Diff Report
Run #52a03729e7d1a: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52a03772cdd55: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Asset\CssCollectionRenderer::render

Drupal\Core\Asset\CssCollectionRenderer::renderRun #52a03729e7d1aRun #52a03772cdd55DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)1,031 997 -34 -3.3%
Incl. Wall Time (microsec) per call 1,031 997 -34 -3.3%
Excl. Wall Time (microsec)151 148 -3 -2.0%
Incl. CPU (microsecs)988 963 -25 -2.5%
Incl. CPU (microsecs) per call 988 963 -25 -2.5%
Excl. CPU (microsec)111 108 -3 -2.7%
Incl. MemUse (bytes)20,840 20,840 0 0.0%
Incl. MemUse (bytes) per call 20,840 20,840 0 0.0%
Excl. MemUse (bytes)13,232 13,232 0 0.0%
Incl. PeakMemUse (bytes)11,288 11,288 0 0.0%
Incl. PeakMemUse (bytes) per call 11,288 11,288 0 0.0%
Excl. PeakMemUse (bytes)720 720 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% -34 -0.9% -25 -0.7% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-3 -8.8% -3 -12.0% 0 N/A% 0 N/A%
Parent function
drupal_pre_render_styles0 N/A% -34 -100.0% -25 -100.0% 0 N/A% 0 N/A%
Child functions
file_create_url0 N/A% -53 -155.9% -54 -216.0% 0 N/A% 0 N/A%
Drupal\Core\KeyValueStore\StorageBase::get0 N/A% 20 58.8% 31 124.0% 0 N/A% 0 N/A%
strpos0 N/A% 1 2.9% -1 -4.0% 0 N/A% 0 N/A%
array_keys0 N/A% 1 2.9% 2 8.0% 0 N/A% 0 N/A%
count0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%