Diff Report
Run #530ad1ecad192: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #530ad1a439784: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Asset\CssCollectionRenderer::render

Drupal\Core\Asset\CssCollectionRenderer::renderRun #530ad1ecad192Run #530ad1a439784DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)2,654 2,783 129 4.9%
Incl. Wall Time (microsec) per call 2,654 2,783 129 4.9%
Excl. Wall Time (microsec)499 498 -1 -0.2%
Incl. CPU (microsecs)2,624 2,751 127 4.8%
Incl. CPU (microsecs) per call 2,624 2,751 127 4.8%
Excl. CPU (microsec)355 344 -11 -3.1%
Incl. MemUse (bytes)20,304 20,304 0 0.0%
Incl. MemUse (bytes) per call 20,304 20,304 0 0.0%
Excl. MemUse (bytes)-44,320 -44,320 0 0.0%
Incl. PeakMemUse (bytes)27,904 27,904 0 0.0%
Incl. PeakMemUse (bytes) per call 27,904 27,904 0 0.0%
Excl. PeakMemUse (bytes)4,904 4,904 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% 129 7.7% 127 8.6% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-1 -0.8% -11 -8.7% 0 N/A% 0 N/A%
Parent function
drupal_pre_render_styles0 N/A% 129 100.0% 127 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\KeyValueStore\State::get0 N/A% 47 36.4% 48 37.8% 0 N/A% 0 N/A%
Drupal\Core\Asset\CssCollectionRenderer::Drupal\Core\Asset\{closure}0 N/A% 41 31.8% 50 39.4% 0 N/A% 0 N/A%
file_create_url0 N/A% 27 20.9% 22 17.3% 0 N/A% 0 N/A%
count0 N/A% 7 5.4% 4 3.1% 0 N/A% 0 N/A%
array_keys0 N/A% 4 3.1% 4 3.1% 0 N/A% 0 N/A%
array_slice0 N/A% 2 1.6% 5 3.9% 0 N/A% 0 N/A%
Drupal\Component\Utility\String::checkPlain0 N/A% 2 1.6% 2 1.6% 0 N/A% 0 N/A%
implode0 N/A% 0 0.0% 4 3.1% 0 N/A% 0 N/A%
strpos0 N/A% 0 0.0% -1 -0.8% 0 N/A% 0 N/A%