Diff Report
Run #52c96dcbc5e6a: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52c96d7c36f9e: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Page\DefaultHtmlPageRenderer::render

Drupal\Core\Page\DefaultHtmlPageRenderer::renderRun #52c96dcbc5e6aRun #52c96d7c36f9eDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)60,691 62,005 1,314 2.2%
Incl. Wall Time (microsec) per call 60,691 62,005 1,314 2.2%
Excl. Wall Time (microsec)94 100 6 6.4%
Incl. CPU (microsecs)56,068 57,357 1,289 2.3%
Incl. CPU (microsecs) per call 56,068 57,357 1,289 2.3%
Excl. CPU (microsec)82 85 3 3.7%
Incl. MemUse (bytes)2,191,384 2,604,992 413,608 18.9%
Incl. MemUse (bytes) per call 2,191,384 2,604,992 413,608 18.9%
Excl. MemUse (bytes)-87,512 -87,376 136 0.2%
Incl. PeakMemUse (bytes)2,048,680 2,448,488 399,808 19.5%
Incl. PeakMemUse (bytes) per call 2,048,680 2,448,488 399,808 19.5%
Excl. PeakMemUse (bytes)0 0 0 N/A%

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% 1,314 174.3% 1,289 84.9% 413,608 371.7% 399,808 357.5%
Exclusive Metrics Diff for Current Function6 0.5% 3 0.2% 136 0.0% 0 0.0%
Parent function
Drupal\Core\EventSubscriber\HtmlViewSubscriber::onHtmlFragment0 N/A% 1,314 100.0% 1,289 100.0% 413,608 100.0% 399,808 100.0%
Child functions
drupal_render0 N/A% 1,394 106.1% 1,377 106.8% 413,320 99.9% 410,416 102.7%
drupal_prepare_page0 N/A% -87 -6.6% -93 -7.2% 72 0.0% -10,608 -2.7%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% 1 0.1% 2 0.2% 80 0.0% 0 0.0%
Drupal\Core\Page\DefaultHtmlPageRenderer::preparePage0 N/A% -1 -0.1% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Page\HtmlPage::__construct0 N/A% 1 0.1% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Page\HtmlFragment::setContent0 N/A% 0 0.0% 0 0.0% 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% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Page\HtmlPage::setBodyTop0 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\HtmlFragment::getContent0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%