Diff Report
Run #523f527beec76: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523f531e517da: 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 #523f527beec76Run #523f531e517daDiffDiff%
Number of Function Calls15 15 0 0.0%
Incl. Wall Time (microsec)725 723 -2 -0.3%
Incl. Wall Time (microsec) per call 48 48 -0 -0.3%
Excl. Wall Time (microsec)137 142 5 3.6%
Incl. CPU (microsecs)740 743 3 0.4%
Incl. CPU (microsecs) per call 49 50 0 0.4%
Excl. CPU (microsec)118 134 16 13.6%
Incl. MemUse (bytes)15,856 15,856 0 0.0%
Incl. MemUse (bytes) per call 1,057 1,057 0 0.0%
Excl. MemUse (bytes)4,520 4,520 0 0.0%
Incl. PeakMemUse (bytes)17,632 17,632 0 0.0%
Incl. PeakMemUse (bytes) per call 1,175 1,175 0 0.0%
Excl. PeakMemUse (bytes)4,496 4,496 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% -2 -0.0% 3 0.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function5 250.0% 16 533.3% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Database\Query\Select::execute0 N/A% -2 -100.0% 1 33.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::__toString0 N/A% 0 0.0% 1 33.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\SelectExtender::preExecute0 N/A% 0 0.0% 1 33.3% 0 N/A% 0 N/A%
Child functions
drupal_alter0 N/A% -7 -350.0% -8 -266.7% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::preExecute@10 N/A% 0 0.0% -1 -33.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\SelectExtender::isPrepared0 N/A% 0 0.0% 1 33.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::isPrepared0 N/A% 0 0.0% -5 -166.7% 0 N/A% 0 N/A%