Diff Report
Run #523f024cca254: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523f01900df5c: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Asset\CssCollectionRenderer::render

Drupal\Core\Asset\CssCollectionRenderer::renderRun #523f024cca254Run #523f01900df5cDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)2,355 2,345 -10 -0.4%
Incl. Wall Time (microsec) per call 2,355 2,345 -10 -0.4%
Excl. Wall Time (microsec)490 487 -3 -0.6%
Incl. CPU (microsecs)2,357 2,346 -11 -0.5%
Incl. CPU (microsecs) per call 2,357 2,346 -11 -0.5%
Excl. CPU (microsec)328 352 24 7.3%
Incl. MemUse (bytes)21,272 21,272 0 0.0%
Incl. MemUse (bytes) per call 21,272 21,272 0 0.0%
Excl. MemUse (bytes)-42,424 -42,416 8 0.0%
Incl. PeakMemUse (bytes)28,688 28,880 192 0.7%
Incl. PeakMemUse (bytes) per call 28,688 28,880 192 0.7%
Excl. PeakMemUse (bytes)8,472 8,744 272 3.2%

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% -10 -1.7% -11 -2.6% 0 0.0% 192 0.5%
Exclusive Metrics Diff for Current Function-3 -30.0% 24 218.2% 8 N/A% 272 141.7%
Parent function
drupal_pre_render_styles0 N/A% -10 -100.0% -11 -100.0% 0 N/A% 192 100.0%
Child functions
implode0 N/A% -5 -50.0% -5 -45.5% 0 N/A% 0 0.0%
array_slice0 N/A% -5 -50.0% -3 -27.3% 0 N/A% 0 0.0%
Drupal\Core\Asset\CssCollectionRenderer::Drupal\Core\Asset\{closure}0 N/A% 3 30.0% 0 0.0% 0 N/A% 0 0.0%
count0 N/A% 1 10.0% -23 -209.1% 0 N/A% 0 0.0%
strpos0 N/A% -1 -10.0% -2 -18.2% 0 N/A% 0 0.0%
file_create_url0 N/A% -1 -10.0% -1 -9.1% 0 N/A% -112 -58.3%
variable_get0 N/A% 1 10.0% -1 -9.1% 0 N/A% 0 0.0%
array_keys0 N/A% 0 0.0% -1 -9.1% -8 N/A% 32 16.7%
Drupal\Component\Utility\String::checkPlain0 N/A% 0 0.0% 1 9.1% 0 N/A% 0 0.0%