Diff Report
Run #538e3af7e977d: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #538e3ac0de109: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Asset\CssCollectionRenderer::render

Drupal\Core\Asset\CssCollectionRenderer::renderRun #538e3af7e977dRun #538e3ac0de109DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)632 637 5 0.8%
Incl. Wall Time (microsec) per call 632 637 5 0.8%
Excl. Wall Time (microsec)102 104 2 2.0%
Incl. CPU (microsecs)537 541 4 0.7%
Incl. CPU (microsecs) per call 537 541 4 0.7%
Excl. CPU (microsec)72 64 -8 -11.1%
Incl. MemUse (bytes)18,392 18,392 0 0.0%
Incl. MemUse (bytes) per call 18,392 18,392 0 0.0%
Excl. MemUse (bytes)11,368 11,368 0 0.0%
Incl. PeakMemUse (bytes)11,464 11,464 0 0.0%
Incl. PeakMemUse (bytes) per call 11,464 11,464 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% 5 0.7% 4 0.5% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function2 40.0% -8 -200.0% 0 N/A% 0 N/A%
Parent function
drupal_pre_render_styles0 N/A% 5 100.0% 4 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\State\State::get0 N/A% 1 20.0% 1 25.0% 0 N/A% 0 N/A%
file_create_url0 N/A% 1 20.0% 6 150.0% 0 N/A% 0 N/A%
strpos0 N/A% 1 20.0% 3 75.0% 0 N/A% 0 N/A%
count0 N/A% 0 0.0% 1 25.0% 0 N/A% 0 N/A%
array_keys0 N/A% 0 0.0% 1 25.0% 0 N/A% 0 N/A%