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

Drupal\Core\Asset\CssCollectionRenderer::renderRun #53195a48b6f09Run #53195bb0cc668DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)1,862 1,830 -32 -1.7%
Incl. Wall Time (microsec) per call 1,862 1,830 -32 -1.7%
Excl. Wall Time (microsec)315 320 5 1.6%
Incl. CPU (microsecs)1,833 1,803 -30 -1.6%
Incl. CPU (microsecs) per call 1,833 1,803 -30 -1.6%
Excl. CPU (microsec)242 247 5 2.1%
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)30,640 30,632 -8 -0.0%
Incl. PeakMemUse (bytes)40,240 40,184 -56 -0.1%
Incl. PeakMemUse (bytes) per call 40,240 40,184 -56 -0.1%
Excl. PeakMemUse (bytes)14,784 14,792 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 Function5 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%