Diff Report
Run #560d7dac0c098: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #560d8088818a3: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Asset\CssCollectionRenderer::render

Drupal\Core\Asset\CssCollectionRenderer::renderRun #560d7dac0c098Run #560d8088818a3DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)2,908 2,983 75 2.6%
Incl. Wall Time (microsec) per call 2,908 2,983 75 2.6%
Excl. Wall Time (microsec)615 597 -18 -2.9%
Incl. MemUse (bytes)24,192 24,288 96 0.4%
Incl. MemUse (bytes) per call 24,192 24,288 96 0.4%
Excl. MemUse (bytes)-127,496 -127,376 120 0.1%
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.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Drupal\Core\Asset\CssCollectionRenderer::render0 N/A% 75 0.5% 96 0.4% 0 0.0%
Exclusive Metrics Diff for Current Function-18 -24.0% 120 125.0% 0 N/A%
Parent function
Drupal\Core\Render\HtmlResponseAttachmentsProcessor::processAssetLibraries0 N/A% 75 100.0% 96 100.0% 0 N/A%
Child functions
Drupal\Core\Asset\CssCollectionRenderer::Drupal\Core\Asset\{closure}0 N/A% 64 85.3% -40 -41.7% 0 N/A%
Drupal\Core\State\State::get0 N/A% 15 20.0% 0 0.0% 0 N/A%
array_keys0 N/A% 10 13.3% 0 0.0% 0 N/A%
array_slice0 N/A% 2 2.7% 0 0.0% 0 N/A%
file_create_url0 N/A% 2 2.7% -32 -33.3% 0 N/A%
implode0 N/A% -1 -1.3% 0 0.0% 0 N/A%
Drupal\Component\Utility\Html::escape0 N/A% 1 1.3% 48 50.0% 0 N/A%
count0 N/A% 0 0.0% 0 0.0% 0 N/A%
strpos0 N/A% 0 0.0% 0 0.0% 0 N/A%