Diff Report
Run #52907577b0b08: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #5290760896b28: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Asset\CssCollectionRenderer::render

Drupal\Core\Asset\CssCollectionRenderer::renderRun #52907577b0b08Run #5290760896b28DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)1,225 1,324 99 8.1%
Incl. Wall Time (microsec) per call 1,225 1,324 99 8.1%
Excl. Wall Time (microsec)139 162 23 16.5%
Incl. CPU (microsecs)953 1,054 101 10.6%
Incl. CPU (microsecs) per call 953 1,054 101 10.6%
Excl. CPU (microsec)100 128 28 28.0%
Incl. MemUse (bytes)20,840 20,840 0 0.0%
Incl. MemUse (bytes) per call 20,840 20,840 0 0.0%
Excl. MemUse (bytes)13,232 13,232 0 0.0%
Incl. PeakMemUse (bytes)15,272 15,160 -112 -0.7%
Incl. PeakMemUse (bytes) per call 15,272 15,160 -112 -0.7%
Excl. PeakMemUse (bytes)3,688 3,688 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% 99 4.4% 101 5.0% 0 0.0% -112 -0.2%
Exclusive Metrics Diff for Current Function23 23.2% 28 27.7% 0 N/A% 0 0.0%
Parent function
drupal_pre_render_styles0 N/A% 99 100.0% 101 100.0% 0 N/A% -112 -100.0%
Child functions
file_create_url0 N/A% 66 66.7% 67 66.3% 0 N/A% 0 0.0%
Drupal\Core\KeyValueStore\StorageBase::get0 N/A% 4 4.0% 4 4.0% 0 N/A% -112 -100.0%
count0 N/A% 4 4.0% 5 5.0% 0 N/A% 0 0.0%
strpos0 N/A% 2 2.0% -2 -2.0% 0 N/A% 0 0.0%
array_keys0 N/A% 0 0.0% -1 -1.0% 0 N/A% 0 0.0%