Diff Report
Run #530ef14e56c65: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #530ef19752730: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Asset\CssCollectionRenderer::render

Drupal\Core\Asset\CssCollectionRenderer::renderRun #530ef14e56c65Run #530ef19752730DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)1,878 1,858 -20 -1.1%
Incl. Wall Time (microsec) per call 1,878 1,858 -20 -1.1%
Excl. Wall Time (microsec)330 324 -6 -1.8%
Incl. CPU (microsecs)1,847 1,830 -17 -0.9%
Incl. CPU (microsecs) per call 1,847 1,830 -17 -0.9%
Excl. CPU (microsec)261 240 -21 -8.0%
Incl. MemUse (bytes)44,728 44,728 0 0.0%
Incl. MemUse (bytes) per call 44,728 44,728 0 0.0%
Excl. MemUse (bytes)31,672 31,672 0 0.0%
Incl. PeakMemUse (bytes)41,824 41,824 0 0.0%
Incl. PeakMemUse (bytes) per call 41,824 41,824 0 0.0%
Excl. PeakMemUse (bytes)15,528 15,528 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% -20 -0.2% -17 -0.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-6 -30.0% -21 -123.5% 0 N/A% 0 N/A%
Parent function
drupal_pre_render_styles0 N/A% -20 -100.0% -17 -100.0% 0 N/A% 0 N/A%
Child functions
file_create_url0 N/A% -28 -140.0% -26 -152.9% 0 N/A% 0 N/A%
Drupal\Core\KeyValueStore\State::get0 N/A% 20 100.0% 21 123.5% 0 N/A% 0 N/A%
strpos0 N/A% -4 -20.0% 3 17.6% 0 N/A% 0 N/A%
count0 N/A% -2 -10.0% 7 41.2% 0 N/A% 0 N/A%
array_keys0 N/A% 0 0.0% -1 -5.9% 0 N/A% 0 N/A%