Diff Report
Run #536ffbe232db1: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #536ffc2aeacea: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Asset\JsCollectionOptimizer::optimize

Drupal\Core\Asset\JsCollectionOptimizer::optimizeRun #536ffbe232db1Run #536ffc2aeaceaDiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)1,380 1,360 -20 -1.4%
Incl. Wall Time (microsec) per call 690 680 -10 -1.4%
Excl. Wall Time (microsec)95 96 1 1.1%
Incl. CPU (microsecs)1,354 1,327 -27 -2.0%
Incl. CPU (microsecs) per call 677 664 -14 -2.0%
Excl. CPU (microsec)89 85 -4 -4.5%
Incl. MemUse (bytes)21,192 21,192 0 0.0%
Incl. MemUse (bytes) per call 10,596 10,596 0 0.0%
Excl. MemUse (bytes)-105,224 -105,224 0 0.0%
Incl. PeakMemUse (bytes)83,112 83,112 0 0.0%
Incl. PeakMemUse (bytes) per call 41,556 41,556 0 0.0%
Excl. PeakMemUse (bytes)288 288 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Asset\JsCollectionOptimizer::optimize [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\Asset\JsCollectionOptimizer::optimize0 N/A% -20 -0.7% -27 -0.8% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function1 5.0% -4 -14.8% 0 N/A% 0 N/A%
Parent function
drupal_pre_render_scripts0 N/A% -20 -100.0% -27 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Asset\JsCollectionGrouper::group0 N/A% -20 -100.0% -19 -70.4% 0 N/A% 0 N/A%
Drupal\Core\State\State::get0 N/A% 11 55.0% 7 25.9% 0 N/A% 0 N/A%
file_exists0 N/A% -7 -35.0% -6 -22.2% 0 N/A% 0 N/A%
Drupal\Core\Asset\JsCollectionOptimizer::generateHash0 N/A% -5 -25.0% -5 -18.5% 0 N/A% 0 N/A%