Diff Report
Run #523f1dee40c1a: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523f1f1f50546: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Asset\CssCollectionRenderer::render

Drupal\Core\Asset\CssCollectionRenderer::renderRun #523f1dee40c1aRun #523f1f1f50546DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)2,393 2,349 -44 -1.8%
Incl. Wall Time (microsec) per call 2,393 2,349 -44 -1.8%
Excl. Wall Time (microsec)509 482 -27 -5.3%
Incl. CPU (microsecs)2,395 2,349 -46 -1.9%
Incl. CPU (microsecs) per call 2,395 2,349 -46 -1.9%
Excl. CPU (microsec)360 336 -24 -6.7%
Incl. MemUse (bytes)21,424 21,272 -152 -0.7%
Incl. MemUse (bytes) per call 21,424 21,272 -152 -0.7%
Excl. MemUse (bytes)-42,656 -42,416 240 0.6%
Incl. PeakMemUse (bytes)0 28,392 28,392 N/A%
Incl. PeakMemUse (bytes) per call 0 28,392 28,392 N/A%
Excl. PeakMemUse (bytes)0 8,256 8,256 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. 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% -44 -1.3% -46 -1.5% -152 -0.0% 28,392 15.1%
Exclusive Metrics Diff for Current Function-27 -61.4% -24 -52.2% 240 157.9% 8,256 29.1%
Parent function
drupal_pre_render_styles0 N/A% -44 -100.0% -46 -100.0% -152 -100.0% 28,392 100.0%
Child functions
array_keys0 N/A% -5 -11.4% -6 -13.0% -176 -115.8% 6,712 23.6%
Drupal\Core\Asset\CssCollectionRenderer::Drupal\Core\Asset\{closure}0 N/A% 6 13.6% 14 30.4% 0 0.0% 4,752 16.7%
file_create_url0 N/A% -22 -50.0% -25 -54.3% 0 0.0% 2,920 10.3%
implode0 N/A% 2 4.5% 3 6.5% -24 -15.8% 2,304 8.1%
array_slice0 N/A% 0 0.0% 2 4.3% -24 -15.8% 1,416 5.0%
Drupal\Component\Utility\String::checkPlain0 N/A% 0 0.0% 1 2.2% -120 -78.9% 736 2.6%
count0 N/A% 2 4.5% -7 -15.2% 0 0.0% 648 2.3%
strpos0 N/A% 0 0.0% -2 -4.3% -24 -15.8% 648 2.3%
variable_get0 N/A% 0 0.0% -2 -4.3% -24 -15.8% 0 0.0%