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use MAX() instead of SUM() for latency measurements #3471

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merged 2 commits into from
Nov 17, 2017
Merged

use MAX() instead of SUM() for latency measurements #3471

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88b942b
use MAX() instead of SUM() for latency measurements
erayaslan Nov 14, 2017
60edefb
Merge pull request #1 from erayaslan/rw-latency
erayaslan Nov 14, 2017
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8 changes: 4 additions & 4 deletions plugins/inputs/sqlserver/sqlserver.go
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Original file line number Diff line number Diff line change
Expand Up @@ -539,7 +539,7 @@ SELECT DatabaseName, ReadLatency
FROM #baseline
WHERE datafile_type = ''LOG''
) as V
PIVOT(SUM(ReadLatency) FOR DatabaseName IN (' + @ColumnName + ')) AS PVTTable
PIVOT(MAX(ReadLatency) FOR DatabaseName IN (' + @ColumnName + ')) AS PVTTable

UNION ALL

Expand All @@ -550,7 +550,7 @@ SELECT DatabaseName, WriteLatency
FROM #baseline
WHERE datafile_type = ''LOG''
) as V
PIVOT(SUM(WriteLatency) FOR DatabaseName IN (' + @ColumnName + ')) AS PVTTable
PIVOT(MAX(WriteLatency) FOR DatabaseName IN (' + @ColumnName + ')) AS PVTTable

UNION ALL

Expand All @@ -561,7 +561,7 @@ SELECT DatabaseName, ReadLatency
FROM #baseline
WHERE datafile_type = ''ROWS''
) as V
PIVOT(SUM(ReadLatency) FOR DatabaseName IN (' + @ColumnName + ')) AS PVTTable
PIVOT(MAX(ReadLatency) FOR DatabaseName IN (' + @ColumnName + ')) AS PVTTable

UNION ALL

Expand All @@ -572,7 +572,7 @@ SELECT DatabaseName, WriteLatency
FROM #baseline
WHERE datafile_type = ''ROWS''
) as V
PIVOT(SUM(WriteLatency) FOR DatabaseName IN (' + @ColumnName + ')) AS PVTTable
PIVOT(MAX(WriteLatency) FOR DatabaseName IN (' + @ColumnName + ')) AS PVTTable

UNION ALL

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