Diff Report
Run #539206513e72e: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #539205a48c548: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Database\Driver\mysql\Insert::execute

Drupal\Core\Database\Driver\mysql\Insert::executeRun #539206513e72eRun #539205a48c548DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)4,466 4,626 160 3.6%
Incl. Wall Time (microsec) per call 2,233 2,313 80 3.6%
Excl. Wall Time (microsec)53 60 7 13.2%
Incl. CPU (microsecs)783 895 112 14.3%
Incl. CPU (microsecs) per call 392 448 56 14.3%
Excl. CPU (microsec)45 50 5 11.1%
Incl. MemUse (bytes)6,916 6,916 0 0.0%
Incl. MemUse (bytes) per call 3,458 3,458 0 0.0%
Excl. MemUse (bytes)-304 -304 0 0.0%
Incl. PeakMemUse (bytes)117,908 117,908 0 0.0%
Incl. PeakMemUse (bytes) per call 58,954 58,954 0 0.0%
Excl. PeakMemUse (bytes)748 748 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Database\Driver\mysql\Insert::execute [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\Driver\mysql\Insert::execute0 N/A% 160 17.6% 112 32.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function7 4.4% 5 4.5% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Query\Merge::execute0 N/A% 160 100.0% 112 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::query0 N/A% 140 87.5% 93 83.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Driver\mysql\Insert::__toString0 N/A% 9 5.6% 9 8.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Insert::preExecute0 N/A% 4 2.5% 5 4.5% 0 N/A% 0 N/A%