Diff Report
Run #539206aca7ae8: 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 #539206aca7ae8Run #539205a48c548DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)4,167 4,626 459 11.0%
Incl. Wall Time (microsec) per call 2,084 2,313 230 11.0%
Excl. Wall Time (microsec)52 60 8 15.4%
Incl. CPU (microsecs)741 895 154 20.8%
Incl. CPU (microsecs) per call 371 448 77 20.8%
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)118,084 117,908 -176 -0.1%
Incl. PeakMemUse (bytes) per call 59,042 58,954 -88 -0.1%
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% 459 10.0% 154 4.1% 0 0.0% -176 -0.2%
Exclusive Metrics Diff for Current Function8 1.7% 5 3.2% 0 N/A% 0 0.0%
Parent function
Drupal\Core\Database\Query\Merge::execute0 N/A% 459 100.0% 154 100.0% 0 N/A% -176 -100.0%
Child functions
Drupal\Core\Database\Connection::query0 N/A% 443 96.5% 140 90.9% 0 N/A% -176 -100.0%
Drupal\Core\Database\Query\Insert::preExecute0 N/A% 6 1.3% 7 4.5% 0 N/A% 0 0.0%
Drupal\Core\Database\Driver\mysql\Insert::__toString0 N/A% 2 0.4% 2 1.3% 0 N/A% 0 0.0%