Diff Report
Run #517c1770a3264: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517c1836bbd84: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Drupal\Core\Database\Query\Select::execute

Drupal\Core\Database\Query\Select::executeRun #517c1770a3264Run #517c1836bbd84DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)3,177 3,062 -115 -3.6%
Incl. Wall Time (microsec) per call 1,059 1,021 -38 -3.6%
Excl. Wall Time (microsec)45 47 2 4.4%
Incl. CPU (microsecs)2,150 2,013 -137 -6.4%
Incl. CPU (microsecs) per call 717 671 -46 -6.4%
Excl. CPU (microsec)32 36 4 12.5%
Incl. MemUse (bytes)93,616 93,624 8 0.0%
Incl. MemUse (bytes) per call 31,205 31,208 3 0.0%
Excl. MemUse (bytes)224 224 0 0.0%
Incl. PeakMemUse (bytes)90,176 91,240 1,064 1.2%
Incl. PeakMemUse (bytes) per call 30,059 30,413 355 1.2%
Excl. PeakMemUse (bytes)2,520 2,520 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Database\Query\Select::execute [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\Database\Query\Select::execute0 N/A% -115 -7.2% -137 -9.0% 8 0.1% 1,064 17.6%
Exclusive Metrics Diff for Current Function2 1.7% 4 2.9% 0 0.0% 0 0.0%
Parent functions
Drupal\Core\Entity\DatabaseStorageController::load0 N/A% -85 -73.9% -99 -72.3% 0 0.0% 0 0.0%
menu_local_tasks0 N/A% -30 -26.1% -38 -27.7% 8 100.0% 1,064 100.0%
Child functions
Drupal\Core\Database\Connection::query0 N/A% -93 -80.9% -116 -84.7% 8 100.0% 840 78.9%
Drupal\Core\Database\Query\Select::__toString0 N/A% -16 -13.9% -18 -13.1% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Select::preExecute0 N/A% -5 -4.3% -4 -2.9% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Select::getArguments0 N/A% -3 -2.6% -3 -2.2% 0 0.0% 224 21.1%