Diff Report
Run #52c96d7c36f9e: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52c96df6ca13b: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Query\Delete::execute

Drupal\Core\Database\Query\Delete::executeRun #52c96d7c36f9eRun #52c96df6ca13bDiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)1,643 959 -684 -41.6%
Incl. Wall Time (microsec) per call 822 480 -342 -41.6%
Excl. Wall Time (microsec)31 27 -4 -12.9%
Incl. CPU (microsecs)404 343 -61 -15.1%
Incl. CPU (microsecs) per call 202 172 -31 -15.1%
Excl. CPU (microsec)21 18 -3 -14.3%
Incl. MemUse (bytes)16,944 16,944 0 0.0%
Incl. MemUse (bytes) per call 8,472 8,472 0 0.0%
Excl. MemUse (bytes)2,080 2,080 0 0.0%
Incl. PeakMemUse (bytes)16,600 16,600 0 0.0%
Incl. PeakMemUse (bytes) per call 8,300 8,300 0 0.0%
Excl. PeakMemUse (bytes)1,912 1,912 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% -684 -547.2% -61 -7.6% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-4 -0.6% -3 -4.9% 0 N/A% 0 N/A%
Parent function
Drupal\Core\KeyValueStore\DatabaseStorageExpirable::garbageCollection0 N/A% -684 -100.0% -61 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::query0 N/A% -663 -96.9% -42 -68.9% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Condition::compile0 N/A% -13 -1.9% -14 -23.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Delete::__toString0 N/A% -2 -0.3% -3 -4.9% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Condition::arguments0 N/A% -1 -0.1% 2 3.3% 0 N/A% 0 N/A%
count0 N/A% -1 -0.1% -1 -1.6% 0 N/A% 0 N/A%