Diff Report
Run #51ec3b81ad265: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec3c5ab9ae4: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Asset\CssCollectionRenderer::render

Drupal\Core\Asset\CssCollectionRenderer::renderRun #51ec3b81ad265Run #51ec3c5ab9ae4DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)1,402 1,368 -34 -2.4%
Incl. Wall Time (microsec) per call 1,402 1,368 -34 -2.4%
Excl. Wall Time (microsec)265 267 2 0.8%
Incl. CPU (microsecs)1,403 1,370 -33 -2.4%
Incl. CPU (microsecs) per call 1,403 1,370 -33 -2.4%
Excl. CPU (microsec)191 202 11 5.8%
Incl. MemUse (bytes)38,664 38,664 0 0.0%
Incl. MemUse (bytes) per call 38,664 38,664 0 0.0%
Excl. MemUse (bytes)26,824 26,824 0 0.0%
Incl. PeakMemUse (bytes)34,656 34,656 0 0.0%
Incl. PeakMemUse (bytes) per call 34,656 34,656 0 0.0%
Excl. PeakMemUse (bytes)23,600 23,600 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% -34 -9.1% -33 -3.1% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function2 5.9% 11 33.3% 0 N/A% 0 N/A%
Parent function
drupal_pre_render_styles0 N/A% -34 -100.0% -33 -100.0% 0 N/A% 0 N/A%
Child functions
file_create_url0 N/A% -33 -97.1% -33 -100.0% 0 N/A% 0 N/A%
count0 N/A% -2 -5.9% -8 -24.2% 0 N/A% 0 N/A%
strpos0 N/A% -1 -2.9% 0 0.0% 0 N/A% 0 N/A%
array_keys0 N/A% 0 0.0% -2 -6.1% 0 N/A% 0 N/A%
variable_get0 N/A% 0 0.0% -1 -3.0% 0 N/A% 0 N/A%