Diff Report
Run #535139ab6e707: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #53513afe3c568: 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 #535139ab6e707Run #53513afe3c568DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)198 201 3 1.5%
Incl. Wall Time (microsec) per call 99 101 2 1.5%
Excl. Wall Time (microsec)63 64 1 1.6%
Incl. CPU (microsecs)200 203 3 1.5%
Incl. CPU (microsecs) per call 100 102 2 1.5%
Excl. CPU (microsec)45 43 -2 -4.4%
Incl. MemUse (bytes)25,056 25,072 16 0.1%
Incl. MemUse (bytes) per call 12,528 12,536 8 0.1%
Excl. MemUse (bytes)6,008 6,008 0 0.0%
Incl. PeakMemUse (bytes)15,920 15,856 -64 -0.4%
Incl. PeakMemUse (bytes) per call 7,960 7,928 -32 -0.4%
Excl. PeakMemUse (bytes)3,896 3,896 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% 3 0.1% 3 0.0% 16 0.1% -64 -0.3%
Exclusive Metrics Diff for Current Function1 33.3% -2 -66.7% 0 0.0% 0 0.0%
Parent function
Drupal\Core\Entity\Query\Sql\Query::execute0 N/A% 3 100.0% 3 100.0% 16 100.0% -64 -100.0%
Child functions
Drupal\Core\Database\Query\Select::addMetaData0 N/A% 3 100.0% 4 133.3% 0 0.0% 0 0.0%
Drupal\Core\Entity\EntityType::getDataTable0 N/A% -1 -33.3% -1 -33.3% 0 0.0% 0 0.0%
Drupal\Core\Entity\EntityType::getKey0 N/A% 0 0.0% 2 66.7% 0 0.0% -72 -112.5%
Drupal\Core\Database\Query\Select::addTag0 N/A% 0 0.0% -1 -33.3% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::select0 N/A% 0 0.0% 0 0.0% 0 0.0% -8 -12.5%
Drupal\Core\Entity\EntityType::getBaseTable0 N/A% 0 0.0% 1 33.3% 16 100.0% 16 25.0%