Diff Report
Run #51e30f7568a45: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51e3103d95a81: 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 #51e30f7568a45Run #51e3103d95a81DiffDiff%
Number of Function Calls8 8 0 0.0%
Incl. Wall Time (microsec)306 289 -17 -5.6%
Incl. Wall Time (microsec) per call 38 36 -2 -5.6%
Excl. Wall Time (microsec)65 69 4 6.2%
Incl. CPU (microsecs)315 300 -15 -4.8%
Incl. CPU (microsecs) per call 39 38 -2 -4.8%
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)15,752 15,872 120 0.8%
Incl. PeakMemUse (bytes) per call 1,969 1,984 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 Function4 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%