Diff Report
Run #541de429e5ab1: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #541de5cbd937a: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Page\DefaultHtmlFragmentRenderer::preparePage

Drupal\Core\Page\DefaultHtmlFragmentRenderer::preparePageRun #541de429e5ab1Run #541de5cbd937aDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)472 476 4 0.8%
Incl. Wall Time (microsec) per call 472 476 4 0.8%
Excl. Wall Time (microsec)66 61 -5 -7.6%
Incl. CPU (microsecs)474 477 3 0.6%
Incl. CPU (microsecs) per call 474 477 3 0.6%
Excl. CPU (microsec)51 44 -7 -13.7%
Incl. MemUse (bytes)40,816 40,832 16 0.0%
Incl. MemUse (bytes) per call 40,816 40,832 16 0.0%
Excl. MemUse (bytes)7,464 7,440 -24 -0.3%
Incl. PeakMemUse (bytes)35,976 36,184 208 0.6%
Incl. PeakMemUse (bytes) per call 35,976 36,184 208 0.6%
Excl. PeakMemUse (bytes)6,872 7,000 128 1.9%

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% 4 0.0% 3 0.0% 16 0.0% 208 0.2%
Exclusive Metrics Diff for Current Function-5 -125.0% -7 -233.3% -24 -150.0% 128 61.5%
Parent function
Drupal\Core\Page\DefaultHtmlFragmentRenderer::render0 N/A% 4 100.0% 3 100.0% 16 100.0% 208 100.0%
Child functions
url0 N/A% 58 1450.0% 57 1900.0% 24 150.0% 0 0.0%
Drupal\Core\Page\DefaultHtmlFragmentRenderer::setDefaultMetaTags0 N/A% -52 -1300.0% -52 -1733.3% -8 -50.0% -24 -11.5%
Drupal\Core\Language\LanguageManager::getCurrentLanguage0 N/A% 3 75.0% 5 166.7% 0 0.0% 0 0.0%
Drupal::theme0 N/A% 1 25.0% 3 100.0% 0 0.0% 0 0.0%
Drupal\Core\Page\HtmlFragment::addLinkElement0 N/A% 1 25.0% -2 -66.7% 0 0.0% 0 0.0%
Drupal\Core\Theme\ThemeManager::getActiveTheme0 N/A% -1 -25.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Page\FeedLinkElement::__construct0 N/A% -1 -25.0% -1 -33.3% 0 0.0% 80 38.5%
drupal_get_feeds0 N/A% 1 25.0% 0 0.0% 24 150.0% 24 11.5%
Drupal\Core\Template\Attribute::offsetSet0 N/A% -1 -25.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Theme\ActiveTheme::getStyleSheets0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Theme\ActiveTheme::getLibraries0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Page\HtmlPage::getHtmlAttributes0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%