Diff Report
Run #5206d72f6f4f8: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #5206d663ca0ba: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Query\Update::execute

Drupal\Core\Database\Query\Update::executeRun #5206d72f6f4f8Run #5206d663ca0baDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)1,008 1,167 159 15.8%
Incl. Wall Time (microsec) per call 1,008 1,167 159 15.8%
Excl. Wall Time (microsec)34 43 9 26.5%
Incl. CPU (microsecs)391 432 41 10.5%
Incl. CPU (microsecs) per call 391 432 41 10.5%
Excl. CPU (microsec)27 33 6 22.2%
Incl. MemUse (bytes)17,016 17,016 0 0.0%
Incl. MemUse (bytes) per call 17,016 17,016 0 0.0%
Excl. MemUse (bytes)-144 -144 0 0.0%
Incl. PeakMemUse (bytes)18,328 17,640 -688 -3.8%
Incl. PeakMemUse (bytes) per call 18,328 17,640 -688 -3.8%
Excl. PeakMemUse (bytes)1,840 1,840 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Database\Query\Update::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\Query\Update::execute0 N/A% 159 11.1% 41 1.4% 0 0.0% -688 -0.7%
Exclusive Metrics Diff for Current Function9 5.7% 6 14.6% 0 N/A% 0 0.0%
Parent function
Drupal\Core\Database\Query\Merge::execute0 N/A% 159 100.0% 41 100.0% 0 N/A% -688 -100.0%
Child functions
Drupal\Core\Database\Connection::query0 N/A% 147 92.5% 30 73.2% 0 N/A% -688 -100.0%
Drupal\Core\Database\Query\Update::__toString0 N/A% 2 1.3% 1 2.4% 0 N/A% 0 0.0%
Drupal\Core\Database\Query\Condition::compile0 N/A% 1 0.6% 2 4.9% 0 N/A% 0 0.0%
Drupal\Core\Database\Query\Condition::arguments0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
count0 N/A% 0 0.0% 1 2.4% 0 N/A% 0 0.0%
array_merge0 N/A% 0 0.0% 1 2.4% 0 N/A% 0 0.0%