Diff Report
Run #5392041970f3f: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #539201f8938f4: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Asset\JsCollectionRenderer::render

Drupal\Core\Asset\JsCollectionRenderer::renderRun #5392041970f3fRun #539201f8938f4DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)774 819 45 5.8%
Incl. Wall Time (microsec) per call 387 410 23 5.8%
Excl. Wall Time (microsec)87 91 4 4.6%
Incl. CPU (microsecs)778 822 44 5.7%
Incl. CPU (microsecs) per call 389 411 22 5.7%
Excl. CPU (microsec)70 80 10 14.3%
Incl. MemUse (bytes)16,352 16,332 -20 -0.1%
Incl. MemUse (bytes) per call 8,176 8,166 -10 -0.1%
Excl. MemUse (bytes)3,600 3,600 0 0.0%
Incl. PeakMemUse (bytes)10,540 10,508 -32 -0.3%
Incl. PeakMemUse (bytes) per call 5,270 5,254 -16 -0.3%
Excl. PeakMemUse (bytes)84 144 60 71.4%

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% 45 3.1% 44 1.6% -20 -0.0% -32 -0.1%
Exclusive Metrics Diff for Current Function4 8.9% 10 22.7% 0 0.0% 60 187.5%
Parent function
drupal_pre_render_scripts0 N/A% 45 100.0% 44 100.0% -20 -100.0% -32 -100.0%
Child functions
file_create_url0 N/A% 30 66.7% 28 63.6% 4 20.0% 0 0.0%
Drupal\Component\Serialization\Json::encode0 N/A% 5 11.1% 4 9.1% -24 -120.0% -108 -337.5%
drupal_merge_js_settings0 N/A% 4 8.9% 2 4.5% 0 0.0% 0 0.0%
Drupal\Core\State\State::get0 N/A% 1 2.2% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% 1 2.2% 1 2.3% 0 0.0% 16 50.0%
strpos0 N/A% 0 0.0% -1 -2.3% 0 0.0% 0 0.0%