Diff Report
Run #52e417f8e04a5: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52e418f395327: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Page\DefaultHtmlPageRenderer::render

Drupal\Core\Page\DefaultHtmlPageRenderer::renderRun #52e417f8e04a5Run #52e418f395327DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)73,002 73,410 408 0.6%
Incl. Wall Time (microsec) per call 73,002 73,410 408 0.6%
Excl. Wall Time (microsec)105 118 13 12.4%
Incl. CPU (microsecs)67,801 68,261 460 0.7%
Incl. CPU (microsecs) per call 67,801 68,261 460 0.7%
Excl. CPU (microsec)93 98 5 5.4%
Incl. MemUse (bytes)2,898,464 2,937,920 39,456 1.4%
Incl. MemUse (bytes) per call 2,898,464 2,937,920 39,456 1.4%
Excl. MemUse (bytes)-139,192 -138,944 248 0.2%
Incl. PeakMemUse (bytes)3,048,864 3,118,704 69,840 2.3%
Incl. PeakMemUse (bytes) per call 3,048,864 3,118,704 69,840 2.3%
Excl. PeakMemUse (bytes)560 560 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Page\DefaultHtmlPageRenderer::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\Page\DefaultHtmlPageRenderer::render0 N/A% 408 1275.0% 460 247.3% 39,456 112.0% 69,840 200.1%
Exclusive Metrics Diff for Current Function13 3.2% 5 1.1% 248 0.6% 0 0.0%
Parent function
Drupal\Core\EventSubscriber\HtmlViewSubscriber::onHtmlFragment0 N/A% 408 100.0% 460 100.0% 39,456 100.0% 69,840 100.0%
Child functions
drupal_render0 N/A% 527 129.2% 533 115.9% 39,048 99.0% 38,704 55.4%
drupal_prepare_page0 N/A% -135 -33.1% -88 -19.1% 48 0.1% 31,184 44.7%
Drupal\Core\Page\DefaultHtmlPageRenderer::preparePage0 N/A% 2 0.5% 2 0.4% 0 0.0% -48 -0.1%
Composer\Autoload\ClassLoader::loadClass0 N/A% 1 0.2% 1 0.2% 104 0.3% 0 0.0%
Drupal\Core\Page\HtmlFragment::setContent0 N/A% 0 0.0% 1 0.2% 0 0.0% 0 0.0%
Drupal\Core\Page\HtmlPage::setStatusCode0 N/A% 0 0.0% 1 0.2% 0 0.0% 0 0.0%
Drupal\Core\Page\HtmlPage::setBodyBottom0 N/A% 0 0.0% 1 0.2% 0 0.0% 0 0.0%
Drupal\Core\Page\HtmlFragment::getTitle0 N/A% 0 0.0% -1 -0.2% 8 0.0% 0 0.0%
Drupal\Core\Page\HtmlPage::__construct0 N/A% 0 0.0% 2 0.4% -8 -0.0% 0 0.0%
Drupal\Core\Page\HtmlFragment::getContent0 N/A% 0 0.0% 2 0.4% 8 0.0% 0 0.0%
Drupal\Core\Page\HtmlPage::setBodyTop0 N/A% 0 0.0% 1 0.2% 0 0.0% 0 0.0%