Diff Report
Run #51ec485525502: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec489b18752: 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 #51ec485525502Run #51ec489b18752DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)741 571 -170 -22.9%
Incl. Wall Time (microsec) per call 741 571 -170 -22.9%
Excl. Wall Time (microsec)18 21 3 16.7%
Incl. CPU (microsecs)217 250 33 15.2%
Incl. CPU (microsecs) per call 217 250 33 15.2%
Excl. CPU (microsec)13 18 5 38.5%
Incl. MemUse (bytes)13,704 13,704 0 0.0%
Incl. MemUse (bytes) per call 13,704 13,704 0 0.0%
Excl. MemUse (bytes)2,216 2,216 0 0.0%
Incl. PeakMemUse (bytes)11,568 11,568 0 0.0%
Incl. PeakMemUse (bytes) per call 11,568 11,568 0 0.0%
Excl. PeakMemUse (bytes)1,264 1,264 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% -170 -16.6% 33 8.4% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function3 1.8% 5 15.2% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Lock\DatabaseLockBackend::release0 N/A% -170 -100.0% 33 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::query0 N/A% -189 -111.2% 11 33.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Condition::compile0 N/A% 10 5.9% 10 30.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Delete::__toString0 N/A% 5 2.9% 5 15.2% 0 N/A% 0 N/A%
count0 N/A% 1 0.6% 2 6.1% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Condition::arguments0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%