Diff Report
Run #51c6814c41b47: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51c6824f48b42: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Query\Delete::execute

Drupal\Core\Database\Query\Delete::executeRun #51c6814c41b47Run #51c6824f48b42DiffDiff%
Number of Function Calls 1 1 N/A%
Incl. Wall Time (microsec) 684 684 N/A%
Incl. Wall Time (microsec) per call N/A 684 684 N/A%
Excl. Wall Time (microsec) 36 36 N/A%
Incl. CPU (microsecs) 337 337 N/A%
Incl. CPU (microsecs) per call N/A 337 337 N/A%
Excl. CPU (microsec) 20 20 N/A%
Incl. MemUse (bytes) 13,704 13,704 N/A%
Incl. MemUse (bytes) per call N/A 13,704 13,704 N/A%
Excl. MemUse (bytes) 2,216 2,216 N/A%
Incl. PeakMemUse (bytes) 11,656 11,656 N/A%
Incl. PeakMemUse (bytes) per call N/A 11,656 11,656 N/A%
Excl. PeakMemUse (bytes) 1,432 1,432 N/A%

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::execute1 6.7% 684 0.1% 337 0.0% 13,704 0.1% 11,656 0.1%
Exclusive Metrics Diff for Current Function36 5.3% 20 5.9% 2,216 16.2% 1,432 12.3%
Parent function
Drupal\Core\Lock\DatabaseLockBackend::release1 100.0% 684 100.0% 337 100.0% 13,704 100.0% 11,656 100.0%
Child functions
Drupal\Core\Database\Connection::query1 20.0% 472 69.0% 125 37.1% 800 5.8% 1,768 15.2%
Drupal\Core\Database\Query\Condition::compile1 20.0% 103 15.1% 105 31.2% 2,288 16.7% 2,136 18.3%
Drupal\Core\Database\Query\Delete::__toString1 20.0% 61 8.9% 67 19.9% 6,776 49.4% 5,288 45.4%
count1 20.0% 10 1.5% 15 4.5% 792 5.8% 560 4.8%
Drupal\Core\Database\Query\Condition::arguments1 20.0% 2 0.3% 5 1.5% 832 6.1% 472 4.0%