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Added additional SQL Server performance counters (#3770)

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* Included system databases in server properties, added backup/restore throughput counter, error counters, and user settable counters.

* Added more resource governor counters.

* Added Target and Total Server Memory counters.

* Removed the c_type tag from the performance counters query, added more documentation instead.
This commit is contained in:
Mark Wilkinson - m82labs
2018-02-09 15:45:22 -05:00
committed by Daniel Nelson
parent 2af3d8c15b
commit e14cf49f63
2 changed files with 57 additions and 9 deletions
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28
plugins/inputs/sqlserver/sqlserver.go
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@@ -390,7 +390,6 @@ CROSS APPLY (
SELECT *
FROM @sys_info
) AS sinfo
WHERE database_id > 4
OPTION( RECOMPILE );
`
@@ -445,7 +444,10 @@ WHERE (
'Memory Grants Pending',
'Free list stalls/sec',
'Buffer cache hit ratio',
'Buffer cache hit ratio base'
'Buffer cache hit ratio base',
'Backup/Restore Throughput/sec',
'Total Server Memory (KB)',
'Target Server Memory (KB)'
)
) OR (
instance_name IN ('_Total','Column store object pool')
@@ -494,6 +496,21 @@ WHERE (
'Requests completed/sec',
'Blocked tasks'
)
) OR (
object_name = 'SQLServer:Resource Pool Stats'
AND counter_name IN (
'Active memory grant amount (KB)',
'Disk Read Bytes/sec',
'Disk Read IO Throttled/sec',
'Disk Read IO/sec',
'Disk Write Bytes/sec',
'Disk Write IO Throttled/sec',
'Disk Write IO/sec',
'Used memory (KB)'
)
) OR object_name IN (
'SQLServer:User Settable',
'SQLServer:SQL Errors'
)
SELECT 'sqlserver_performance' AS [measurement],
@@ -502,12 +519,7 @@ SELECT 'sqlserver_performance' AS [measurement],
pc.object_name AS [object],
pc.counter_name AS [counter],
CASE pc.instance_name WHEN '_Total' THEN 'Total' ELSE ISNULL(pc.instance_name,'') END AS [instance],
CASE WHEN pc.cntr_type = 537003264 AND pc1.cntr_value > 0 THEN (pc.cntr_value * 1.0) / (pc1.cntr_value * 1.0) * 100 ELSE pc.cntr_value END AS [value],
CASE
WHEN pc.cntr_type = 272696576 THEN 'rate'
WHEN pc.cntr_type IN (65792,537003264) THEN 'raw'
ELSE 'unknown'
END AS c_type
CASE WHEN pc.cntr_type = 537003264 AND pc1.cntr_value > 0 THEN (pc.cntr_value * 1.0) / (pc1.cntr_value * 1.0) * 100 ELSE pc.cntr_value END AS [value]
FROM @PCounters AS pc
LEFT OUTER JOIN @PCounters AS pc1
ON (