Diff Report
Run #51e3103d95a81: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51e30f7568a45: 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 #51e3103d95a81Run #51e30f7568a45DiffDiff%
Number of Function Calls8 8 0 0.0%
Incl. Wall Time (microsec)289 306 17 5.9%
Incl. Wall Time (microsec) per call 36 38 2 5.9%
Excl. Wall Time (microsec)69 65 -4 -5.8%
Incl. CPU (microsecs)300 315 15 5.0%
Incl. CPU (microsecs) per call 38 39 2 5.0%
Excl. CPU (microsec)62 62 0 0.0%
Incl. MemUse (bytes)14,872 14,872 0 0.0%
Incl. MemUse (bytes) per call 1,859 1,859 0 0.0%
Excl. MemUse (bytes)3,056 3,056 0 0.0%
Incl. PeakMemUse (bytes)15,872 15,752 -120 -0.8%
Incl. PeakMemUse (bytes) per call 1,984 1,969 -15 -0.8%
Excl. PeakMemUse (bytes)3,040 3,040 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% 17 0.3% 15 3.2% 0 0.0% -120 -0.1%
Exclusive Metrics Diff for Current Function-4 -23.5% 0 0.0% 0 N/A% 0 0.0%
Parent functions
Drupal\Core\Database\Query\Select::execute0 N/A% 16 94.1% 13 86.7% 0 N/A% -120 -100.0%
Drupal\Core\Database\Query\Select::__toString0 N/A% 1 5.9% 2 13.3% 0 N/A% 0 0.0%
Child functions
Drupal\Core\Database\Query\Select::preExecute@10 N/A% 31 182.4% 29 193.3% 0 N/A% 0 0.0%
drupal_alter0 N/A% -10 -58.8% -10 -66.7% 0 N/A% -120 -100.0%
Drupal\Core\Database\Query\Select::isPrepared0 N/A% 0 0.0% -4 -26.7% 0 N/A% 0 0.0%