Diff Report
Run #5391fc871e91d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #5391fd5a43e70: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Database\Query\Insert::preExecute

Drupal\Core\Database\Query\Insert::preExecuteRun #5391fc871e91dRun #5391fd5a43e70DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)40 43 3 7.5%
Incl. Wall Time (microsec) per call 20 22 2 7.5%
Excl. Wall Time (microsec)26 30 4 15.4%
Incl. CPU (microsecs)43 47 4 9.3%
Incl. CPU (microsecs) per call 22 24 2 9.3%
Excl. CPU (microsec)22 26 4 18.2%
Incl. MemUse (bytes)1,900 1,900 0 0.0%
Incl. MemUse (bytes) per call 950 950 0 0.0%
Excl. MemUse (bytes)828 828 0 0.0%
Incl. PeakMemUse (bytes)1,804 1,804 0 0.0%
Incl. PeakMemUse (bytes) per call 902 902 0 0.0%
Excl. PeakMemUse (bytes)976 976 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 0.2% 4 1.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function4 133.3% 4 100.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Driver\mysql\Insert::execute0 N/A% 3 100.0% 4 100.0% 0 N/A% 0 N/A%
Child functions
array_intersect0 N/A% -1 -33.3% -1 -25.0% 0 N/A% 0 N/A%
count0 N/A% 0 0.0% 1 25.0% 0 N/A% 0 N/A%