SQL Query Records Causes of Wait Times

SELECT TOP 10


[Wait type] = wait_type,

[Wait time (s)] = wait_time_ms / 1000,

[% waiting] = CONVERT(DECIMAL(12,2), wait_time_ms * 100.0

/ SUM(wait_time_ms) OVER())

FROM sys.dm_os_wait_stats

WHERE wait_type NOT LIKE '%SLEEP%'

ORDER BY wait_time_ms DESC;