Diff Report
Run #52c1d5ca86be3: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52c1d65bccb31: 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 #52c1d5ca86be3Run #52c1d65bccb31DiffDiff%
Number of Function Calls9 9 0 0.0%
Incl. Wall Time (microsec)474 460 -14 -3.0%
Incl. Wall Time (microsec) per call 53 51 -2 -3.0%
Excl. Wall Time (microsec)83 76 -7 -8.4%
Incl. CPU (microsecs)483 468 -15 -3.1%
Incl. CPU (microsecs) per call 54 52 -2 -3.1%
Excl. CPU (microsec)79 73 -6 -7.6%
Incl. MemUse (bytes)4,640 4,640 0 0.0%
Incl. MemUse (bytes) per call 516 516 0 0.0%
Excl. MemUse (bytes)1,872 1,872 0 0.0%
Incl. PeakMemUse (bytes)10,080 10,080 0 0.0%
Incl. PeakMemUse (bytes) per call 1,120 1,120 0 0.0%
Excl. PeakMemUse (bytes)3,408 3,408 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% -14 -0.1% -15 -0.5% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-7 -50.0% -6 -40.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Query\Select::execute0 N/A% -14 -100.0% -15 -100.0% 0 N/A% 0 N/A%
Child functions
drupal_alter0 N/A% -7 -50.0% -8 -53.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::isPrepared0 N/A% 0 0.0% -1 -6.7% 0 N/A% 0 N/A%