时间语句耗时
14:02:07SELECT * FROM orders WHERE status = 'paid' ORDER BY create_time DESC3.19s
14:01:52UPDATE stock SET n = n - 1 WHERE sku = 'SK-3271'420ms
14:00:58SELECT COUNT(*) FROM order_item WHERE order_id IN (…)96ms
回放 · orders / 14:02:07
3.19s
等锁 1.94s · 占掉六成
行锁被 #3271 号事务握着,它正在扣库存。
等锁 1.94s
扫描 612ms
回表
排序
00.00 / 03.19