Diff Report
Run #560d8088818a3: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #560d7dac0c098: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Drupal\Core\Asset\CssCollectionRenderer::render

Drupal\Core\Asset\CssCollectionRenderer::renderRun #560d8088818a3Run #560d7dac0c098DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)2,983 2,908 -75 -2.5%
Incl. Wall Time (microsec) per call 2,983 2,908 -75 -2.5%
Excl. Wall Time (microsec)597 615 18 3.0%
Incl. MemUse (bytes)24,288 24,192 -96 -0.4%
Incl. MemUse (bytes) per call 24,288 24,192 -96 -0.4%
Excl. MemUse (bytes)-127,376 -127,496 -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 Function18 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%