Diff Report
Run #52353d82849e7: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52353e715a325: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Entity\Query\Sql\Query::prepare

Drupal\Core\Entity\Query\Sql\Query::prepareRun #52353d82849e7Run #52353e715a325DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)385 337 -48 -12.5%
Incl. Wall Time (microsec) per call 193 169 -24 -12.5%
Excl. Wall Time (microsec)110 84 -26 -23.6%
Incl. CPU (microsecs)387 344 -43 -11.1%
Incl. CPU (microsecs) per call 194 172 -22 -11.1%
Excl. CPU (microsec)98 65 -33 -33.7%
Incl. MemUse (bytes)22,720 22,720 0 0.0%
Incl. MemUse (bytes) per call 11,360 11,360 0 0.0%
Excl. MemUse (bytes)5,688 5,688 0 0.0%
Incl. PeakMemUse (bytes)17,432 17,312 -120 -0.7%
Incl. PeakMemUse (bytes) per call 8,716 8,656 -60 -0.7%
Excl. PeakMemUse (bytes)4,984 4,952 -32 -0.6%

Parent/Child Regression/Improvement report for Drupal\Core\Entity\Query\Sql\Query::prepare [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\Entity\Query\Sql\Query::prepare0 N/A% -48 -0.7% -43 -0.7% 0 0.0% -120 -0.1%
Exclusive Metrics Diff for Current Function-26 -54.2% -33 -76.7% 0 N/A% -32 -26.7%
Parent function
Drupal\Core\Entity\Query\Sql\Query::execute0 N/A% -48 -100.0% -43 -100.0% 0 N/A% -120 -100.0%
Child functions
Drupal\Core\Database\Connection::select0 N/A% -13 -27.1% -12 -27.9% 0 N/A% -88 -73.3%
Drupal\Component\Plugin\PluginManagerBase::getDefinition0 N/A% -5 -10.4% -3 -7.0% 0 N/A% 0 0.0%
Drupal\Core\Database\Query\Select::addMetaData0 N/A% -4 -8.3% 1 2.3% 0 N/A% 0 0.0%
Drupal\Core\Database\Query\Select::addTag0 N/A% 0 0.0% 4 9.3% 0 N/A% 0 0.0%