Diff Report
Run #51ec66a5a877d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec623000e0c: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Asset\CssCollectionRenderer::render

Drupal\Core\Asset\CssCollectionRenderer::renderRun #51ec66a5a877dRun #51ec623000e0cDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)465 466 1 0.2%
Incl. Wall Time (microsec) per call 465 466 1 0.2%
Excl. Wall Time (microsec)97 98 1 1.0%
Incl. CPU (microsecs)466 467 1 0.2%
Incl. CPU (microsecs) per call 466 467 1 0.2%
Excl. CPU (microsec)73 73 0 0.0%
Incl. MemUse (bytes)16,864 16,864 0 0.0%
Incl. MemUse (bytes) per call 16,864 16,864 0 0.0%
Excl. MemUse (bytes)10,352 10,352 0 0.0%
Incl. PeakMemUse (bytes)10,720 10,752 32 0.3%
Incl. PeakMemUse (bytes) per call 10,720 10,752 32 0.3%
Excl. PeakMemUse (bytes)5,064 5,064 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% 1 0.0% 1 0.0% 0 0.0% 32 0.0%
Exclusive Metrics Diff for Current Function1 100.0% 0 0.0% 0 N/A% 0 0.0%
Parent function
drupal_pre_render_styles0 N/A% 1 100.0% 1 100.0% 0 N/A% 32 100.0%
Child functions
file_create_url0 N/A% 0 0.0% 1 100.0% 0 N/A% 32 100.0%
strpos0 N/A% 0 0.0% -2 -200.0% 0 N/A% 0 0.0%
count0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
array_keys0 N/A% 0 0.0% 1 100.0% 0 N/A% 0 0.0%
variable_get0 N/A% 0 0.0% 1 100.0% 0 N/A% 0 0.0%