Diff Report
Run #523c5919acc8c: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523c58bd29e4d: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Query\Select::preExecute

Drupal\Core\Database\Query\Select::preExecuteRun #523c5919acc8cRun #523c58bd29e4dDiffDiff%
Number of Function Calls10 10 0 0.0%
Incl. Wall Time (microsec)763 750 -13 -1.7%
Incl. Wall Time (microsec) per call 76 75 -1 -1.7%
Excl. Wall Time (microsec)121 118 -3 -2.5%
Incl. CPU (microsecs)776 763 -13 -1.7%
Incl. CPU (microsecs) per call 78 76 -1 -1.7%
Excl. CPU (microsec)119 115 -4 -3.4%
Incl. MemUse (bytes)16,696 16,696 0 0.0%
Incl. MemUse (bytes) per call 1,670 1,670 0 0.0%
Excl. MemUse (bytes)4,280 4,280 0 0.0%
Incl. PeakMemUse (bytes)20,728 20,728 0 0.0%
Incl. PeakMemUse (bytes) per call 2,073 2,073 0 0.0%
Excl. PeakMemUse (bytes)5,312 5,312 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Database\Query\Select::preExecute [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::preExecute0 N/A% -13 -2.9% -13 -0.9% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-3 -23.1% -4 -30.8% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Database\Query\Select::execute0 N/A% -14 -107.7% -14 -107.7% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\SelectExtender::preExecute0 N/A% 2 15.4% 1 7.7% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::__toString0 N/A% -1 -7.7% 0 0.0% 0 N/A% 0 N/A%
Child functions
drupal_alter0 N/A% -11 -84.6% -9 -69.2% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::preExecute@10 N/A% 1 7.7% 1 7.7% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\SelectExtender::isPrepared0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::isPrepared0 N/A% 0 0.0% -1 -7.7% 0 N/A% 0 N/A%