Diff Report
Run #53513afe3c568: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #535139ab6e707: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Drupal\Core\Asset\CssCollectionRenderer::render

Drupal\Core\Asset\CssCollectionRenderer::renderRun #53513afe3c568Run #535139ab6e707DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)668 674 6 0.9%
Incl. Wall Time (microsec) per call 668 674 6 0.9%
Excl. Wall Time (microsec)110 112 2 1.8%
Incl. CPU (microsecs)577 583 6 1.0%
Incl. CPU (microsecs) per call 577 583 6 1.0%
Excl. CPU (microsec)74 79 5 6.8%
Incl. MemUse (bytes)20,504 20,504 0 0.0%
Incl. MemUse (bytes) per call 20,504 20,504 0 0.0%
Excl. MemUse (bytes)13,144 13,152 8 0.1%
Incl. PeakMemUse (bytes)16,512 16,440 -72 -0.4%
Incl. PeakMemUse (bytes) per call 16,512 16,440 -72 -0.4%
Excl. PeakMemUse (bytes)2,928 2,832 -96 -3.3%

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% 6 0.1% 6 0.1% 0 0.0% -72 -0.3%
Exclusive Metrics Diff for Current Function2 33.3% 5 83.3% 8 N/A% -96 -133.3%
Parent function
drupal_pre_render_styles0 N/A% 6 100.0% 6 100.0% 0 N/A% -72 -100.0%
Child functions
Drupal\Core\State\State::get0 N/A% 3 50.0% 2 33.3% 0 N/A% 24 33.3%
file_create_url0 N/A% 1 16.7% 0 0.0% 0 N/A% 0 0.0%
strpos0 N/A% 0 0.0% -2 -33.3% 0 N/A% 0 0.0%
count0 N/A% 0 0.0% 1 16.7% 0 N/A% 0 0.0%
array_keys0 N/A% 0 0.0% 0 0.0% -8 N/A% 0 0.0%