TPS與QPS的查詢方式：
show GLOBAL STATUS LIKE 'questions'
Questions 498258465
show GLOBAL STATUS LIKE 'uptime'
Uptime 29610598
定義：QPS=Questions/Uptime
QPS=16.83
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SHOW GLOBAL STATUS LIKE 'com_commit'
Com_commit 2595110
SHOW GLOBAL STATUS LIKE 'com_rollback'
Com_rollback 1545433
show GLOBAL STATUS LIKE 'uptime'
Uptime 29610598
定義：TPS= Com_commit + Com_rollback/Uptime
TPS=0.1398