_range to increment (+1) SELECT * from test.t_range where (a >= 3) AND (a <= 5); SELECT * from performance_schema.session_status WHERE VARIABLE_NAME = 'Select_range'; --disable_query_log eval SELECT VARIABLE_NAME, (VARIABLE_VALUE - $initial) AS DELTA from performance_schema.global_status WHERE VARIABLE_NAME = 'Select_range'; --enable_query_log connect(con1, localhost, user1,,); # Causes Select_range to increment (+1) SELECT * from test.t_range where (a >= 3) AND (a <= 5); SELECT * from performance_schema.session_status WHERE VARIABLE_NAME = 'Select_range'; --disable_query_log eval SELECT VARIABLE_NAME, (VARIABLE_VALUE - $initial) AS DELTA from performance_schema.global_status WHERE VARIABLE_NAME = 'Select_range'; --enable_query_log connect(con2, localhost, user2,,); # Causes Select_range to increment (+2) SELECT * from test.t_range where (a >= 3) AND (a <= 5); SELECT * from test.t_range where (a >= 4) AND (a <= 6); SELECT * from performance_schema.session_status WHERE VARIABLE_NAME = 'Select_range'; --disable_query_log eval SELECT VARIABLE_NAME, (VARIABLE_VALUE - $initial) AS DELTA from performance_schema.global_status WHERE VARIABLE_NAME = 'Select_range'; --enable_query_log connect(con3, localhost, user3,,); # Causes Select_range to increment (+3) SELECT * from test.t_range where (a >= 3) AND (a <= 5); SELECT * from test.t_range where (a >= 4) AND (a <= 6); SELECT * from test.t_range where (a >= 5) AND (a <= 7); SELECT * from performance_schema.session_status WHERE VARIABLE_NAME = 'Select_range'; --disable_query_log eval SELECT VARIABLE_NAME, (VARIABLE_VALUE - $initial) AS DELTA from performance_schema.global_status WHERE VARIABLE_NAME = 'Select_range'; --enable_query_log --connection default --disable_query_log eval SELECT VARIABLE_NAME, (VARIABLE_VALUE - $initial) AS DELTA from performance_schema.global_status WHERE VARIABLE_NAME = 'Select_range'; --enable_query_log SELECT `USER`, `HOST`, VARIABLE_NAME, VARIABLE_VALUE FROM performance_schema.status_by_account WHERE VARIABLE_NAME = 'Select_range' AND `USER` LIKE 'user%' ORDER BY `USER`; --disconnect con1 --disconnect con2 # Wait till all disconnects are completed let $count_sessions= 2; --source include/wait_until_count_sessions.inc --disable_query_log eval SELECT VARIABLE_NAME, (VARIABLE_VALUE - $initial) AS DELTA from performance_schema.global_status WHERE VARIABLE_NAME = 'Select_range'; --enable_query_log TRUNCATE TABLE performance_schema.accounts; --disable_query_log eval SELECT VARIABLE_NAME, (VARIABLE_VALUE - $initial) AS DELTA from performance_schema.global_status WHERE VARIABLE_NAME = 'Select_range'; --enable_query_log --disconnect con3 # Wait till all disconnects are completed let $count_sessions= 1; --source include/wait_until_count_sessions.inc --disable_query_log eval SELECT VARIABLE_NAME, (VARIABLE_VALUE - $initial) AS DELTA from performance_schema.global_status WHERE VARIABLE_NAME = 'Select_range'; --enable_query_log # Make sure TRUNCATE on accounts does not add to global_status TRUNCATE TABLE performance_schema.accounts; --disable_query_log eval SELECT VARIABLE_NAME, (VARIABLE_VALUE - $initial) AS DELTA from performance_schema.global_status WHERE VARIABLE_NAME = 'Select_range'; --enable_query_log DROP TABLE test.t_range; REVOKE ALL PRIVILEGES, GRANT OPTION FROM user1@localhost; REVOKE ALL PRIVILEGES, GRANT OPTION FROM user2@localhost; REVOKE ALL PRIVILEGES, GRANT OPTION FROM user3@localhost; DROP USER user1@localhost; DROP USER user2@localhost; DROP USER user3@localhost; SET GLOBAL show_compatibility_56=1; FLUSH PRIVILEGES;