Diff Report
Run #5589b6f75b296: XHProf Run (Namespace=drupal-perf-stefanr)
vs.
Run #5589b704ad974: XHProf Run (Namespace=drupal-perf-stefanr)
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Regression/Improvement summary for Drupal\Core\Asset\CssCollectionRenderer::render

Drupal\Core\Asset\CssCollectionRenderer::renderRun #5589b6f75b296Run #5589b704ad974DiffDiff%
Number of Function Calls100 100 0 0.0%
Incl. Wall Time (microsec)390,365 359,899 -30,466 -7.8%
Incl. Wall Time (microsec) per call 3,904 3,599 -305 -7.8%
Excl. Wall Time (microsec)62,121 59,446 -2,675 -4.3%
Incl. MemUse (bytes)4,152,800 4,152,800 0 0.0%
Incl. MemUse (bytes) per call 41,528 41,528 0 0.0%
Excl. MemUse (bytes)-5,830,400 -5,829,600 800 0.0%
Incl. PeakMemUse (bytes)2,944,800 2,934,400 -10,400 -0.4%
Incl. PeakMemUse (bytes) per call 29,448 29,344 -104 -0.4%
Excl. PeakMemUse (bytes)580,800 580,800 0 0.0%

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.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Drupal\Core\Asset\CssCollectionRenderer::render0 N/A% -30,466 -1.5% 0 0.0% -10,400 -0.2%
Exclusive Metrics Diff for Current Function-2,675 -8.8% 800 N/A% 0 0.0%
Parent function
template_preprocess_html0 N/A% -30,466 -100.0% 0 N/A% -10,400 -100.0%
Child functions
file_create_url0 N/A% -21,412 -70.3% 0 N/A% 7,200 69.2%
Drupal\Component\Utility\SafeMarkup::checkPlain0 N/A% -3,641 -12.0% 0 N/A% 0 0.0%
Drupal\Core\State\State::get0 N/A% -2,678 -8.8% 0 N/A% 0 0.0%
implode0 N/A% 239 0.8% 0 N/A% 0 0.0%
count0 N/A% -187 -0.6% 0 N/A% 0 0.0%
array_keys0 N/A% -83 -0.3% 0 N/A% 0 0.0%
array_slice0 N/A% -30 -0.1% 0 N/A% 0 0.0%
Drupal\Core\Asset\CssCollectionRenderer::Drupal\Core\Asset\{closure}0 N/A% 8 0.0% -800 N/A% -17,600 -169.2%
strpos0 N/A% -7 -0.0% 0 N/A% 0 0.0%