Diff Report
Run #5290760896b28: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52907577b0b08: 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 #5290760896b28Run #52907577b0b08DiffDiff%
Number of Function Calls14 14 0 0.0%
Incl. Wall Time (microsec)1,165 1,146 -19 -1.6%
Incl. Wall Time (microsec) per call 83 82 -1 -1.6%
Excl. Wall Time (microsec)133 125 -8 -6.0%
Incl. CPU (microsecs)1,188 1,158 -30 -2.5%
Incl. CPU (microsecs) per call 85 83 -2 -2.5%
Excl. CPU (microsec)137 110 -27 -19.7%
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 Function-8 -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%