Diff Report
Run #530ed2569a2c7: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #530ed1c5bdc6a: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Asset\CssCollectionRenderer::render

Drupal\Core\Asset\CssCollectionRenderer::renderRun #530ed2569a2c7Run #530ed1c5bdc6aDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)872 929 57 6.5%
Incl. Wall Time (microsec) per call 872 929 57 6.5%
Excl. Wall Time (microsec)144 150 6 4.2%
Incl. CPU (microsecs)846 898 52 6.1%
Incl. CPU (microsecs) per call 846 898 52 6.1%
Excl. CPU (microsec)110 111 1 0.9%
Incl. MemUse (bytes)22,832 22,808 -24 -0.1%
Incl. MemUse (bytes) per call 22,832 22,808 -24 -0.1%
Excl. MemUse (bytes)14,016 13,992 -24 -0.2%
Incl. PeakMemUse (bytes)19,336 19,448 112 0.6%
Incl. PeakMemUse (bytes) per call 19,336 19,448 112 0.6%
Excl. PeakMemUse (bytes)5,072 5,072 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% 57 6.0% 52 4.3% -24 -0.1% 112 0.3%
Exclusive Metrics Diff for Current Function6 10.5% 1 1.9% -24 -100.0% 0 0.0%
Parent function
drupal_pre_render_styles0 N/A% 57 100.0% 52 100.0% -24 -100.0% 112 100.0%
Child functions
Drupal\Core\KeyValueStore\State::get0 N/A% 55 96.5% 54 103.8% 0 0.0% -64 -57.1%
file_create_url0 N/A% -9 -15.8% -10 -19.2% 0 0.0% 176 157.1%
count0 N/A% 3 5.3% 3 5.8% 0 0.0% 0 0.0%
array_keys0 N/A% 1 1.8% 1 1.9% 0 0.0% 0 0.0%
strpos0 N/A% 1 1.8% 3 5.8% 0 0.0% 0 0.0%