Diff Report
Run #51afe7feeb64d: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51afe875368e3: 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 #51afe7feeb64dRun #51afe875368e3DiffDiff%
Number of Function Calls17 17 0 0.0%
Incl. Wall Time (microsec)1,097 1,070 -27 -2.5%
Incl. Wall Time (microsec) per call 65 63 -2 -2.5%
Excl. Wall Time (microsec)161 155 -6 -3.7%
Incl. CPU (microsecs)1,119 1,084 -35 -3.1%
Incl. CPU (microsecs) per call 66 64 -2 -3.1%
Excl. CPU (microsec)148 139 -9 -6.1%
Incl. MemUse (bytes)28,160 28,160 0 0.0%
Incl. MemUse (bytes) per call 1,656 1,656 0 0.0%
Excl. MemUse (bytes)3,544 3,544 0 0.0%
Incl. PeakMemUse (bytes)42,048 42,048 0 0.0%
Incl. PeakMemUse (bytes) per call 2,473 2,473 0 0.0%
Excl. PeakMemUse (bytes)4,304 4,304 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% -27 -17.3% -35 -58.3% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-6 -22.2% -9 -25.7% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Database\Query\Select::execute0 N/A% -18 -66.7% -26 -74.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\SelectExtender::preExecute0 N/A% -9 -33.3% -9 -25.7% 0 N/A% 0 N/A%
Child functions
drupal_alter0 N/A% -21 -77.8% -26 -74.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\SelectExtender::isPrepared0 N/A% -1 -3.7% 3 8.6% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::isPrepared0 N/A% 1 3.7% -3 -8.6% 0 N/A% 0 N/A%