Diff Report
Run #52e49d73f02cb: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52e49caf3c7f2: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Asset\CssCollectionRenderer::render

Drupal\Core\Asset\CssCollectionRenderer::renderRun #52e49d73f02cbRun #52e49caf3c7f2DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)862 1,013 151 17.5%
Incl. Wall Time (microsec) per call 862 1,013 151 17.5%
Excl. Wall Time (microsec)128 138 10 7.8%
Incl. CPU (microsecs)833 985 152 18.2%
Incl. CPU (microsecs) per call 833 985 152 18.2%
Excl. CPU (microsec)97 111 14 14.4%
Incl. MemUse (bytes)19,904 19,928 24 0.1%
Incl. MemUse (bytes) per call 19,904 19,928 24 0.1%
Excl. MemUse (bytes)12,400 12,400 0 0.0%
Incl. PeakMemUse (bytes)18,096 18,240 144 0.8%
Incl. PeakMemUse (bytes) per call 18,096 18,240 144 0.8%
Excl. PeakMemUse (bytes)5,000 5,024 24 0.5%

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% 151 6.0% 152 7.4% 24 0.0% 144 0.2%
Exclusive Metrics Diff for Current Function10 6.6% 14 9.2% 0 0.0% 24 16.7%
Parent function
drupal_pre_render_styles0 N/A% 151 100.0% 152 100.0% 24 100.0% 144 100.0%
Child functions
Drupal\Core\KeyValueStore\State::get0 N/A% 71 47.0% 72 47.4% 0 0.0% 120 83.3%
file_create_url0 N/A% 69 45.7% 71 46.7% 0 0.0% 0 0.0%
array_keys0 N/A% 1 0.7% 1 0.7% 24 100.0% 0 0.0%
count0 N/A% 0 0.0% -6 -3.9% 0 0.0% 0 0.0%
strpos0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%