Diff Report
Run #536ffbe232db1: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #536ffcbacf96d: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Drupal\Core\Database\Query\Select::preExecute

Drupal\Core\Database\Query\Select::preExecuteRun #536ffbe232db1Run #536ffcbacf96dDiffDiff%
Number of Function Calls16 16 0 0.0%
Incl. Wall Time (microsec)853 863 10 1.2%
Incl. Wall Time (microsec) per call 53 54 1 1.2%
Excl. Wall Time (microsec)183 195 12 6.6%
Incl. CPU (microsecs)871 884 13 1.5%
Incl. CPU (microsecs) per call 54 55 1 1.5%
Excl. CPU (microsec)157 162 5 3.2%
Incl. MemUse (bytes)14,656 14,656 0 0.0%
Incl. MemUse (bytes) per call 916 916 0 0.0%
Excl. MemUse (bytes)3,672 3,672 0 0.0%
Incl. PeakMemUse (bytes)17,520 17,480 -40 -0.2%
Incl. PeakMemUse (bytes) per call 1,095 1,093 -3 -0.2%
Excl. PeakMemUse (bytes)4,832 4,832 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% 10 0.6% 13 0.7% 0 0.0% -40 -0.1%
Exclusive Metrics Diff for Current Function12 120.0% 5 38.5% 0 N/A% 0 0.0%
Parent functions
Drupal\Core\Database\Query\Select::execute0 N/A% 21 210.0% 21 161.5% 0 N/A% -40 -100.0%
Drupal\Core\Database\Query\SelectExtender::preExecute0 N/A% -11 -110.0% -8 -61.5% 0 N/A% 0 0.0%
Child functions
Drupal\Core\Database\Query\Select::isPrepared0 N/A% -3 -30.0% 5 38.5% 0 N/A% 0 0.0%
Drupal::moduleHandler0 N/A% 3 30.0% 1 7.7% 0 N/A% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter0 N/A% -2 -20.0% 0 0.0% 0 N/A% -40 -100.0%
Drupal\Core\Database\Query\SelectExtender::isPrepared0 N/A% 0 0.0% 2 15.4% 0 N/A% 0 0.0%