Diff Report
Run #51f5bb078e5a7: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51f5bb45dd257: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Asset\CssCollectionRenderer::render

Drupal\Core\Asset\CssCollectionRenderer::renderRun #51f5bb078e5a7Run #51f5bb45dd257DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)634 677 43 6.8%
Incl. Wall Time (microsec) per call 634 677 43 6.8%
Excl. Wall Time (microsec)156 194 38 24.4%
Incl. CPU (microsecs)635 678 43 6.8%
Incl. CPU (microsecs) per call 635 678 43 6.8%
Excl. CPU (microsec)105 108 3 2.9%
Incl. MemUse (bytes)20,768 20,768 0 0.0%
Incl. MemUse (bytes) per call 20,768 20,768 0 0.0%
Excl. MemUse (bytes)13,296 13,296 0 0.0%
Incl. PeakMemUse (bytes)14,240 14,240 0 0.0%
Incl. PeakMemUse (bytes) per call 14,240 14,240 0 0.0%
Excl. PeakMemUse (bytes)9,104 9,104 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% 43 5.7% 43 36.8% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function38 88.4% 3 7.0% 0 N/A% 0 N/A%
Parent function
drupal_pre_render_styles0 N/A% 43 100.0% 43 100.0% 0 N/A% 0 N/A%
Child functions
strpos0 N/A% 2 4.7% 40 93.0% 0 N/A% 0 N/A%
count0 N/A% 2 4.7% -3 -7.0% 0 N/A% 0 N/A%
file_create_url0 N/A% 1 2.3% 2 4.7% 0 N/A% 0 N/A%
array_keys0 N/A% 0 0.0% 1 2.3% 0 N/A% 0 N/A%
variable_get0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%