Diff Report
Run #536ffbe232db1: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #536ffcbacf96d: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Asset\CssCollectionRenderer::render

Drupal\Core\Asset\CssCollectionRenderer::renderRun #536ffbe232db1Run #536ffcbacf96dDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)960 969 9 0.9%
Incl. Wall Time (microsec) per call 960 969 9 0.9%
Excl. Wall Time (microsec)94 96 2 2.1%
Incl. CPU (microsecs)913 937 24 2.6%
Incl. CPU (microsecs) per call 913 937 24 2.6%
Excl. CPU (microsec)70 72 2 2.9%
Incl. MemUse (bytes)28,784 28,808 24 0.1%
Incl. MemUse (bytes) per call 28,784 28,808 24 0.1%
Excl. MemUse (bytes)10,072 10,072 0 0.0%
Incl. PeakMemUse (bytes)1,688 1,680 -8 -0.5%
Incl. PeakMemUse (bytes) per call 1,688 1,680 -8 -0.5%
Excl. PeakMemUse (bytes)0 0 0 N/A%

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% 9 0.6% 24 1.3% 24 0.1% -8 -0.0%
Exclusive Metrics Diff for Current Function2 22.2% 2 8.3% 0 0.0% 0 0.0%
Parent function
drupal_pre_render_styles0 N/A% 9 100.0% 24 100.0% 24 100.0% -8 -100.0%
Child functions
Drupal\Core\State\State::get0 N/A% 15 166.7% 30 125.0% 0 0.0% -8 -100.0%
file_create_url0 N/A% -7 -77.8% -9 -37.5% 24 100.0% 0 0.0%
strpos0 N/A% -4 -44.4% 2 8.3% 0 0.0% 0 0.0%
array_keys0 N/A% 2 22.2% 1 4.2% 0 0.0% 0 0.0%
count0 N/A% 1 11.1% -2 -8.3% 0 0.0% 0 0.0%