Diff Report
Run #53195bb0cc668: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #53195a48b6f09: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Asset\CssCollectionRenderer::render

Drupal\Core\Asset\CssCollectionRenderer::renderRun #53195bb0cc668Run #53195a48b6f09DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)1,830 1,862 32 1.7%
Incl. Wall Time (microsec) per call 1,830 1,862 32 1.7%
Excl. Wall Time (microsec)320 315 -5 -1.6%
Incl. CPU (microsecs)1,803 1,833 30 1.7%
Incl. CPU (microsecs) per call 1,803 1,833 30 1.7%
Excl. CPU (microsec)247 242 -5 -2.0%
Incl. MemUse (bytes)43,392 43,392 0 0.0%
Incl. MemUse (bytes) per call 43,392 43,392 0 0.0%
Excl. MemUse (bytes)30,632 30,640 8 0.0%
Incl. PeakMemUse (bytes)40,184 40,240 56 0.1%
Incl. PeakMemUse (bytes) per call 40,184 40,240 56 0.1%
Excl. PeakMemUse (bytes)14,792 14,784 -8 -0.1%

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% 32 0.9% 30 0.9% 0 0.0% 56 0.0%
Exclusive Metrics Diff for Current Function-5 -15.6% -5 -16.7% 8 N/A% -8 -14.3%
Parent function
drupal_pre_render_styles0 N/A% 32 100.0% 30 100.0% 0 N/A% 56 100.0%
Child functions
file_create_url0 N/A% 39 121.9% 45 150.0% 0 N/A% 0 0.0%
array_keys0 N/A% -5 -15.6% -4 -13.3% -8 N/A% 0 0.0%
strpos0 N/A% 2 6.2% -7 -23.3% 0 N/A% 0 0.0%
Drupal\Core\KeyValueStore\State::get0 N/A% 1 3.1% -2 -6.7% 0 N/A% 64 114.3%
count0 N/A% 0 0.0% 3 10.0% 0 N/A% 0 0.0%