Understanding Common SQL Server Wait Types
Understanding Common SQL Server Wait Types: SOS_SCHEDULER_YIELD, WRITELOG, CXPACKET, CXCONSUMER, and LCK_M* In the world of SQL Server Performance tuning, understanding wait types is essential for diagnosing and resolving performance issues. Wait types indicate the specific resources SQL Server is waiting on during query execution, and identifying the predominant wait types can help in pinpointing performance bottlenecks. In this blog post, we’ll delve into some of the most common wait types: SOS_SCHEDULER_YIELD, WRITELOG, CXPACKET, CXCONSUMER, and LCK_M*. SOS_SCHEDULER_YIELD The SOS_SCHEDULER_YIELD …