Diff Report
Run #52f5c0b2e882a: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52f5c11235c73: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Asset\CssCollectionRenderer::render

Drupal\Core\Asset\CssCollectionRenderer::renderRun #52f5c0b2e882aRun #52f5c11235c73DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)748 749 1 0.1%
Incl. Wall Time (microsec) per call 748 749 1 0.1%
Excl. Wall Time (microsec)124 119 -5 -4.0%
Incl. CPU (microsecs)662 664 2 0.3%
Incl. CPU (microsecs) per call 662 664 2 0.3%
Excl. CPU (microsec)80 75 -5 -6.2%
Incl. MemUse (bytes)20,944 20,944 0 0.0%
Incl. MemUse (bytes) per call 20,944 20,944 0 0.0%
Excl. MemUse (bytes)13,312 13,312 0 0.0%
Incl. PeakMemUse (bytes)20,448 20,688 240 1.2%
Incl. PeakMemUse (bytes) per call 20,448 20,688 240 1.2%
Excl. PeakMemUse (bytes)5,288 5,288 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% 1 0.2% 2 0.8% 0 0.0% 240 0.5%
Exclusive Metrics Diff for Current Function-5 -500.0% -5 -250.0% 0 N/A% 0 0.0%
Parent function
drupal_pre_render_styles0 N/A% 1 100.0% 2 100.0% 0 N/A% 240 100.0%
Child functions
file_create_url0 N/A% 6 600.0% 12 600.0% 0 N/A% 240 100.0%
strpos0 N/A% 0 0.0% -8 -400.0% 0 N/A% 0 0.0%
count0 N/A% 0 0.0% 1 50.0% 0 N/A% 0 0.0%
array_keys0 N/A% 0 0.0% 1 50.0% 0 N/A% 0 0.0%
Drupal\Core\KeyValueStore\State::get0 N/A% 0 0.0% 1 50.0% 0 N/A% 0 0.0%