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

Drupal\Core\Asset\CssCollectionRenderer::renderRun #52e6fcee66138Run #52e6fc5cc809eDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)2,010 1,994 -16 -0.8%
Incl. Wall Time (microsec) per call 2,010 1,994 -16 -0.8%
Excl. Wall Time (microsec)339 341 2 0.6%
Incl. CPU (microsecs)1,980 1,966 -14 -0.7%
Incl. CPU (microsecs) per call 1,980 1,966 -14 -0.7%
Excl. CPU (microsec)266 262 -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)32,704 32,696 -8 -0.0%
Incl. PeakMemUse (bytes)42,320 42,456 136 0.3%
Incl. PeakMemUse (bytes) per call 42,320 42,456 136 0.3%
Excl. PeakMemUse (bytes)15,176 15,192 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 Function2 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%