Principais esperas desde o restart

SELECT TOP 15
       wait_type,
       wait_time_ms / 1000 AS wait_seconds,
       waiting_tasks_count,
       CAST(100.0 * wait_time_ms / NULLIF(SUM(wait_time_ms) OVER (), 0) AS decimal(5,2)) AS pct
FROM sys.dm_os_wait_stats
WHERE wait_type NOT LIKE 'SLEEP%'
  AND wait_type NOT LIKE 'BROKER%'
  AND wait_type NOT LIKE 'XE%'
  AND wait_type NOT IN ('CLR_AUTO_EVENT','CLR_MANUAL_EVENT','LAZYWRITER_SLEEP','CHECKPOINT_QUEUE',
                        'REQUEST_FOR_DEADLOCK_SEARCH','LOGMGR_QUEUE','ONDEMAND_TASK_QUEUE',
                        'DIRTY_PAGE_POLL','HADR_FILESTREAM_IOMGR_IOCOMPLETION','SP_SERVER_DIAGNOSTICS_SLEEP',
                        'QDS_PERSIST_TASK_MAIN_LOOP_SLEEP','QDS_CLEANUP_STALE_QUERIES_TASK_MAIN_LOOP_SLEEP',
                        'WAITFOR','FT_IFTS_SCHEDULER_IDLE_WAIT','DISPATCHER_QUEUE_SEMAPHORE','SQLTRACE_INCREMENTAL_FLUSH_SLEEP')
ORDER BY wait_time_ms DESC