Diff Report
Run #53195bb0cc668: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #53195a48b6f09: 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 #53195bb0cc668Run #53195a48b6f09DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)1,282 1,399 117 9.1%
Incl. Wall Time (microsec) per call 1,282 1,399 117 9.1%
Excl. Wall Time (microsec)40 36 -4 -10.0%
Incl. CPU (microsecs)372 393 21 5.6%
Incl. CPU (microsecs) per call 372 393 21 5.6%
Excl. CPU (microsec)26 25 -1 -3.8%
Incl. MemUse (bytes)18,280 18,280 0 0.0%
Incl. MemUse (bytes) per call 18,280 18,280 0 0.0%
Excl. MemUse (bytes)2,040 2,040 0 0.0%
Incl. PeakMemUse (bytes)30,584 30,584 0 0.0%
Incl. PeakMemUse (bytes) per call 30,584 30,584 0 0.0%
Excl. PeakMemUse (bytes)1,600 1,600 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% 117 3.4% 21 0.6% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-4 -3.4% -1 -4.8% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Query\Merge::execute0 N/A% 117 100.0% 21 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::query0 N/A% 123 105.1% 27 128.6% 0 N/A% 0 N/A%
count0 N/A% -3 -2.6% -3 -14.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Condition::compile0 N/A% 2 1.7% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Update::__toString0 N/A% -1 -0.9% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Condition::arguments0 N/A% 0 0.0% -1 -4.8% 0 N/A% 0 N/A%
array_merge0 N/A% 0 0.0% -1 -4.8% 0 N/A% 0 N/A%