Diff Report
Run #539fd0a78f1b7: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #539fd2b68bc13: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Asset\CssCollectionRenderer::render

Drupal\Core\Asset\CssCollectionRenderer::renderRun #539fd0a78f1b7Run #539fd2b68bc13DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)761 921 160 21.0%
Incl. Wall Time (microsec) per call 761 921 160 21.0%
Excl. Wall Time (microsec)73 85 12 16.4%
Incl. CPU (microsecs)717 866 149 20.8%
Incl. CPU (microsecs) per call 717 866 149 20.8%
Excl. CPU (microsec)67 74 7 10.4%
Incl. MemUse (bytes)12,400 12,400 0 0.0%
Incl. MemUse (bytes) per call 12,400 12,400 0 0.0%
Excl. MemUse (bytes)6,832 6,832 0 0.0%
Incl. PeakMemUse (bytes)3,264 4,152 888 27.2%
Incl. PeakMemUse (bytes) per call 3,264 4,152 888 27.2%
Excl. PeakMemUse (bytes)0 0 0 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% 160 0.4% 149 0.4% 0 0.0% 888 0.1%
Exclusive Metrics Diff for Current Function12 7.5% 7 4.7% 0 N/A% 0 0.0%
Parent function
drupal_pre_render_styles0 N/A% 160 100.0% 149 100.0% 0 N/A% 888 100.0%
Child functions
file_create_url0 N/A% 78 48.8% 80 53.7% 0 N/A% 0 0.0%
Drupal\Core\State\State::get0 N/A% 66 41.2% 56 37.6% 0 N/A% 888 100.0%
count0 N/A% 4 2.5% 4 2.7% 0 N/A% 0 0.0%
array_keys0 N/A% 0 0.0% 2 1.3% 0 N/A% 0 0.0%
strpos0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%