查詢MY SQL數據庫IO,查詢等各種指標

show global status where Variable_name in ('com_delete','com_insert','com_insert_select','com_replace','com_replace_select','com_select&com_update');


 

>>>>>>>>>>>>>>> QPS_TPSQPS : questionsTPS : com_commit + com_rollback
 


 

>>>>>>>>>>>>>>> innobuf_requestibuf_request_r : Innodb_buffer_pool_write_requestsibuf_request_w : Innodb_buffer_pool_read_requests
 


 

>>>>>>>>>>>>>>> innobuf_ratio ibuf_read_hit :

innodb_buffer_pool_reads/innodb_buffer_pool_read_requestsi

buf_use_ratio : 1 - innodb_buffer_pool_pages_free / innodb_buffer_pool_pages_totali

buf_dirty_ratio : innodb_buffer_pool_pages_dirty / innodb_buffer_pool_pages_data
 

發表評論
所有評論
還沒有人評論,想成為第一個評論的人麼? 請在上方評論欄輸入並且點擊發布.
相關文章