Diff Report
Run #52e49d73f02cb: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52e49caf3c7f2: 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 #52e49d73f02cbRun #52e49caf3c7f2DiffDiff%
Number of Function Calls24 24 0 0.0%
Incl. Wall Time (microsec)1,058 1,097 39 3.7%
Incl. Wall Time (microsec) per call 44 46 2 3.7%
Excl. Wall Time (microsec)218 258 40 18.3%
Incl. CPU (microsecs)1,082 1,120 38 3.5%
Incl. CPU (microsecs) per call 45 47 2 3.5%
Excl. CPU (microsec)205 240 35 17.1%
Incl. MemUse (bytes)9,128 9,152 24 0.3%
Incl. MemUse (bytes) per call 380 381 1 0.3%
Excl. MemUse (bytes)2,592 2,616 24 0.9%
Incl. PeakMemUse (bytes)18,632 18,696 64 0.3%
Incl. PeakMemUse (bytes) per call 776 779 3 0.3%
Excl. PeakMemUse (bytes)3,192 3,216 24 0.8%

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% 39 1.5% 38 1.9% 24 0.0% 64 0.1%
Exclusive Metrics Diff for Current Function40 102.6% 35 92.1% 24 100.0% 24 37.5%
Parent function
Drupal\Core\Database\Query\Select::execute0 N/A% 39 100.0% 38 100.0% 24 100.0% 64 100.0%
Child functions
Drupal\Core\Database\Query\Select::isPrepared0 N/A% -2 -5.1% -1 -2.6% 0 0.0% 0 0.0%
drupal_alter0 N/A% 1 2.6% 4 10.5% 0 0.0% 40 62.5%