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

Drupal\Core\Asset\CssCollectionRenderer::renderRun #530ef19752730Run #530ef14e56c65DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)1,858 1,878 20 1.1%
Incl. Wall Time (microsec) per call 1,858 1,878 20 1.1%
Excl. Wall Time (microsec)324 330 6 1.9%
Incl. CPU (microsecs)1,830 1,847 17 0.9%
Incl. CPU (microsecs) per call 1,830 1,847 17 0.9%
Excl. CPU (microsec)240 261 21 8.8%
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 Function6 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%