Diff Report
Run #51fdbca2b5409: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51fdbdbb58abc: 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 #51fdbca2b5409Run #51fdbdbb58abcDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)17 20 3 17.6%
Incl. Wall Time (microsec) per call 17 20 3 17.6%
Excl. Wall Time (microsec)14 17 3 21.4%
Incl. CPU (microsecs)21 21 0 0.0%
Incl. CPU (microsecs) per call 21 21 0 0.0%
Excl. CPU (microsec)15 13 -2 -13.3%
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)2,600 2,600 0 0.0%
Incl. PeakMemUse (bytes) per call 2,600 2,600 0 0.0%
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 0.3% 0 0.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function3 100.0% -2 N/A% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Driver\mysql\Insert::execute0 N/A% 3 100.0% 0 N/A% 0 N/A% 0 N/A%
Child functions
count0 N/A% 1 33.3% 1 N/A% 0 N/A% 0 N/A%
array_intersect0 N/A% -1 -33.3% 1 N/A% 0 N/A% 0 N/A%