Diff Report
Run #52e97b490de91: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52e97c22a1cdf: 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 #52e97b490de91Run #52e97c22a1cdfDiffDiff%
Number of Function Calls12 12 0 0.0%
Incl. Wall Time (microsec)837 852 15 1.8%
Incl. Wall Time (microsec) per call 70 71 1 1.8%
Excl. Wall Time (microsec)143 145 2 1.4%
Incl. CPU (microsecs)855 868 13 1.5%
Incl. CPU (microsecs) per call 71 72 1 1.5%
Excl. CPU (microsec)142 138 -4 -2.8%
Incl. MemUse (bytes)18,968 18,968 0 0.0%
Incl. MemUse (bytes) per call 1,581 1,581 0 0.0%
Excl. MemUse (bytes)3,088 3,088 0 0.0%
Incl. PeakMemUse (bytes)23,336 23,352 16 0.1%
Incl. PeakMemUse (bytes) per call 1,945 1,946 1 0.1%
Excl. PeakMemUse (bytes)3,400 3,400 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% 15 2.2% 13 1.2% 0 0.0% 16 0.0%
Exclusive Metrics Diff for Current Function2 13.3% -4 -30.8% 0 N/A% 0 0.0%
Parent functions
Drupal\Core\Database\Query\Select::execute0 N/A% 15 100.0% 12 92.3% 0 N/A% 16 100.0%
Drupal\Core\Database\Query\Select::__toString0 N/A% 0 0.0% 1 7.7% 0 N/A% 0 0.0%
Child functions
drupal_alter0 N/A% 17 113.3% 17 130.8% 0 N/A% -64 -400.0%
Drupal\Core\Database\Query\Select::preExecute@10 N/A% -3 -20.0% -2 -15.4% 0 N/A% 80 500.0%
Drupal\Core\Database\Query\Select::isPrepared0 N/A% -1 -6.7% 2 15.4% 0 N/A% 0 0.0%