Diff Report
Run #52e49acfb0eb8: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52e49b394aea8: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Asset\CssCollectionRenderer::render

Drupal\Core\Asset\CssCollectionRenderer::renderRun #52e49acfb0eb8Run #52e49b394aea8DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)874 876 2 0.2%
Incl. Wall Time (microsec) per call 874 876 2 0.2%
Excl. Wall Time (microsec)126 126 0 0.0%
Incl. CPU (microsecs)769 719 -50 -6.5%
Incl. CPU (microsecs) per call 769 719 -50 -6.5%
Excl. CPU (microsec)83 90 7 8.4%
Incl. MemUse (bytes)19,664 19,664 0 0.0%
Incl. MemUse (bytes) per call 19,664 19,664 0 0.0%
Excl. MemUse (bytes)12,344 12,344 0 0.0%
Incl. PeakMemUse (bytes)10,592 10,592 0 0.0%
Incl. PeakMemUse (bytes) per call 10,592 10,592 0 0.0%
Excl. PeakMemUse (bytes)272 272 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% 2 0.2% -50 -6.1% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function0 0.0% 7 14.0% 0 N/A% 0 N/A%
Parent function
drupal_pre_render_styles0 N/A% 2 100.0% -50 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\KeyValueStore\State::get0 N/A% 46 2300.0% -5 -10.0% 0 N/A% 0 N/A%
file_create_url0 N/A% -36 -1800.0% -38 -76.0% 0 N/A% 0 N/A%
strpos0 N/A% -7 -350.0% 1 2.0% 0 N/A% 0 N/A%
count0 N/A% -1 -50.0% -14 -28.0% 0 N/A% 0 N/A%
array_keys0 N/A% 0 0.0% -1 -2.0% 0 N/A% 0 N/A%