Diff Report
Run #51a1557b90314: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #51a152d922ae0: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for Drupal\Core\Database\Query\Select::preExecute

Drupal\Core\Database\Query\Select::preExecuteRun #51a1557b90314Run #51a152d922ae0DiffDiff%
Number of Function Calls16 16 0 0.0%
Incl. Wall Time (microsec)2,306 2,355 49 2.1%
Incl. Wall Time (microsec) per call 144 147 3 2.1%
Excl. Wall Time (microsec)327 322 -5 -1.5%
Incl. CPU (microsecs)0 8,001 8,001 N/A%
Incl. CPU (microsecs) per call 0 500 500 N/A%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)15,900 15,900 0 0.0%
Incl. MemUse (bytes) per call 994 994 0 0.0%
Excl. MemUse (bytes)1,972 1,972 0 0.0%
Incl. PeakMemUse (bytes)28,600 28,632 32 0.1%
Incl. PeakMemUse (bytes) per call 1,788 1,790 2 0.1%
Excl. PeakMemUse (bytes)3,372 3,372 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% 49 0.1% 8,001 10.5% 0 0.0% 32 0.1%
Exclusive Metrics Diff for Current Function-5 -10.2% 0 0.0% 0 N/A% 0 0.0%
Parent functions
Drupal\Core\Database\Query\Select::execute0 N/A% 33 67.3% 4,001 50.0% 0 N/A% 0 0.0%
Drupal\Core\Database\Query\SelectExtender::preExecute0 N/A% 16 32.7% 4,000 50.0% 0 N/A% 32 100.0%
Child functions
drupal_alter0 N/A% 56 114.3% 8,001 100.0% 0 N/A% 32 100.0%
Drupal\Core\Database\Query\SelectExtender::isPrepared0 N/A% -1 -2.0% 0 0.0% 0 N/A% 0 0.0%
Drupal\Core\Database\Query\Select::isPrepared0 N/A% -1 -2.0% 0 0.0% 0 N/A% 0 0.0%