Diff Report
Run #53923d861ff11: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #53923e3238612: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Database\Query\SelectExtender::preExecute

Drupal\Core\Database\Query\SelectExtender::preExecuteRun #53923d861ff11Run #53923e3238612DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)189 155 -34 -18.0%
Incl. Wall Time (microsec) per call 189 155 -34 -18.0%
Excl. Wall Time (microsec)7 7 0 0.0%
Incl. CPU (microsecs)190 156 -34 -17.9%
Incl. CPU (microsecs) per call 190 156 -34 -17.9%
Excl. CPU (microsec)5 6 1 20.0%
Incl. MemUse (bytes)2,688 2,688 0 0.0%
Incl. MemUse (bytes) per call 2,688 2,688 0 0.0%
Excl. MemUse (bytes)676 676 0 0.0%
Incl. PeakMemUse (bytes)3,556 3,556 0 0.0%
Incl. PeakMemUse (bytes) per call 3,556 3,556 0 0.0%
Excl. PeakMemUse (bytes)324 324 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Database\Query\SelectExtender::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\SelectExtender::preExecute0 N/A% -34 -7.2% -34 -10.7% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function0 0.0% 1 2.9% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Query\PagerSelectExtender::execute0 N/A% -34 -100.0% -34 -100.0% 0 N/A% 0 N/A%
Child function
Drupal\Core\Database\Query\Select::preExecute0 N/A% -34 -100.0% -35 -102.9% 0 N/A% 0 N/A%