Diff Report
Run #52907577b0b08: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #529075c009a60: 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 #52907577b0b08Run #529075c009a60DiffDiff%
Number of Function Calls14 14 0 0.0%
Incl. Wall Time (microsec)1,146 1,154 8 0.7%
Incl. Wall Time (microsec) per call 82 82 1 0.7%
Excl. Wall Time (microsec)125 124 -1 -0.8%
Incl. CPU (microsecs)1,158 1,173 15 1.3%
Incl. CPU (microsecs) per call 83 84 1 1.3%
Excl. CPU (microsec)110 121 11 10.0%
Incl. MemUse (bytes)21,664 21,664 0 0.0%
Incl. MemUse (bytes) per call 1,547 1,547 0 0.0%
Excl. MemUse (bytes)3,400 3,400 0 0.0%
Incl. PeakMemUse (bytes)33,272 33,272 0 0.0%
Incl. PeakMemUse (bytes) per call 2,377 2,377 0 0.0%
Excl. PeakMemUse (bytes)4,560 4,560 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% 8 24.2% 15 44.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-1 -12.5% 11 73.3% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Database\Query\SelectExtender::preExecute0 N/A% 9 112.5% 10 66.7% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::execute0 N/A% -1 -12.5% 5 33.3% 0 N/A% 0 N/A%
Child functions
drupal_alter0 N/A% 9 112.5% 4 26.7% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\SelectExtender::isPrepared0 N/A% 1 12.5% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::isPrepared0 N/A% -1 -12.5% 0 0.0% 0 N/A% 0 N/A%