Diff Report
Run #52ed72044139b: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52ed7448d018c: 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 #52ed72044139bRun #52ed7448d018cDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)3,674 3,745 71 1.9%
Incl. Wall Time (microsec) per call 3,674 3,745 71 1.9%
Excl. Wall Time (microsec)33 34 1 3.0%
Incl. CPU (microsecs)663 684 21 3.2%
Incl. CPU (microsecs) per call 663 684 21 3.2%
Excl. CPU (microsec)24 27 3 12.5%
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)82,688 82,688 0 0.0%
Incl. PeakMemUse (bytes) per call 82,688 82,688 0 0.0%
Excl. PeakMemUse (bytes)1,440 1,440 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% 71 0.1% 21 0.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function1 1.4% 3 14.3% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Query\Merge::execute0 N/A% 71 100.0% 21 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::query0 N/A% 73 102.8% 25 119.0% 0 N/A% -40 N/A%
Drupal\Core\Database\Query\Condition::compile0 N/A% -4 -5.6% -3 -14.3% 0 N/A% 48 N/A%
count0 N/A% 1 1.4% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Update::__toString0 N/A% 0 0.0% -4 -19.0% 0 N/A% -8 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%