Diff Report
Run #52907577b0b08: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #5290760896b28: 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 #52907577b0b08Run #5290760896b28DiffDiff%
Number of Function Calls14 14 0 0.0%
Incl. Wall Time (microsec)1,146 1,165 19 1.7%
Incl. Wall Time (microsec) per call 82 83 1 1.7%
Excl. Wall Time (microsec)125 133 8 6.4%
Incl. CPU (microsecs)1,158 1,188 30 2.6%
Incl. CPU (microsecs) per call 83 85 2 2.6%
Excl. CPU (microsec)110 137 27 24.5%
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% 19 0.8% 30 1.5% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function8 42.1% 27 90.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Database\Query\Select::execute0 N/A% 21 110.5% 31 103.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\SelectExtender::preExecute0 N/A% -2 -10.5% -1 -3.3% 0 N/A% 0 N/A%
Child functions
drupal_alter0 N/A% 11 57.9% 8 26.7% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\SelectExtender::isPrepared0 N/A% 0 0.0% -1 -3.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::isPrepared0 N/A% 0 0.0% -4 -13.3% 0 N/A% 0 N/A%