Diff Report
Run #523f01900df5c: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523f01e38fa84: 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 #523f01e38fa84DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)2,345 2,362 17 0.7%
Incl. Wall Time (microsec) per call 2,345 2,362 17 0.7%
Excl. Wall Time (microsec)487 496 9 1.8%
Incl. CPU (microsecs)2,346 2,363 17 0.7%
Incl. CPU (microsecs) per call 2,346 2,363 17 0.7%
Excl. CPU (microsec)352 366 14 4.0%
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 -42,416 0 0.0%
Incl. PeakMemUse (bytes)28,880 28,880 0 0.0%
Incl. PeakMemUse (bytes) per call 28,880 28,880 0 0.0%
Excl. PeakMemUse (bytes)8,744 8,744 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% 17 5.0% 17 0.4% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function9 52.9% 14 82.4% 0 N/A% 0 N/A%
Parent function
drupal_pre_render_styles0 N/A% 17 100.0% 17 100.0% 0 N/A% 0 N/A%
Child functions
file_create_url0 N/A% 7 41.2% 4 23.5% 0 N/A% 0 N/A%
count0 N/A% 2 11.8% 9 52.9% 0 N/A% 0 N/A%
Drupal\Core\Asset\CssCollectionRenderer::Drupal\Core\Asset\{closure}0 N/A% -1 -5.9% -5 -29.4% 0 N/A% 0 N/A%
array_slice0 N/A% 0 0.0% -6 -35.3% 0 N/A% 0 N/A%
implode0 N/A% 0 0.0% -1 -5.9% 0 N/A% 0 N/A%
Drupal\Component\Utility\String::checkPlain0 N/A% 0 0.0% 2 11.8% 0 N/A% 0 N/A%
array_keys0 N/A% 0 0.0% -1 -5.9% 0 N/A% 0 N/A%
variable_get0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
strpos0 N/A% 0 0.0% 1 5.9% 0 N/A% 0 N/A%