Diff Report
Run #51ca54a312a65: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51ca5414b31d9: 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 #51ca54a312a65Run #51ca5414b31d9DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)1,055 1,119 64 6.1%
Incl. Wall Time (microsec) per call 1,055 1,119 64 6.1%
Excl. Wall Time (microsec)33 94 61 184.8%
Incl. CPU (microsecs)375 500 125 33.3%
Incl. CPU (microsecs) per call 375 500 125 33.3%
Excl. CPU (microsec)25 91 66 264.0%
Incl. MemUse (bytes)17,120 17,120 0 0.0%
Incl. MemUse (bytes) per call 17,120 17,120 0 0.0%
Excl. MemUse (bytes)-144 -144 0 0.0%
Incl. PeakMemUse (bytes)23,248 23,496 248 1.1%
Incl. PeakMemUse (bytes) per call 23,248 23,496 248 1.1%
Excl. PeakMemUse (bytes)2,856 2,856 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% 64 5.8% 125 57.6% 0 0.0% 248 0.3%
Exclusive Metrics Diff for Current Function61 95.3% 66 52.8% 0 N/A% 0 0.0%
Parent function
Drupal\Core\Database\Query\Merge::execute0 N/A% 64 100.0% 125 100.0% 0 N/A% 248 100.0%
Child functions
array_merge0 N/A% 34 53.1% 33 26.4% 0 N/A% 0 0.0%
Drupal\Core\Database\Connection::query0 N/A% -33 -51.6% 26 20.8% 0 N/A% 0 0.0%
Drupal\Core\Database\Query\Condition::compile0 N/A% 2 3.1% 1 0.8% 0 N/A% 0 0.0%
Drupal\Core\Database\Query\Update::__toString0 N/A% -1 -1.6% -2 -1.6% 0 N/A% 248 100.0%
count0 N/A% 1 1.6% 1 0.8% 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%