Diff Report
Run #52353d82849e7: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52353dd1139c1: 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 #52353dd1139c1DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)385 364 -21 -5.5%
Incl. Wall Time (microsec) per call 193 182 -11 -5.5%
Excl. Wall Time (microsec)110 99 -11 -10.0%
Incl. CPU (microsecs)387 368 -19 -4.9%
Incl. CPU (microsecs) per call 194 184 -10 -4.9%
Excl. CPU (microsec)98 87 -11 -11.2%
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 17,432 0 0.0%
Incl. PeakMemUse (bytes) per call 8,716 8,716 0 0.0%
Excl. PeakMemUse (bytes)4,984 4,984 0 0.0%

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% -21 -70.0% -19 -2.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-11 -52.4% -11 -57.9% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Entity\Query\Sql\Query::execute0 N/A% -21 -100.0% -19 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::select0 N/A% -6 -28.6% -6 -31.6% 0 N/A% 0 N/A%
Drupal\Component\Plugin\PluginManagerBase::getDefinition0 N/A% -3 -14.3% -2 -10.5% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::addMetaData0 N/A% -1 -4.8% 1 5.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::addTag0 N/A% 0 0.0% -1 -5.3% 0 N/A% 0 N/A%