Diff Report
Run #52e4a1c03557c: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52e4a222581ef: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Page\DefaultHtmlPageRenderer::render

Drupal\Core\Page\DefaultHtmlPageRenderer::renderRun #52e4a1c03557cRun #52e4a222581efDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)74,668 73,108 -1,560 -2.1%
Incl. Wall Time (microsec) per call 74,668 73,108 -1,560 -2.1%
Excl. Wall Time (microsec)90 89 -1 -1.1%
Incl. CPU (microsecs)68,538 66,782 -1,756 -2.6%
Incl. CPU (microsecs) per call 68,538 66,782 -1,756 -2.6%
Excl. CPU (microsec)75 71 -4 -5.3%
Incl. MemUse (bytes)3,708,656 3,305,536 -403,120 -10.9%
Incl. MemUse (bytes) per call 3,708,656 3,305,536 -403,120 -10.9%
Excl. MemUse (bytes)-80,960 -81,064 -104 -0.1%
Incl. PeakMemUse (bytes)3,876,656 3,475,784 -400,872 -10.3%
Incl. PeakMemUse (bytes) per call 3,876,656 3,475,784 -400,872 -10.3%
Excl. PeakMemUse (bytes)1,544 1,272 -272 -17.6%

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% -1,560 -316.4% -1,756 -828.3% -403,120 -1567.8% -400,872 -1516.6%
Exclusive Metrics Diff for Current Function-1 -0.1% -4 -0.2% -104 -0.0% -272 -0.1%
Parent function
Drupal\Core\EventSubscriber\HtmlViewSubscriber::onHtmlFragment0 N/A% -1,560 -100.0% -1,756 -100.0% -403,120 -100.0% -400,872 -100.0%
Child functions
drupal_render0 N/A% -1,661 -106.5% -1,830 -104.2% -393,488 -97.6% -392,528 -97.9%
drupal_prepare_page0 N/A% 96 6.2% 71 4.0% -9,528 -2.4% -7,832 -2.0%
Drupal\Core\Page\DefaultHtmlPageRenderer::preparePage0 N/A% 7 0.4% 8 0.5% 0 0.0% -80 -0.0%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% -1 -0.1% -1 -0.1% 0 0.0% -160 -0.0%
Drupal\Core\Page\HtmlFragment::setContent0 N/A% 0 0.0% -1 -0.1% 0 0.0% 0 0.0%
Drupal\Core\Page\HtmlPage::setStatusCode0 N/A% 0 0.0% -1 -0.1% 0 0.0% 0 0.0%
Drupal\Core\Page\HtmlPage::setBodyBottom0 N/A% 0 0.0% -1 -0.1% 0 0.0% 0 0.0%
Drupal\Core\Page\HtmlFragment::getTitle0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Page\HtmlPage::__construct0 N/A% 0 0.0% 1 0.1% 0 0.0% 0 0.0%
Drupal\Core\Page\HtmlFragment::getContent0 N/A% 0 0.0% 2 0.1% 0 0.0% 0 0.0%
Drupal\Core\Page\HtmlPage::setBodyTop0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%