Diff Report
Run #523c58bd29e4d: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523c5919acc8c: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Query\Select::extend

Drupal\Core\Database\Query\Select::extendRun #523c58bd29e4dRun #523c5919acc8cDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)546 544 -2 -0.4%
Incl. Wall Time (microsec) per call 546 544 -2 -0.4%
Excl. Wall Time (microsec)21 20 -1 -4.8%
Incl. CPU (microsecs)548 546 -2 -0.4%
Incl. CPU (microsecs) per call 548 546 -2 -0.4%
Excl. CPU (microsec)19 17 -2 -10.5%
Incl. MemUse (bytes)79,728 79,728 0 0.0%
Incl. MemUse (bytes) per call 79,728 79,728 0 0.0%
Excl. MemUse (bytes)1,808 1,808 0 0.0%
Incl. PeakMemUse (bytes)78,376 78,376 0 0.0%
Incl. PeakMemUse (bytes) per call 78,376 78,376 0 0.0%
Excl. PeakMemUse (bytes)1,896 1,896 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Database\Query\Select::extend [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\Select::extend0 N/A% -2 -0.5% -2 -0.1% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-1 -50.0% -2 -100.0% 0 N/A% 0 N/A%
Parent function
Drupal\aggregator\ItemStorageController::executeFeedItemQuery0 N/A% -2 -100.0% -2 -100.0% 0 N/A% 0 N/A%
Child functions
Composer\Autoload\ClassLoader::loadClass0 N/A% -1 -50.0% -2 -100.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\PagerSelectExtender::__construct0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
class_exists0 N/A% 0 0.0% 1 50.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Driver\mysql\Connection::driver0 N/A% 0 0.0% 1 50.0% 0 N/A% 0 N/A%