Diff Report
Run #51ec489b18752: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec485525502: 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 #51ec489b18752Run #51ec485525502DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)16 18 2 12.5%
Incl. Wall Time (microsec) per call 16 18 2 12.5%
Excl. Wall Time (microsec)12 13 1 8.3%
Incl. CPU (microsecs)17 19 2 11.8%
Incl. CPU (microsecs) per call 17 19 2 11.8%
Excl. CPU (microsec)12 8 -4 -33.3%
Incl. MemUse (bytes)3,392 3,392 0 0.0%
Incl. MemUse (bytes) per call 3,392 3,392 0 0.0%
Excl. MemUse (bytes)1,608 1,608 0 0.0%
Incl. PeakMemUse (bytes)2,808 2,808 0 0.0%
Incl. PeakMemUse (bytes) per call 2,808 2,808 0 0.0%
Excl. PeakMemUse (bytes)1,336 1,336 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% 2 0.2% 2 0.5% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function1 50.0% -4 -200.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Driver\mysql\Insert::execute0 N/A% 2 100.0% 2 100.0% 0 N/A% 0 N/A%
Child functions
count0 N/A% 1 50.0% 4 200.0% 0 N/A% 0 N/A%
array_intersect0 N/A% 0 0.0% 2 100.0% 0 N/A% 0 N/A%