Diff Report
Run #51afea2244278: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51afe9a0d59b4: 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 #51afea2244278Run #51afe9a0d59b4DiffDiff%
Number of Function Calls17 17 0 0.0%
Incl. Wall Time (microsec)1,064 1,077 13 1.2%
Incl. Wall Time (microsec) per call 63 63 1 1.2%
Excl. Wall Time (microsec)151 159 8 5.3%
Incl. CPU (microsecs)1,080 1,096 16 1.5%
Incl. CPU (microsecs) per call 64 64 1 1.5%
Excl. CPU (microsec)136 152 16 11.8%
Incl. MemUse (bytes)28,160 28,160 0 0.0%
Incl. MemUse (bytes) per call 1,656 1,656 0 0.0%
Excl. MemUse (bytes)3,544 3,544 0 0.0%
Incl. PeakMemUse (bytes)42,048 42,048 0 0.0%
Incl. PeakMemUse (bytes) per call 2,473 2,473 0 0.0%
Excl. PeakMemUse (bytes)4,304 4,304 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% 13 1.6% 16 8.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function8 61.5% 16 100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Database\Query\Select::execute0 N/A% 15 115.4% 19 118.8% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\SelectExtender::preExecute0 N/A% -2 -15.4% -3 -18.8% 0 N/A% 0 N/A%
Child functions
drupal_alter0 N/A% 5 38.5% 2 12.5% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\SelectExtender::isPrepared0 N/A% 0 0.0% -3 -18.8% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::isPrepared0 N/A% 0 0.0% 1 6.2% 0 N/A% 0 N/A%