Diff Report
Run #52d4b590e6e18: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52d4b5e5ddba1: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Asset\CssCollectionRenderer::render

Drupal\Core\Asset\CssCollectionRenderer::renderRun #52d4b590e6e18Run #52d4b5e5ddba1DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)752 750 -2 -0.3%
Incl. Wall Time (microsec) per call 752 750 -2 -0.3%
Excl. Wall Time (microsec)118 120 2 1.7%
Incl. CPU (microsecs)669 665 -4 -0.6%
Incl. CPU (microsecs) per call 669 665 -4 -0.6%
Excl. CPU (microsec)77 81 4 5.2%
Incl. MemUse (bytes)20,944 20,944 0 0.0%
Incl. MemUse (bytes) per call 20,944 20,944 0 0.0%
Excl. MemUse (bytes)13,312 13,312 0 0.0%
Incl. PeakMemUse (bytes)10,784 10,784 0 0.0%
Incl. PeakMemUse (bytes) per call 10,784 10,784 0 0.0%
Excl. PeakMemUse (bytes)272 272 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% -2 -0.7% -4 -1.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function2 100.0% 4 100.0% 0 N/A% 0 N/A%
Parent function
drupal_pre_render_styles0 N/A% -2 -100.0% -4 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\KeyValueStore\State::get0 N/A% -2 -100.0% -1 -25.0% 0 N/A% 0 N/A%
file_create_url0 N/A% -2 -100.0% -1 -25.0% 0 N/A% 0 N/A%
strpos0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
count0 N/A% 0 0.0% -6 -150.0% 0 N/A% 0 N/A%
array_keys0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%