Diff Report
Run #52e6fc5cc809e: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52e6fcee66138: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Asset\CssCollectionRenderer::render

Drupal\Core\Asset\CssCollectionRenderer::renderRun #52e6fc5cc809eRun #52e6fcee66138DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)1,994 2,010 16 0.8%
Incl. Wall Time (microsec) per call 1,994 2,010 16 0.8%
Excl. Wall Time (microsec)341 339 -2 -0.6%
Incl. CPU (microsecs)1,966 1,980 14 0.7%
Incl. CPU (microsecs) per call 1,966 1,980 14 0.7%
Excl. CPU (microsec)262 266 4 1.5%
Incl. MemUse (bytes)46,120 46,120 0 0.0%
Incl. MemUse (bytes) per call 46,120 46,120 0 0.0%
Excl. MemUse (bytes)32,696 32,704 8 0.0%
Incl. PeakMemUse (bytes)42,456 42,320 -136 -0.3%
Incl. PeakMemUse (bytes) per call 42,456 42,320 -136 -0.3%
Excl. PeakMemUse (bytes)15,192 15,176 -16 -0.1%

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% 16 0.6% 14 0.5% 0 0.0% -136 -0.2%
Exclusive Metrics Diff for Current Function-2 -12.5% 4 28.6% 8 N/A% -16 -11.8%
Parent function
drupal_pre_render_styles0 N/A% 16 100.0% 14 100.0% 0 N/A% -136 -100.0%
Child functions
file_create_url0 N/A% 11 68.8% 14 100.0% 0 N/A% 0 0.0%
Drupal\Core\KeyValueStore\State::get0 N/A% -5 -31.2% -5 -35.7% 0 N/A% -120 -88.2%
strpos0 N/A% 5 31.2% 3 21.4% 0 N/A% 0 0.0%
array_keys0 N/A% 4 25.0% 2 14.3% -8 N/A% 0 0.0%
count0 N/A% 3 18.8% -4 -28.6% 0 N/A% 0 0.0%