Diff Report
Run #534ad9c94e95b: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #534ad8dec7444: 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 #534ad9c94e95bRun #534ad8dec7444DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)166 226 60 36.1%
Incl. Wall Time (microsec) per call 166 226 60 36.1%
Excl. Wall Time (microsec)7 10 3 42.9%
Incl. CPU (microsecs)169 228 59 34.9%
Incl. CPU (microsecs) per call 169 228 59 34.9%
Excl. CPU (microsec)9 10 1 11.1%
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)3,596 3,608 12 0.3%
Incl. PeakMemUse (bytes) per call 3,596 3,608 12 0.3%
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% 60 3.6% 59 11.8% 0 0.0% 12 0.0%
Exclusive Metrics Diff for Current Function3 5.0% 1 1.7% 0 N/A% 0 0.0%
Parent function
Drupal\Core\Database\Query\PagerSelectExtender::execute0 N/A% 60 100.0% 59 100.0% 0 N/A% 12 100.0%
Child function
Drupal\Core\Database\Query\Select::preExecute0 N/A% 57 95.0% 58 98.3% 0 N/A% 12 100.0%