你可以使用下面的语句来使用sys.dm_os_wait_stats这个DMV得到线程的等待信息(线程在等什么, 等了多久)的统计数值. WITH [Waits] AS (SELECT [wait_type], [wait_time_ms] / 1000.0 AS [WaitS], ([wait_time_ms] - [signal_wait_time_ms]) / 1000.0 AS [ResourceS], [signal_wait_time_ms] / 1000.0 AS [SignalS]…