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\Page\DefaultHtmlFragmentRenderer::preparePage

Drupal\Core\Page\DefaultHtmlFragmentRenderer::preparePageRun #539201f8938f4Run #5392041970f3fDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)303 297 -6 -2.0%
Incl. Wall Time (microsec) per call 303 297 -6 -2.0%
Excl. Wall Time (microsec)36 42 6 16.7%
Incl. CPU (microsecs)306 300 -6 -2.0%
Incl. CPU (microsecs) per call 306 300 -6 -2.0%
Excl. CPU (microsec)26 27 1 3.8%
Incl. MemUse (bytes)19,040 19,040 0 0.0%
Incl. MemUse (bytes) per call 19,040 19,040 0 0.0%
Excl. MemUse (bytes)1,340 1,340 0 0.0%
Incl. PeakMemUse (bytes)17,120 17,116 -4 -0.0%
Incl. PeakMemUse (bytes) per call 17,120 17,116 -4 -0.0%
Excl. PeakMemUse (bytes)1,320 1,320 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Page\DefaultHtmlFragmentRenderer::preparePage [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\Page\DefaultHtmlFragmentRenderer::preparePage0 N/A% -6 -0.4% -6 -0.2% 0 0.0% -4 -0.0%
Exclusive Metrics Diff for Current Function6 100.0% 1 16.7% 0 N/A% 0 0.0%
Parent function
Drupal\Core\Page\DefaultHtmlFragmentRenderer::render0 N/A% -6 -100.0% -6 -100.0% 0 N/A% -4 -100.0%
Child functions
Drupal\Core\Page\DefaultHtmlFragmentRenderer::setDefaultMetaTags0 N/A% -13 -216.7% -11 -183.3% 0 N/A% -20 -500.0%
Drupal\Core\Template\Attribute::offsetSet0 N/A% 3 50.0% 5 83.3% 0 N/A% 16 400.0%
drupal_get_feeds0 N/A% -2 -33.3% -2 -33.3% 0 N/A% 0 0.0%
Drupal\Core\Page\HtmlPage::getHtmlAttributes0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
Drupal\Core\Language\LanguageManager::getCurrentLanguage0 N/A% 0 0.0% 1 16.7% 0 N/A% 0 0.0%