Diff Report
Run #539206aca7ae8: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #539205a48c548: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Asset\CssCollectionRenderer::render

Drupal\Core\Asset\CssCollectionRenderer::renderRun #539206aca7ae8Run #539205a48c548DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)1,147 1,151 4 0.3%
Incl. Wall Time (microsec) per call 1,147 1,151 4 0.3%
Excl. Wall Time (microsec)98 97 -1 -1.0%
Incl. CPU (microsecs)949 966 17 1.8%
Incl. CPU (microsecs) per call 949 966 17 1.8%
Excl. CPU (microsec)73 71 -2 -2.7%
Incl. MemUse (bytes)14,356 14,356 0 0.0%
Incl. MemUse (bytes) per call 14,356 14,356 0 0.0%
Excl. MemUse (bytes)4,024 4,024 0 0.0%
Incl. PeakMemUse (bytes)8,592 8,592 0 0.0%
Incl. PeakMemUse (bytes) per call 8,592 8,592 0 0.0%
Excl. PeakMemUse (bytes)588 588 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 0.1% 17 0.5% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-1 -25.0% -2 -11.8% 0 N/A% 0 N/A%
Parent function
drupal_pre_render_styles0 N/A% 4 100.0% 17 100.0% 0 N/A% 0 N/A%
Child functions
file_create_url0 N/A% 7 175.0% 8 47.1% 0 N/A% 0 N/A%
Drupal\Core\State\State::get0 N/A% -2 -50.0% 10 58.8% 0 N/A% 0 N/A%
strpos0 N/A% 0 0.0% 1 5.9% 0 N/A% 0 N/A%
count0 N/A% 0 0.0% 2 11.8% 0 N/A% 0 N/A%
array_keys0 N/A% 0 0.0% -2 -11.8% 0 N/A% 0 N/A%