Diff Report
Run #523f01900df5c: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523f024cca254: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Asset\CssCollectionRenderer::render

Drupal\Core\Asset\CssCollectionRenderer::renderRun #523f01900df5cRun #523f024cca254DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)2,345 2,355 10 0.4%
Incl. Wall Time (microsec) per call 2,345 2,355 10 0.4%
Excl. Wall Time (microsec)487 490 3 0.6%
Incl. CPU (microsecs)2,346 2,357 11 0.5%
Incl. CPU (microsecs) per call 2,346 2,357 11 0.5%
Excl. CPU (microsec)352 328 -24 -6.8%
Incl. MemUse (bytes)21,272 21,272 0 0.0%
Incl. MemUse (bytes) per call 21,272 21,272 0 0.0%
Excl. MemUse (bytes)-42,416 -42,424 -8 -0.0%
Incl. PeakMemUse (bytes)28,880 28,688 -192 -0.7%
Incl. PeakMemUse (bytes) per call 28,880 28,688 -192 -0.7%
Excl. PeakMemUse (bytes)8,744 8,472 -272 -3.1%

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% 10 1.7% 11 2.6% 0 0.0% -192 -0.5%
Exclusive Metrics Diff for Current Function3 30.0% -24 -218.2% -8 N/A% -272 -141.7%
Parent function
drupal_pre_render_styles0 N/A% 10 100.0% 11 100.0% 0 N/A% -192 -100.0%
Child functions
implode0 N/A% 5 50.0% 5 45.5% 0 N/A% 0 0.0%
array_slice0 N/A% 5 50.0% 3 27.3% 0 N/A% 0 0.0%
Drupal\Core\Asset\CssCollectionRenderer::Drupal\Core\Asset\{closure}0 N/A% -3 -30.0% 0 0.0% 0 N/A% 0 0.0%
count0 N/A% -1 -10.0% 23 209.1% 0 N/A% 0 0.0%
strpos0 N/A% 1 10.0% 2 18.2% 0 N/A% 0 0.0%
file_create_url0 N/A% 1 10.0% 1 9.1% 0 N/A% 112 58.3%
variable_get0 N/A% -1 -10.0% 1 9.1% 0 N/A% 0 0.0%
array_keys0 N/A% 0 0.0% 1 9.1% 8 N/A% -32 -16.7%
Drupal\Component\Utility\String::checkPlain0 N/A% 0 0.0% -1 -9.1% 0 N/A% 0 0.0%