Diff Report
Run #5350e128cfd2b: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5350e2663e694: 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 #5350e128cfd2bRun #5350e2663e694DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)198 230 32 16.2%
Incl. Wall Time (microsec) per call 99 115 16 16.2%
Excl. Wall Time (microsec)63 61 -2 -3.2%
Incl. CPU (microsecs)237 232 -5 -2.1%
Incl. CPU (microsecs) per call 119 116 -3 -2.1%
Excl. CPU (microsec)80 44 -36 -45.0%
Incl. MemUse (bytes)25,080 25,056 -24 -0.1%
Incl. MemUse (bytes) per call 12,540 12,528 -12 -0.1%
Excl. MemUse (bytes)6,008 6,008 0 0.0%
Incl. PeakMemUse (bytes)16,304 16,320 16 0.1%
Incl. PeakMemUse (bytes) per call 8,152 8,160 8 0.1%
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% 32 2.0% -5 -0.3% -24 -0.1% 16 0.1%
Exclusive Metrics Diff for Current Function-2 -6.2% -36 -720.0% 0 0.0% 0 0.0%
Parent function
Drupal\Core\Entity\Query\Sql\Query::execute0 N/A% 32 100.0% -5 -100.0% -24 -100.0% 16 100.0%
Child functions
Drupal\Core\Database\Connection::select0 N/A% 30 93.8% 29 580.0% 0 0.0% 8 50.0%
Drupal\Core\Entity\EntityType::getKey0 N/A% 3 9.4% 1 20.0% 0 0.0% 32 200.0%
Drupal\Core\Database\Query\Select::addMetaData0 N/A% 1 3.1% 3 60.0% -24 -100.0% -24 -150.0%
Drupal\Core\Database\Query\Select::addTag0 N/A% 0 0.0% -1 -20.0% 0 0.0% 0 0.0%
Drupal\Core\Entity\EntityType::getBaseTable0 N/A% 0 0.0% 2 40.0% 0 0.0% 0 0.0%
Drupal\Core\Entity\EntityType::getDataTable0 N/A% 0 0.0% -3 -60.0% 0 0.0% 0 0.0%