Current File : //proc/self/root/usr/share/mysql-test/t/status_bug17954.test
# This test requires that --log-output includes 'table', and the general
# log is on
# embedded server causes different stat
-- source include/not_embedded.inc
# thread pool causes different results
-- source include/not_threadpool.inc
# Save the initial number of concurrent sessions
--source include/count_sessions.inc
# Disable concurrent inserts to avoid sporadic test failures as it might
# affect the the value of variables used throughout the test case.
set @old_concurrent_insert= @@global.concurrent_insert;
set @@global.concurrent_insert= 0;
# Disable logging to table, since this will also cause table locking and unlocking, which will
# show up in SHOW STATUS and may cause sporadic failures
SET @old_log_output = @@global.log_output;
SET GLOBAL LOG_OUTPUT = 'FILE';
# PS causes different statistics
--disable_ps_protocol
flush status;
#
# Bug#17954 Threads_connected > Threads_created
#
--disable_warnings
DROP VIEW IF EXISTS v1;
--enable_warnings
CREATE VIEW v1 AS SELECT VARIABLE_NAME AS NAME, CONVERT(VARIABLE_VALUE, UNSIGNED) AS VALUE FROM INFORMATION_SCHEMA.GLOBAL_STATUS;
SELECT VALUE INTO @tc FROM v1 WHERE NAME = 'Threads_connected';
SELECT NAME FROM v1 WHERE NAME = 'Threads_created' AND VALUE < @tc;
#SELECT * FROM INFORMATION_SCHEMA.GLOBAL_STATUS where variable_name like '%thread%';
#SELECT * FROM INFORMATION_SCHEMA.GLOBAL_STATUS;
#SELECT * FROM INFORMATION_SCHEMA.GLOBAL_VARIABLES;
DROP VIEW v1;
# Restore global concurrent_insert value. Keep in the end of the test file.
--connection default
set @@global.concurrent_insert= @old_concurrent_insert;
SET GLOBAL log_output = @old_log_output;
# Wait till we reached the initial number of concurrent sessions
--source include/wait_until_count_sessions.inc
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