Diff Report
Run #531ccb2cb8e3d: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #531ccba053790: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Entity\Query\Sql\Query::prepare

Drupal\Core\Entity\Query\Sql\Query::prepareRun #531ccb2cb8e3dRun #531ccba053790DiffDiff%
Number of Function Calls15 15 0 0.0%
Incl. Wall Time (microsec)3,071 3,073 2 0.1%
Incl. Wall Time (microsec) per call 205 205 0 0.1%
Excl. Wall Time (microsec)415 405 -10 -2.4%
Incl. CPU (microsecs)3,088 3,089 1 0.0%
Incl. CPU (microsecs) per call 206 206 0 0.0%
Excl. CPU (microsec)304 308 4 1.3%
Incl. MemUse (bytes)526,856 526,856 0 0.0%
Incl. MemUse (bytes) per call 35,124 35,124 0 0.0%
Excl. MemUse (bytes)23,976 23,976 0 0.0%
Incl. PeakMemUse (bytes)410,728 410,728 0 0.0%
Incl. PeakMemUse (bytes) per call 27,382 27,382 0 0.0%
Excl. PeakMemUse (bytes)4,688 4,688 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% 2 3.4% 1 1.7% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-10 -500.0% 4 400.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Entity\Query\Sql\Query::execute0 N/A% 2 100.0% 1 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Query\Select::addMetaData0 N/A% 5 250.0% -4 -400.0% 0 N/A% 0 N/A%
Drupal\Core\Entity\EntityType::getBaseTable0 N/A% 5 250.0% -1 -100.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::select0 N/A% 2 100.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::addTag0 N/A% 0 0.0% -3 -300.0% 0 N/A% 0 N/A%
Drupal\Core\Entity\EntityType::getKey0 N/A% 0 0.0% 4 400.0% 0 N/A% 0 N/A%
Drupal\Core\Entity\EntityType::getDataTable0 N/A% 0 0.0% 1 100.0% 0 N/A% 0 N/A%