Diff Report
Run #51aad15cb89bb: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51aad231c9c46: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Query\Select::addMetaData

Drupal\Core\Database\Query\Select::addMetaDataRun #51aad15cb89bbRun #51aad231c9c46DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)16 15 -1 -6.2%
Incl. Wall Time (microsec) per call 5 5 -0 -6.2%
Excl. Wall Time (microsec)16 15 -1 -6.2%
Incl. CPU (microsecs)22 17 -5 -22.7%
Incl. CPU (microsecs) per call 7 6 -2 -22.7%
Excl. CPU (microsec)22 17 -5 -22.7%
Incl. MemUse (bytes)3,856 3,856 0 0.0%
Incl. MemUse (bytes) per call 1,285 1,285 0 0.0%
Excl. MemUse (bytes)3,856 3,856 0 0.0%
Incl. PeakMemUse (bytes)3,216 3,216 0 0.0%
Incl. PeakMemUse (bytes) per call 1,072 1,072 0 0.0%
Excl. PeakMemUse (bytes)3,216 3,216 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Database\Query\Select::addMetaData [View Callgraph Diff]


Function NameCalls DiffCalls
Diff%		Incl. Wall
Diff
(microsec)		IWall
Diff%		Incl. CPU Diff
(microsec)		ICpu
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Drupal\Core\Database\Query\Select::addMetaData0 N/A% -1 -0.4% -5 -0.3% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-1 -100.0% -5 -100.0% 0 N/A% 0 N/A%
Parent function
Drupal\field_sql_storage\Entity\Query::prepare0 N/A% -1 -100.0% -5 -100.0% 0 N/A% 0 N/A%