Diff Report
Run #534ad8dec7444: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #534ad972c8c0d: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Asset\JsCollectionRenderer::render

Drupal\Core\Asset\JsCollectionRenderer::renderRun #534ad8dec7444Run #534ad972c8c0dDiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)5,322 5,007 -315 -5.9%
Incl. Wall Time (microsec) per call 2,661 2,504 -158 -5.9%
Excl. Wall Time (microsec)804 775 -29 -3.6%
Incl. CPU (microsecs)5,110 5,010 -100 -2.0%
Incl. CPU (microsecs) per call 2,555 2,505 -50 -2.0%
Excl. CPU (microsec)673 632 -41 -6.1%
Incl. MemUse (bytes)55,372 55,372 0 0.0%
Incl. MemUse (bytes) per call 27,686 27,686 0 0.0%
Excl. MemUse (bytes)36,916 36,916 0 0.0%
Incl. PeakMemUse (bytes)28,340 28,340 0 0.0%
Incl. PeakMemUse (bytes) per call 14,170 14,170 0 0.0%
Excl. PeakMemUse (bytes)3,604 3,604 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Asset\JsCollectionRenderer::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\JsCollectionRenderer::render0 N/A% -315 -21.7% -100 -17.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-29 -9.2% -41 -41.0% 0 N/A% 0 N/A%
Parent function
drupal_pre_render_scripts0 N/A% -315 -100.0% -100 -100.0% 0 N/A% 0 N/A%
Child functions
drupal_merge_js_settings0 N/A% -266 -84.4% -50 -50.0% 0 N/A% 0 N/A%
Drupal\Component\Utility\Json::encode0 N/A% -21 -6.7% -21 -21.0% 0 N/A% 0 N/A%
file_create_url0 N/A% 9 2.9% 15 15.0% 0 N/A% 0 N/A%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% -8 -2.5% -8 -8.0% 0 N/A% 0 N/A%
Drupal\Core\KeyValueStore\State::get0 N/A% 0 0.0% -1 -1.0% 0 N/A% 0 N/A%
strpos0 N/A% 0 0.0% 6 6.0% 0 N/A% 0 N/A%