Diff Report
Run #5391fc871e91d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #5391fcf6ab927: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Page\DefaultHtmlFragmentRenderer::preparePage

Drupal\Core\Page\DefaultHtmlFragmentRenderer::preparePageRun #5391fc871e91dRun #5391fcf6ab927DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)289 297 8 2.8%
Incl. Wall Time (microsec) per call 289 297 8 2.8%
Excl. Wall Time (microsec)36 37 1 2.8%
Incl. CPU (microsecs)291 299 8 2.7%
Incl. CPU (microsecs) per call 291 299 8 2.7%
Excl. CPU (microsec)30 24 -6 -20.0%
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)16,560 16,560 0 0.0%
Incl. PeakMemUse (bytes) per call 16,560 16,560 0 0.0%
Excl. PeakMemUse (bytes)1,268 1,268 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% 8 0.5% 8 0.5% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function1 12.5% -6 -75.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Page\DefaultHtmlFragmentRenderer::render0 N/A% 8 100.0% 8 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Page\DefaultHtmlFragmentRenderer::setDefaultMetaTags0 N/A% 5 62.5% 4 50.0% 0 N/A% 0 N/A%
drupal_get_feeds0 N/A% 1 12.5% 2 25.0% 0 N/A% 0 N/A%
Drupal\Core\Template\Attribute::offsetSet0 N/A% 1 12.5% 6 75.0% 0 N/A% 0 N/A%
Drupal\Core\Page\HtmlPage::getHtmlAttributes0 N/A% 0 0.0% 1 12.5% 0 N/A% 0 N/A%
Drupal\Core\Language\LanguageManager::getCurrentLanguage0 N/A% 0 0.0% 1 12.5% 0 N/A% 0 N/A%