Diff Report
Run #523f26a22745b: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523f27f8820ba: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Asset\CssCollectionRenderer::render

Drupal\Core\Asset\CssCollectionRenderer::renderRun #523f26a22745bRun #523f27f8820baDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)2,363 2,407 44 1.9%
Incl. Wall Time (microsec) per call 2,363 2,407 44 1.9%
Excl. Wall Time (microsec)498 502 4 0.8%
Incl. CPU (microsecs)2,364 2,409 45 1.9%
Incl. CPU (microsecs) per call 2,364 2,409 45 1.9%
Excl. CPU (microsec)351 352 1 0.3%
Incl. MemUse (bytes)21,424 21,360 -64 -0.3%
Incl. MemUse (bytes) per call 21,424 21,360 -64 -0.3%
Excl. MemUse (bytes)-42,656 -42,536 120 0.3%
Incl. PeakMemUse (bytes)0 0 0 N/A%
Incl. PeakMemUse (bytes) per call 0 0 0 N/A%
Excl. PeakMemUse (bytes)0 0 0 N/A%

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% 44 0.2% 45 0.2% -64 -0.1% 0 0.0%
Exclusive Metrics Diff for Current Function4 9.1% 1 2.2% 120 187.5% 0 N/A%
Parent function
drupal_pre_render_styles0 N/A% 44 100.0% 45 100.0% -64 -100.0% 0 N/A%
Child functions
file_create_url0 N/A% 15 34.1% 18 40.0% 0 0.0% 0 N/A%
Drupal\Core\Asset\CssCollectionRenderer::Drupal\Core\Asset\{closure}0 N/A% 14 31.8% 7 15.6% 40 62.5% 0 N/A%
count0 N/A% 5 11.4% 4 8.9% 0 0.0% 0 N/A%
array_keys0 N/A% 3 6.8% 4 8.9% -32 -50.0% 0 N/A%
implode0 N/A% 2 4.5% 2 4.4% -16 -25.0% 0 N/A%
array_slice0 N/A% 1 2.3% 2 4.4% -24 -37.5% 0 N/A%
strpos0 N/A% -1 -2.3% 2 4.4% -16 -25.0% 0 N/A%
variable_get0 N/A% 1 2.3% 1 2.2% -24 -37.5% 0 N/A%
Drupal\Component\Utility\String::checkPlain0 N/A% 0 0.0% 4 8.9% -112 -175.0% 0 N/A%