Diff Report
Run #536ffbe232db1: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #536ffcbacf96d: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Asset\CssCollectionOptimizer::generateHash

Drupal\Core\Asset\CssCollectionOptimizer::generateHashRun #536ffbe232db1Run #536ffcbacf96dDiffDiff%
Number of Function Calls7 7 0 0.0%
Incl. Wall Time (microsec)103 110 7 6.8%
Incl. Wall Time (microsec) per call 15 16 1 6.8%
Excl. Wall Time (microsec)49 52 3 6.1%
Incl. CPU (microsecs)110 114 4 3.6%
Incl. CPU (microsecs) per call 16 16 1 3.6%
Excl. CPU (microsec)47 44 -3 -6.4%
Incl. MemUse (bytes)3,992 3,992 0 0.0%
Incl. MemUse (bytes) per call 570 570 0 0.0%
Excl. MemUse (bytes)-656 -656 0 0.0%
Incl. PeakMemUse (bytes)2,584 2,584 0 0.0%
Incl. PeakMemUse (bytes) per call 369 369 0 0.0%
Excl. PeakMemUse (bytes)776 776 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Asset\CssCollectionOptimizer::generateHash [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\CssCollectionOptimizer::generateHash0 N/A% 7 0.4% 4 0.2% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function3 42.9% -3 -75.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Asset\CssCollectionOptimizer::optimize0 N/A% 7 100.0% 4 100.0% 0 N/A% 0 N/A%
Child functions
serialize0 N/A% 4 57.1% 7 175.0% 0 N/A% 0 N/A%
hash0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%