Diff Report
Run #51ec3b81ad265: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec3c5ab9ae4: 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 #51ec3b81ad265Run #51ec3c5ab9ae4DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)565 718 153 27.1%
Incl. Wall Time (microsec) per call 565 718 153 27.1%
Excl. Wall Time (microsec)20 22 2 10.0%
Incl. CPU (microsecs)245 247 2 0.8%
Incl. CPU (microsecs) per call 245 247 2 0.8%
Excl. CPU (microsec)15 16 1 6.7%
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)11,944 11,944 0 0.0%
Incl. PeakMemUse (bytes) per call 11,944 11,944 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% 153 40.9% 2 0.2% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function2 1.3% 1 50.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Lock\DatabaseLockBackend::release0 N/A% 153 100.0% 2 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::query0 N/A% 149 97.4% -1 -50.0% 0 N/A% 0 N/A%
count0 N/A% 1 0.7% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Condition::compile0 N/A% 1 0.7% 1 50.0% 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%
Drupal\Core\Database\Query\Delete::__toString0 N/A% 0 0.0% 1 50.0% 0 N/A% 0 N/A%