Diff Report
Run #5391fd5a43e70: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #5391fc871e91d: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Database\Query\Delete::execute

Drupal\Core\Database\Query\Delete::executeRun #5391fd5a43e70Run #5391fc871e91dDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)536 500 -36 -6.7%
Incl. Wall Time (microsec) per call 536 500 -36 -6.7%
Excl. Wall Time (microsec)39 29 -10 -25.6%
Incl. CPU (microsecs)312 294 -18 -5.8%
Incl. CPU (microsecs) per call 312 294 -18 -5.8%
Excl. CPU (microsec)21 21 0 0.0%
Incl. MemUse (bytes)8,880 8,880 0 0.0%
Incl. MemUse (bytes) per call 8,880 8,880 0 0.0%
Excl. MemUse (bytes)1,204 1,204 0 0.0%
Incl. PeakMemUse (bytes)8,408 8,408 0 0.0%
Incl. PeakMemUse (bytes) per call 8,408 8,408 0 0.0%
Excl. PeakMemUse (bytes)876 876 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Database\Query\Delete::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\Delete::execute0 N/A% -36 -2.2% -18 -4.5% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-10 -27.8% 0 0.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\KeyValueStore\DatabaseStorageExpirable::garbageCollection0 N/A% -36 -100.0% -18 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::query0 N/A% -31 -86.1% -22 -122.2% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Condition::compile0 N/A% 4 11.1% 3 16.7% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Delete::__toString0 N/A% 2 5.6% 2 11.1% 0 N/A% 0 N/A%
count0 N/A% -1 -2.8% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Condition::arguments0 N/A% 0 0.0% -1 -5.6% 0 N/A% 0 N/A%