Diff Report
Run #51ca5b0eb2b08: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51ca5a4995c23: 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 #51ca5b0eb2b08Run #51ca5a4995c23DiffDiff%
Number of Function Calls8 8 0 0.0%
Incl. Wall Time (microsec)398 389 -9 -2.3%
Incl. Wall Time (microsec) per call 50 49 -1 -2.3%
Excl. Wall Time (microsec)85 93 8 9.4%
Incl. CPU (microsecs)411 402 -9 -2.2%
Incl. CPU (microsecs) per call 51 50 -1 -2.2%
Excl. CPU (microsec)84 91 7 8.3%
Incl. MemUse (bytes)14,872 14,872 0 0.0%
Incl. MemUse (bytes) per call 1,859 1,859 0 0.0%
Excl. MemUse (bytes)3,056 3,056 0 0.0%
Incl. PeakMemUse (bytes)16,192 16,096 -96 -0.6%
Incl. PeakMemUse (bytes) per call 2,024 2,012 -12 -0.6%
Excl. PeakMemUse (bytes)3,096 3,000 -96 -3.1%

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% -9 -0.2% -9 -0.4% 0 0.0% -96 -0.0%
Exclusive Metrics Diff for Current Function8 88.9% 7 77.8% 0 N/A% -96 -100.0%
Parent functions
Drupal\Core\Database\Query\Select::execute0 N/A% -9 -100.0% -8 -88.9% 0 N/A% -96 -100.0%
Drupal\Core\Database\Query\Select::__toString0 N/A% 0 0.0% -1 -11.1% 0 N/A% 0 0.0%
Child functions
Drupal\Core\Database\Query\Select::preExecute@10 N/A% -19 -211.1% -16 -177.8% 0 N/A% 0 0.0%
drupal_alter0 N/A% 2 22.2% 2 22.2% 0 N/A% 0 0.0%
Drupal\Core\Database\Query\Select::isPrepared0 N/A% 0 0.0% -2 -22.2% 0 N/A% 0 0.0%