Diff Report
Run #52d3e812c7cf2: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52d3e85377bba: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Query\Select::preExecute

Drupal\Core\Database\Query\Select::preExecuteRun #52d3e812c7cf2Run #52d3e85377bbaDiffDiff%
Number of Function Calls5 5 0 0.0%
Incl. Wall Time (microsec)853 866 13 1.5%
Incl. Wall Time (microsec) per call 171 173 3 1.5%
Excl. Wall Time (microsec)43 45 2 4.7%
Incl. CPU (microsecs)858 870 12 1.4%
Incl. CPU (microsecs) per call 172 174 2 1.4%
Excl. CPU (microsec)36 37 1 2.8%
Incl. MemUse (bytes)28,008 28,008 0 0.0%
Incl. MemUse (bytes) per call 5,602 5,602 0 0.0%
Excl. MemUse (bytes)1,840 1,840 0 0.0%
Incl. PeakMemUse (bytes)40,760 40,760 0 0.0%
Incl. PeakMemUse (bytes) per call 8,152 8,152 0 0.0%
Excl. PeakMemUse (bytes)2,600 2,600 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% 13 0.8% 12 0.7% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function2 15.4% 1 8.3% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Query\Select::execute0 N/A% 13 100.0% 12 100.0% 0 N/A% 0 N/A%
Child functions
drupal_alter0 N/A% 10 76.9% 10 83.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::isPrepared0 N/A% 1 7.7% 1 8.3% 0 N/A% 0 N/A%