Diff Report
Run #517d51ae434de: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517d525cbaeb1: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Query\Select::execute

Drupal\Core\Database\Query\Select::executeRun #517d51ae434deRun #517d525cbaeb1DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)2,963 2,942 -21 -0.7%
Incl. Wall Time (microsec) per call 988 981 -7 -0.7%
Excl. Wall Time (microsec)48 52 4 8.3%
Incl. CPU (microsecs)1,964 1,978 14 0.7%
Incl. CPU (microsecs) per call 655 659 5 0.7%
Excl. CPU (microsec)35 41 6 17.1%
Incl. MemUse (bytes)93,640 93,648 8 0.0%
Incl. MemUse (bytes) per call 31,213 31,216 3 0.0%
Excl. MemUse (bytes)224 224 0 0.0%
Incl. PeakMemUse (bytes)90,912 91,528 616 0.7%
Incl. PeakMemUse (bytes) per call 30,304 30,509 205 0.7%
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% -21 -0.3% 14 0.3% 8 0.1% 616 10.1%
Exclusive Metrics Diff for Current Function4 19.0% 6 42.9% 0 0.0% 0 0.0%
Parent functions
menu_local_tasks0 N/A% -93 -442.9% 4 28.6% 8 100.0% 616 100.0%
Drupal\Core\Entity\DatabaseStorageController::load0 N/A% 72 342.9% 10 71.4% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Database\Connection::query0 N/A% -23 -109.5% 11 78.6% 8 100.0% 392 63.6%
Drupal\Core\Database\Query\Select::getArguments0 N/A% -10 -47.6% -10 -71.4% 0 0.0% 224 36.4%
Drupal\Core\Database\Query\Select::__toString0 N/A% 7 33.3% 7 50.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Select::preExecute0 N/A% 1 4.8% 0 0.0% 0 0.0% 0 0.0%