Diff Report
Run #52e6fca507bc1: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52e6fc5cc809e: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Asset\CssCollectionRenderer::render

Drupal\Core\Asset\CssCollectionRenderer::renderRun #52e6fca507bc1Run #52e6fc5cc809eDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)1,985 1,994 9 0.5%
Incl. Wall Time (microsec) per call 1,985 1,994 9 0.5%
Excl. Wall Time (microsec)339 341 2 0.6%
Incl. CPU (microsecs)1,956 1,966 10 0.5%
Incl. CPU (microsecs) per call 1,956 1,966 10 0.5%
Excl. CPU (microsec)269 262 -7 -2.6%
Incl. MemUse (bytes)46,120 46,120 0 0.0%
Incl. MemUse (bytes) per call 46,120 46,120 0 0.0%
Excl. MemUse (bytes)32,696 32,696 0 0.0%
Incl. PeakMemUse (bytes)42,456 42,456 0 0.0%
Incl. PeakMemUse (bytes) per call 42,456 42,456 0 0.0%
Excl. PeakMemUse (bytes)15,192 15,192 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% 9 2.1% 10 13.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function2 22.2% -7 -70.0% 0 N/A% 0 N/A%
Parent function
drupal_pre_render_styles0 N/A% 9 100.0% 10 100.0% 0 N/A% 0 N/A%
Child functions
file_create_url0 N/A% 6 66.7% 2 20.0% 0 N/A% 0 N/A%
strpos0 N/A% 1 11.1% 6 60.0% 0 N/A% 0 N/A%
array_keys0 N/A% -1 -11.1% 1 10.0% 0 N/A% 0 N/A%
Drupal\Core\KeyValueStore\State::get0 N/A% 1 11.1% 1 10.0% 0 N/A% 0 N/A%
count0 N/A% 0 0.0% 7 70.0% 0 N/A% 0 N/A%