Diff Report
Run #541de429e5ab1: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #541de55978b9a: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Asset\CssCollectionRenderer::render

Drupal\Core\Asset\CssCollectionRenderer::renderRun #541de429e5ab1Run #541de55978b9aDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)842 845 3 0.4%
Incl. Wall Time (microsec) per call 842 845 3 0.4%
Excl. Wall Time (microsec)107 109 2 1.9%
Incl. CPU (microsecs)743 742 -1 -0.1%
Incl. CPU (microsecs) per call 743 742 -1 -0.1%
Excl. CPU (microsec)79 81 2 2.5%
Incl. MemUse (bytes)18,592 18,592 0 0.0%
Incl. MemUse (bytes) per call 18,592 18,592 0 0.0%
Excl. MemUse (bytes)11,584 11,584 0 0.0%
Incl. PeakMemUse (bytes)0 0 0 N/A%
Incl. PeakMemUse (bytes) per call 0 0 0 N/A%
Excl. PeakMemUse (bytes)0 0 0 N/A%

Parent/Child Regression/Improvement report for Drupal\Core\Asset\CssCollectionRenderer::render [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\CssCollectionRenderer::render0 N/A% 3 0.2% -1 -0.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function2 66.7% 2 200.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Render\Element\Styles::preRenderStyles0 N/A% 3 100.0% -1 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\State\State::get0 N/A% 3 100.0% -1 -100.0% 0 N/A% 0 N/A%
array_keys0 N/A% -1 -33.3% 0 0.0% 0 N/A% 0 N/A%
file_create_url0 N/A% -1 -33.3% -1 -100.0% 0 N/A% 0 N/A%
count0 N/A% 0 0.0% -1 -100.0% 0 N/A% 0 N/A%
strpos0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%