Diff Report
Run #54df8d322535a: XHProf Run (Namespace=drupal-perf-davidhernandez)
vs.
Run #54df8f50b2e01: XHProf Run (Namespace=drupal-perf-davidhernandez)
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Regression/Improvement summary for Drupal\Core\Asset\CssCollectionRenderer::render

Drupal\Core\Asset\CssCollectionRenderer::renderRun #54df8d322535aRun #54df8f50b2e01DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)2,888 2,888 0 0.0%
Incl. Wall Time (microsec) per call 2,888 2,888 0 0.0%
Excl. Wall Time (microsec)466 472 6 1.3%
Incl. MemUse (bytes)42,312 42,304 -8 -0.0%
Incl. MemUse (bytes) per call 42,312 42,304 -8 -0.0%
Excl. MemUse (bytes)-50,768 -50,768 0 0.0%
Incl. PeakMemUse (bytes)60,832 60,472 -360 -0.6%
Incl. PeakMemUse (bytes) per call 60,832 60,472 -360 -0.6%
Excl. PeakMemUse (bytes)7,344 7,064 -280 -3.8%

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% 0 0.0% -8 -0.0% -360 -0.0%
Exclusive Metrics Diff for Current Function6 N/A% 0 0.0% -280 -77.8%
Parent function
template_preprocess_html0 N/A% 0 N/A% -8 -100.0% -360 -100.0%
Child functions
Drupal\Core\State\State::get0 N/A% -17 N/A% 0 0.0% 0 0.0%
file_create_url0 N/A% 12 N/A% 0 0.0% -80 -22.2%
Drupal\Core\Asset\CssCollectionRenderer::Drupal\Core\Asset\{closure}0 N/A% -5 N/A% -8 -100.0% 0 0.0%
array_slice0 N/A% -2 N/A% 0 0.0% 0 0.0%
implode0 N/A% 2 N/A% 0 0.0% 0 0.0%
Drupal\Component\Utility\String::checkPlain0 N/A% 2 N/A% 0 0.0% 0 0.0%
array_keys0 N/A% 2 N/A% 0 0.0% 0 0.0%
count0 N/A% 0 N/A% 0 0.0% 0 0.0%
strpos0 N/A% 0 N/A% 0 0.0% 0 0.0%