Diff Report
Run #51f5bb078e5a7: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51f5bbaa8fc1d: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Query\Insert::preExecute

Drupal\Core\Database\Query\Insert::preExecuteRun #51f5bb078e5a7Run #51f5bbaa8fc1dDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)20 17 -3 -15.0%
Incl. Wall Time (microsec) per call 20 17 -3 -15.0%
Excl. Wall Time (microsec)16 13 -3 -18.8%
Incl. CPU (microsecs)21 18 -3 -14.3%
Incl. CPU (microsecs) per call 21 18 -3 -14.3%
Excl. CPU (microsec)11 12 1 9.1%
Incl. MemUse (bytes)3,368 3,368 0 0.0%
Incl. MemUse (bytes) per call 3,368 3,368 0 0.0%
Excl. MemUse (bytes)1,608 1,608 0 0.0%
Incl. PeakMemUse (bytes)2,640 2,600 -40 -1.5%
Incl. PeakMemUse (bytes) per call 2,640 2,600 -40 -1.5%
Excl. PeakMemUse (bytes)1,328 1,328 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Database\Query\Insert::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\Insert::preExecute0 N/A% -3 -0.1% -3 -0.1% 0 0.0% -40 -0.1%
Exclusive Metrics Diff for Current Function-3 -100.0% 1 33.3% 0 N/A% 0 0.0%
Parent function
Drupal\Core\Database\Driver\mysql\Insert::execute0 N/A% -3 -100.0% -3 -100.0% 0 N/A% -40 -100.0%
Child functions
count0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
array_intersect0 N/A% 0 0.0% -4 -133.3% 0 N/A% -40 -100.0%