Files
azuredatastudio/samples/serverReports/src/sql/cpumetric.sql
Abbie Petchtes 7099b11651 Add sample for server reports (#960)
* add sample for server reports

* add license and headers for all samples

* add new icons for sp_whoisactive

* address comments and use sqlops node module
2018-03-22 21:41:14 -07:00

25 lines
1.4 KiB
Transact-SQL

-- source: https://sqlserverperformance.wordpress.com/2009/07/30/how-to-get-sql-server-cpu-utilization-from-a-query/
-- Use for a demo/sample purpose only. This query is not built-in to any product.
DECLARE @ts_now bigint = (SELECT cpu_ticks/(cpu_ticks/ms_ticks)FROM sys.dm_os_sys_info);
SELECT Top(30) 'CPU%' as [label],
DATEADD(ms, -1 * (@ts_now - [timestamp]), GETDATE()) AS [Event Time],
SQLProcessUtilization AS [SQL Server Process CPU Utilization]
-- SystemIdle AS [System Idle Process],
-- 100 - SystemIdle - SQLProcessUtilization AS [Other Process CPU Utilization],
FROM (
SELECT record.value('(./Record/@id)[1]', 'int') AS record_id,
record.value('(./Record/SchedulerMonitorEvent/SystemHealth/SystemIdle)[1]', 'int')
AS [SystemIdle],
record.value('(./Record/SchedulerMonitorEvent/SystemHealth/ProcessUtilization)[1]',
'int')
AS [SQLProcessUtilization], [timestamp]
FROM (
SELECT [timestamp], convert(xml, record) AS [record]
FROM sys.dm_os_ring_buffers
WHERE ring_buffer_type = N'RING_BUFFER_SCHEDULER_MONITOR'
AND record LIKE '%<SystemHealth>%') AS x
) AS y
--ORDER BY record_id DESC;
ORDER BY [Event Time] DESC;