Diff Report
Run #53180b3960796: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #53180bc98020f: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Asset\CssCollectionRenderer::render

Drupal\Core\Asset\CssCollectionRenderer::renderRun #53180b3960796Run #53180bc98020fDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)2,640 2,514 -126 -4.8%
Incl. Wall Time (microsec) per call 2,640 2,514 -126 -4.8%
Excl. Wall Time (microsec)527 517 -10 -1.9%
Incl. CPU (microsecs)2,619 2,483 -136 -5.2%
Incl. CPU (microsecs) per call 2,619 2,483 -136 -5.2%
Excl. CPU (microsec)383 350 -33 -8.6%
Incl. MemUse (bytes)22,504 22,504 0 0.0%
Incl. MemUse (bytes) per call 22,504 22,504 0 0.0%
Excl. MemUse (bytes)-42,616 -42,616 0 0.0%
Incl. PeakMemUse (bytes)21,048 21,048 0 0.0%
Incl. PeakMemUse (bytes) per call 21,048 21,048 0 0.0%
Excl. PeakMemUse (bytes)5,136 5,136 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. 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% -126 -3.5% -136 -4.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-10 -7.9% -33 -24.3% 0 N/A% 0 N/A%
Parent function
drupal_pre_render_styles0 N/A% -126 -100.0% -136 -100.0% 0 N/A% 0 N/A%
Child functions
file_create_url0 N/A% -67 -53.2% -64 -47.1% 0 N/A% 0 N/A%
Drupal\Core\KeyValueStore\State::get0 N/A% -44 -34.9% -54 -39.7% 0 N/A% 0 N/A%
Drupal\Component\Utility\String::checkPlain0 N/A% -7 -5.6% -4 -2.9% 0 N/A% 0 N/A%
Drupal\Core\Asset\CssCollectionRenderer::Drupal\Core\Asset\{closure}0 N/A% 5 4.0% -1 -0.7% 0 N/A% 0 N/A%
array_slice0 N/A% -2 -1.6% 0 0.0% 0 N/A% 0 N/A%
implode0 N/A% 1 0.8% 5 3.7% 0 N/A% 0 N/A%
array_keys0 N/A% -1 -0.8% -1 -0.7% 0 N/A% 0 N/A%
count0 N/A% -1 -0.8% 12 8.8% 0 N/A% 0 N/A%
strpos0 N/A% 0 0.0% 4 2.9% 0 N/A% 0 N/A%