Diff Report
Run #52c96b69a1c07: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52c96ba78d568: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Asset\CssCollectionRenderer::render

Drupal\Core\Asset\CssCollectionRenderer::renderRun #52c96b69a1c07Run #52c96ba78d568DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)806 810 4 0.5%
Incl. Wall Time (microsec) per call 806 810 4 0.5%
Excl. Wall Time (microsec)115 113 -2 -1.7%
Incl. CPU (microsecs)655 657 2 0.3%
Incl. CPU (microsecs) per call 655 657 2 0.3%
Excl. CPU (microsec)79 74 -5 -6.3%
Incl. MemUse (bytes)19,616 19,616 0 0.0%
Incl. MemUse (bytes) per call 19,616 19,616 0 0.0%
Excl. MemUse (bytes)12,344 12,344 0 0.0%
Incl. PeakMemUse (bytes)11,168 11,168 0 0.0%
Incl. PeakMemUse (bytes) per call 11,168 11,168 0 0.0%
Excl. PeakMemUse (bytes)272 272 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% 4 5.4% 2 200.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-2 -50.0% -5 -250.0% 0 N/A% 0 N/A%
Parent function
drupal_pre_render_styles0 N/A% 4 100.0% 2 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\KeyValueStore\State::get0 N/A% 5 125.0% 3 150.0% 0 N/A% 0 N/A%
strpos0 N/A% 1 25.0% 2 100.0% 0 N/A% 0 N/A%
file_create_url0 N/A% 0 0.0% 1 50.0% 0 N/A% 0 N/A%
count0 N/A% 0 0.0% 1 50.0% 0 N/A% 0 N/A%
array_keys0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%