Diff Report
Run #52f30b3f0ac5a: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52f30aadf2c65: 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 #52f30b3f0ac5aRun #52f30aadf2c65DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)309 295 -14 -4.5%
Incl. Wall Time (microsec) per call 155 148 -7 -4.5%
Excl. Wall Time (microsec)95 91 -4 -4.2%
Incl. CPU (microsecs)311 298 -13 -4.2%
Incl. CPU (microsecs) per call 156 149 -7 -4.2%
Excl. CPU (microsec)69 73 4 5.8%
Incl. MemUse (bytes)25,128 25,128 0 0.0%
Incl. MemUse (bytes) per call 12,564 12,564 0 0.0%
Excl. MemUse (bytes)5,744 5,744 0 0.0%
Incl. PeakMemUse (bytes)22,096 22,096 0 0.0%
Incl. PeakMemUse (bytes) per call 11,048 11,048 0 0.0%
Excl. PeakMemUse (bytes)4,280 4,280 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% -14 -4.3% -13 -8.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-4 -28.6% 4 30.8% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Entity\Query\Sql\Query::execute0 N/A% -14 -100.0% -13 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::select0 N/A% -8 -57.1% -7 -53.8% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::addMetaData0 N/A% -2 -14.3% -3 -23.1% 0 N/A% 0 N/A%
Drupal\Core\Entity\EntityType::getKey0 N/A% 1 7.1% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Entity\EntityManager::getDefinition0 N/A% -1 -7.1% -2 -15.4% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::addTag0 N/A% 0 0.0% -2 -15.4% 0 N/A% 0 N/A%
Drupal\Core\Entity\EntityType::getDataTable0 N/A% 0 0.0% -2 -15.4% 0 N/A% 0 N/A%
Drupal\Core\Entity\EntityType::getBaseTable0 N/A% 0 0.0% -1 -7.7% 0 N/A% 0 N/A%