Diff Report
Run #538ce4363dd76: XHProf Run (Namespace=drupal-perf-steinmb)
vs.
Run #538ce46e85e63: XHProf Run (Namespace=drupal-perf-steinmb)
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Regression/Improvement summary for Drupal\Core\Entity\Query\Sql\Query::prepare

Drupal\Core\Entity\Query\Sql\Query::prepareRun #538ce4363dd76Run #538ce46e85e63DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)918 920 2 0.2%
Incl. Wall Time (microsec) per call 306 307 1 0.2%
Excl. Wall Time (microsec)118 130 12 10.2%
Incl. CPU (microsecs)921 922 1 0.1%
Incl. CPU (microsecs) per call 307 307 0 0.1%
Excl. CPU (microsec)80 101 21 26.2%
Incl. MemUse (bytes)171,800 171,800 0 0.0%
Incl. MemUse (bytes) per call 57,267 57,267 0 0.0%
Excl. MemUse (bytes)6,704 6,704 0 0.0%
Incl. PeakMemUse (bytes)156,936 156,936 0 0.0%
Incl. PeakMemUse (bytes) per call 52,312 52,312 0 0.0%
Excl. PeakMemUse (bytes)3,344 3,344 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 1.0% 1 0.4% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function12 600.0% 21 2100.0% 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\Connection::select0 N/A% -27 -1350.0% -30 -3000.0% 0 N/A% 0 N/A%
Drupal\Core\Entity\EntityType::getKey0 N/A% 7 350.0% 6 600.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::addMetaData0 N/A% 5 250.0% 5 500.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::addTag0 N/A% 4 200.0% 3 300.0% 0 N/A% 0 N/A%
Drupal\Core\Entity\EntityType::getBaseTable0 N/A% 1 50.0% -1 -100.0% 0 N/A% 0 N/A%
Drupal\Core\Entity\EntityType::getDataTable0 N/A% 0 0.0% -3 -300.0% 0 N/A% 0 N/A%