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

Drupal\Core\Asset\CssCollectionRenderer::renderRun #52a03772cdd55Run #52a03729e7d1aDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)997 1,031 34 3.4%
Incl. Wall Time (microsec) per call 997 1,031 34 3.4%
Excl. Wall Time (microsec)148 151 3 2.0%
Incl. CPU (microsecs)963 988 25 2.6%
Incl. CPU (microsecs) per call 963 988 25 2.6%
Excl. CPU (microsec)108 111 3 2.8%
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 Function3 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%