Diff Report
Run #54e0a7d2151b1: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #54e0a6d45fe2a: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Asset\CssCollectionRenderer::render

Drupal\Core\Asset\CssCollectionRenderer::renderRun #54e0a7d2151b1Run #54e0a6d45fe2aDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)2,721 2,717 -4 -0.1%
Incl. Wall Time (microsec) per call 2,721 2,717 -4 -0.1%
Excl. Wall Time (microsec)430 432 2 0.5%
Incl. CPU (microsecs)2,617 2,615 -2 -0.1%
Incl. CPU (microsecs) per call 2,617 2,615 -2 -0.1%
Excl. CPU (microsec)248 269 21 8.5%
Incl. MemUse (bytes)42,848 42,848 0 0.0%
Incl. MemUse (bytes) per call 42,848 42,848 0 0.0%
Excl. MemUse (bytes)-50,072 -50,072 0 0.0%
Incl. PeakMemUse (bytes)62,448 62,512 64 0.1%
Incl. PeakMemUse (bytes) per call 62,448 62,512 64 0.1%
Excl. PeakMemUse (bytes)7,680 7,680 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% -4 -0.5% -2 -0.5% 0 0.0% 64 0.6%
Exclusive Metrics Diff for Current Function2 50.0% 21 1050.0% 0 N/A% 0 0.0%
Parent function
template_preprocess_html0 N/A% -4 -100.0% -2 -100.0% 0 N/A% 64 100.0%
Child functions
file_create_url0 N/A% -11 -275.0% -15 -750.0% 0 N/A% 0 0.0%
Drupal\Component\Utility\String::checkPlain0 N/A% 4 100.0% 5 250.0% 0 N/A% 0 0.0%
Drupal\Core\Asset\CssCollectionRenderer::Drupal\Core\Asset\{closure}0 N/A% 3 75.0% -3 -150.0% 0 N/A% 0 0.0%
Drupal\Core\State\State::get0 N/A% -2 -50.0% 1 50.0% 0 N/A% 64 100.0%
implode0 N/A% 0 0.0% -2 -100.0% 0 N/A% 0 0.0%
array_slice0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
count0 N/A% 0 0.0% -8 -400.0% 0 N/A% 0 0.0%
strpos0 N/A% 0 0.0% -1 -50.0% 0 N/A% 0 0.0%
array_keys0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%