Diff Report
Run #530ad1a439784: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #530ad2358a7c5: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Asset\CssCollectionRenderer::render

Drupal\Core\Asset\CssCollectionRenderer::renderRun #530ad1a439784Run #530ad2358a7c5DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)2,783 2,660 -123 -4.4%
Incl. Wall Time (microsec) per call 2,783 2,660 -123 -4.4%
Excl. Wall Time (microsec)498 520 22 4.4%
Incl. CPU (microsecs)2,751 2,630 -121 -4.4%
Incl. CPU (microsecs) per call 2,751 2,630 -121 -4.4%
Excl. CPU (microsec)344 380 36 10.5%
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% -123 -17.1% -121 -50.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function22 17.9% 36 29.8% 0 N/A% 0 N/A%
Parent function
drupal_pre_render_styles0 N/A% -123 -100.0% -121 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Asset\CssCollectionRenderer::Drupal\Core\Asset\{closure}0 N/A% -51 -41.5% -57 -47.1% 0 N/A% 0 N/A%
Drupal\Core\KeyValueStore\State::get0 N/A% -48 -39.0% -49 -40.5% 0 N/A% 0 N/A%
file_create_url0 N/A% -26 -21.1% -20 -16.5% 0 N/A% 0 N/A%
implode0 N/A% -9 -7.3% -12 -9.9% 0 N/A% 0 N/A%
array_keys0 N/A% -8 -6.5% -8 -6.6% 0 N/A% 0 N/A%
count0 N/A% -7 -5.7% -3 -2.5% 0 N/A% 0 N/A%
Drupal\Component\Utility\String::checkPlain0 N/A% 5 4.1% 1 0.8% 0 N/A% 0 N/A%
array_slice0 N/A% -1 -0.8% -8 -6.6% 0 N/A% 0 N/A%
strpos0 N/A% 0 0.0% -1 -0.8% 0 N/A% 0 N/A%