Diff Report
Run #52c96d7c36f9e: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52c96dcbc5e6a: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Asset\CssCollectionRenderer::render

Drupal\Core\Asset\CssCollectionRenderer::renderRun #52c96d7c36f9eRun #52c96dcbc5e6aDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)1,384 1,306 -78 -5.6%
Incl. Wall Time (microsec) per call 1,384 1,306 -78 -5.6%
Excl. Wall Time (microsec)215 203 -12 -5.6%
Incl. CPU (microsecs)1,231 1,150 -81 -6.6%
Incl. CPU (microsecs) per call 1,231 1,150 -81 -6.6%
Excl. CPU (microsec)122 128 6 4.9%
Incl. MemUse (bytes)33,720 33,720 0 0.0%
Incl. MemUse (bytes) per call 33,720 33,720 0 0.0%
Excl. MemUse (bytes)23,000 22,976 -24 -0.1%
Incl. PeakMemUse (bytes)11,032 8,368 -2,664 -24.1%
Incl. PeakMemUse (bytes) per call 11,032 8,368 -2,664 -24.1%
Excl. PeakMemUse (bytes)1,080 920 -160 -14.8%

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% -78 -10.3% -81 -5.3% 0 0.0% -2,664 -2.4%
Exclusive Metrics Diff for Current Function-12 -15.4% 6 7.4% -24 N/A% -160 -6.0%
Parent function
drupal_pre_render_styles0 N/A% -78 -100.0% -81 -100.0% 0 N/A% -2,664 -100.0%
Child functions
file_create_url0 N/A% -65 -83.3% -72 -88.9% 0 N/A% 184 6.9%
strpos0 N/A% -1 -1.3% -5 -6.2% 0 N/A% 0 0.0%
count0 N/A% 0 0.0% -9 -11.1% 0 N/A% 0 0.0%
array_keys0 N/A% 0 0.0% 0 0.0% 24 N/A% 0 0.0%
Drupal\Core\KeyValueStore\State::get0 N/A% 0 0.0% -1 -1.2% 0 N/A% -2,688 -100.9%