Diff Report
Run #52e49caf3c7f2: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52e49d4d3a1f8: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Asset\CssCollectionRenderer::render

Drupal\Core\Asset\CssCollectionRenderer::renderRun #52e49caf3c7f2Run #52e49d4d3a1f8DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)1,013 855 -158 -15.6%
Incl. Wall Time (microsec) per call 1,013 855 -158 -15.6%
Excl. Wall Time (microsec)138 126 -12 -8.7%
Incl. CPU (microsecs)985 829 -156 -15.8%
Incl. CPU (microsecs) per call 985 829 -156 -15.8%
Excl. CPU (microsec)111 105 -6 -5.4%
Incl. MemUse (bytes)19,928 19,928 0 0.0%
Incl. MemUse (bytes) per call 19,928 19,928 0 0.0%
Excl. MemUse (bytes)12,400 12,400 0 0.0%
Incl. PeakMemUse (bytes)18,240 18,240 0 0.0%
Incl. PeakMemUse (bytes) per call 18,240 18,240 0 0.0%
Excl. PeakMemUse (bytes)5,024 5,024 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% -158 -16.5% -156 -17.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-12 -7.6% -6 -3.8% 0 N/A% 0 N/A%
Parent function
drupal_pre_render_styles0 N/A% -158 -100.0% -156 -100.0% 0 N/A% 0 N/A%
Child functions
file_create_url0 N/A% -79 -50.0% -80 -51.3% 0 N/A% 0 N/A%
Drupal\Core\KeyValueStore\State::get0 N/A% -66 -41.8% -64 -41.0% 0 N/A% 0 N/A%
strpos0 N/A% -1 -0.6% -3 -1.9% 0 N/A% 0 N/A%
count0 N/A% 1 0.6% -2 -1.3% 0 N/A% 0 N/A%
array_keys0 N/A% -1 -0.6% -1 -0.6% 0 N/A% 0 N/A%