MySQL 负载过高,如何限制资源使用?调优设置无效,求解。
MySQL 负载过高,调整设置无效。锁表次数9854,提示性能问题。大量查询特定字段,例如:SELECT * FROM `mac_vod` WHERE `vod_status` = 1 AND (`vod_rel_vod` LIKE '%李立宏%' OR `vod_rel_vod` LIKE '%陈晓卿%' OR `vod_rel_vod` LIKE '%任长箴%' OR `vod_rel_vod` LIKE '%程工%') ORDER BY `vod_time` DESC LIMIT 0,6;
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