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

Drupal\Core\Asset\JsCollectionRenderer::renderRun #539201f8938f4Run #5392041970f3fDiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)819 774 -45 -5.5%
Incl. Wall Time (microsec) per call 410 387 -23 -5.5%
Excl. Wall Time (microsec)91 87 -4 -4.4%
Incl. CPU (microsecs)822 778 -44 -5.4%
Incl. CPU (microsecs) per call 411 389 -22 -5.4%
Excl. CPU (microsec)80 70 -10 -12.5%
Incl. MemUse (bytes)16,332 16,352 20 0.1%
Incl. MemUse (bytes) per call 8,166 8,176 10 0.1%
Excl. MemUse (bytes)3,600 3,600 0 0.0%
Incl. PeakMemUse (bytes)10,508 10,540 32 0.3%
Incl. PeakMemUse (bytes) per call 5,254 5,270 16 0.3%
Excl. PeakMemUse (bytes)144 84 -60 -41.7%

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 Function-4 -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%