Diff Report
Run #52d4b18f32fb6: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52d4b1f732b14: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Asset\CssCollectionRenderer::render

Drupal\Core\Asset\CssCollectionRenderer::renderRun #52d4b18f32fb6Run #52d4b1f732b14DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)750 756 6 0.8%
Incl. Wall Time (microsec) per call 750 756 6 0.8%
Excl. Wall Time (microsec)118 118 0 0.0%
Incl. CPU (microsecs)666 673 7 1.1%
Incl. CPU (microsecs) per call 666 673 7 1.1%
Excl. CPU (microsec)77 80 3 3.9%
Incl. MemUse (bytes)20,944 20,944 0 0.0%
Incl. MemUse (bytes) per call 20,944 20,944 0 0.0%
Excl. MemUse (bytes)13,312 13,312 0 0.0%
Incl. PeakMemUse (bytes)10,648 10,648 0 0.0%
Incl. PeakMemUse (bytes) per call 10,648 10,648 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% 6 0.3% 7 0.4% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function0 0.0% 3 42.9% 0 N/A% 0 N/A%
Parent function
drupal_pre_render_styles0 N/A% 6 100.0% 7 100.0% 0 N/A% 0 N/A%
Child functions
file_create_url0 N/A% 9 150.0% 5 71.4% 0 N/A% 0 N/A%
Drupal\Core\KeyValueStore\State::get0 N/A% -3 -50.0% -3 -42.9% 0 N/A% 0 N/A%
strpos0 N/A% 0 0.0% 4 57.1% 0 N/A% 0 N/A%
count0 N/A% 0 0.0% -1 -14.3% 0 N/A% 0 N/A%
array_keys0 N/A% 0 0.0% -1 -14.3% 0 N/A% 0 N/A%