Diff Report
Run #51ec485525502: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec489b18752: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Asset\CssCollectionRenderer::render

Drupal\Core\Asset\CssCollectionRenderer::renderRun #51ec485525502Run #51ec489b18752DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)1,385 1,376 -9 -0.6%
Incl. Wall Time (microsec) per call 1,385 1,376 -9 -0.6%
Excl. Wall Time (microsec)275 272 -3 -1.1%
Incl. CPU (microsecs)1,387 1,377 -10 -0.7%
Incl. CPU (microsecs) per call 1,387 1,377 -10 -0.7%
Excl. CPU (microsec)206 205 -1 -0.5%
Incl. MemUse (bytes)38,672 38,672 0 0.0%
Incl. MemUse (bytes) per call 38,672 38,672 0 0.0%
Excl. MemUse (bytes)26,824 26,824 0 0.0%
Incl. PeakMemUse (bytes)33,744 33,744 0 0.0%
Incl. PeakMemUse (bytes) per call 33,744 33,744 0 0.0%
Excl. PeakMemUse (bytes)23,344 23,344 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% -9 -0.9% -10 -2.5% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-3 -33.3% -1 -10.0% 0 N/A% 0 N/A%
Parent function
drupal_pre_render_styles0 N/A% -9 -100.0% -10 -100.0% 0 N/A% 0 N/A%
Child functions
file_create_url0 N/A% -5 -55.6% -5 -50.0% 0 N/A% 0 N/A%
strpos0 N/A% -1 -11.1% -5 -50.0% 0 N/A% 0 N/A%
count0 N/A% 0 0.0% 2 20.0% 0 N/A% 0 N/A%
array_keys0 N/A% 0 0.0% -1 -10.0% 0 N/A% 0 N/A%
variable_get0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%