Diff Report
Run #52d3e93cb560e: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52d3e983be01d: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Page\DefaultHtmlPageRenderer::render

Drupal\Core\Page\DefaultHtmlPageRenderer::renderRun #52d3e93cb560eRun #52d3e983be01dDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)92,656 93,051 395 0.4%
Incl. Wall Time (microsec) per call 92,656 93,051 395 0.4%
Excl. Wall Time (microsec)83 83 0 0.0%
Incl. CPU (microsecs)86,006 86,437 431 0.5%
Incl. CPU (microsecs) per call 86,006 86,437 431 0.5%
Excl. CPU (microsec)65 69 4 6.2%
Incl. MemUse (bytes)4,390,440 4,455,984 65,544 1.5%
Incl. MemUse (bytes) per call 4,390,440 4,455,984 65,544 1.5%
Excl. MemUse (bytes)-83,776 -82,544 1,232 1.5%
Incl. PeakMemUse (bytes)4,588,640 4,657,352 68,712 1.5%
Incl. PeakMemUse (bytes) per call 4,588,640 4,657,352 68,712 1.5%
Excl. PeakMemUse (bytes)2,496 2,496 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% 395 11.2% 431 13.6% 65,544 45.5% 68,712 47.5%
Exclusive Metrics Diff for Current Function0 0.0% 4 0.9% 1,232 1.9% 0 0.0%
Parent function
Drupal\Core\EventSubscriber\HtmlViewSubscriber::onHtmlFragment0 N/A% 395 100.0% 431 100.0% 65,544 100.0% 68,712 100.0%
Child functions
drupal_prepare_page0 N/A% 392 99.2% 412 95.6% 25,224 38.5% 29,480 42.9%
Drupal\Core\Page\DefaultHtmlPageRenderer::preparePage0 N/A% 77 19.5% 66 15.3% 8 0.0% 584 0.8%
drupal_render0 N/A% -75 -19.0% -47 -10.9% 39,080 59.6% 38,648 56.2%
Composer\Autoload\ClassLoader::loadClass0 N/A% 2 0.5% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Page\HtmlFragment::getContent0 N/A% -1 -0.3% -1 -0.2% 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::setBodyBottom0 N/A% 0 0.0% -1 -0.2% 0 0.0% 0 0.0%
Drupal\Core\Page\HtmlPage::setStatusCode0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Page\HtmlPage::__construct0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Page\HtmlFragment::getTitle0 N/A% 0 0.0% -2 -0.5% 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%