Diff Report
Run #5422297e7f32f: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #542229efabc5e: 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 #5422297e7f32fRun #542229efabc5eDiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)2,951 2,973 22 0.7%
Incl. Wall Time (microsec) per call 984 991 7 0.7%
Excl. Wall Time (microsec)40 41 1 2.5%
Incl. CPU (microsecs)2,175 2,177 2 0.1%
Incl. CPU (microsecs) per call 725 726 1 0.1%
Excl. CPU (microsec)29 31 2 6.9%
Incl. MemUse (bytes)78,048 78,048 0 0.0%
Incl. MemUse (bytes) per call 26,016 26,016 0 0.0%
Excl. MemUse (bytes)-2,248 -2,248 0 0.0%
Incl. PeakMemUse (bytes)83,832 83,832 0 0.0%
Incl. PeakMemUse (bytes) per call 27,944 27,944 0 0.0%
Excl. PeakMemUse (bytes)2,872 2,872 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% 22 4.5% 2 0.5% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function1 4.5% 2 100.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Menu\MenuTreeStorage::safeExecuteSelect0 N/A% 22 100.0% 2 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::query0 N/A% 15 68.2% -4 -200.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::getArguments0 N/A% 4 18.2% 2 100.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::__toString0 N/A% 2 9.1% 3 150.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::preExecute0 N/A% 0 0.0% -1 -50.0% 0 N/A% 0 N/A%