Diff Report
Run #53920b950c201: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #53920c043e98b: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Asset\JsCollectionRenderer::render

Drupal\Core\Asset\JsCollectionRenderer::renderRun #53920b950c201Run #53920c043e98bDiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)825 834 9 1.1%
Incl. Wall Time (microsec) per call 413 417 5 1.1%
Excl. Wall Time (microsec)92 94 2 2.2%
Incl. CPU (microsecs)827 836 9 1.1%
Incl. CPU (microsecs) per call 414 418 5 1.1%
Excl. CPU (microsec)71 75 4 5.6%
Incl. MemUse (bytes)16,864 16,888 24 0.1%
Incl. MemUse (bytes) per call 8,432 8,444 12 0.1%
Excl. MemUse (bytes)3,544 3,544 0 0.0%
Incl. PeakMemUse (bytes)12,352 11,580 -772 -6.2%
Incl. PeakMemUse (bytes) per call 6,176 5,790 -386 -6.2%
Excl. PeakMemUse (bytes)140 140 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% 9 2.5% 9 4.8% 24 0.2% -772 -7.4%
Exclusive Metrics Diff for Current Function2 22.2% 4 44.4% 0 0.0% 0 0.0%
Parent function
drupal_pre_render_scripts0 N/A% 9 100.0% 9 100.0% 24 100.0% -772 -100.0%
Child functions
Drupal\Component\Serialization\Json::encode0 N/A% 25 277.8% 24 266.7% 24 100.0% 48 6.2%
file_create_url0 N/A% -13 -144.4% -13 -144.4% 0 0.0% 0 0.0%
drupal_merge_js_settings0 N/A% -3 -33.3% -3 -33.3% 0 0.0% 0 0.0%
Drupal\Core\State\State::get0 N/A% -1 -11.1% -1 -11.1% 0 0.0% 0 0.0%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% -1 -11.1% -1 -11.1% 0 0.0% -820 -106.2%
strpos0 N/A% 0 0.0% -1 -11.1% 0 0.0% 0 0.0%