Diff Report
Run #52d4b1f732b14: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52d4b18f32fb6: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Page\DefaultHtmlPageRenderer::render

Drupal\Core\Page\DefaultHtmlPageRenderer::renderRun #52d4b1f732b14Run #52d4b18f32fb6DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)86,394 85,918 -476 -0.6%
Incl. Wall Time (microsec) per call 86,394 85,918 -476 -0.6%
Excl. Wall Time (microsec)89 80 -9 -10.1%
Incl. CPU (microsecs)79,986 79,637 -349 -0.4%
Incl. CPU (microsecs) per call 79,986 79,637 -349 -0.4%
Excl. CPU (microsec)75 67 -8 -10.7%
Incl. MemUse (bytes)3,889,272 3,886,976 -2,296 -0.1%
Incl. MemUse (bytes) per call 3,889,272 3,886,976 -2,296 -0.1%
Excl. MemUse (bytes)-113,944 -118,048 -4,104 -3.6%
Incl. PeakMemUse (bytes)4,051,192 4,113,144 61,952 1.5%
Incl. PeakMemUse (bytes) per call 4,051,192 4,113,144 61,952 1.5%
Excl. PeakMemUse (bytes)1,248 1,120 -128 -10.3%

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% -476 -26.1% -349 -19.0% -2,296 -2.6% 61,952 72.9%
Exclusive Metrics Diff for Current Function-9 -1.9% -8 -2.3% -4,104 -178.7% -128 -0.2%
Parent function
Drupal\Core\EventSubscriber\HtmlViewSubscriber::onHtmlFragment0 N/A% -476 -100.0% -349 -100.0% -2,296 -100.0% 61,952 100.0%
Child functions
drupal_render0 N/A% -229 -48.1% -189 -54.2% 1,824 79.4% 5,896 9.5%
Drupal\Core\Page\DefaultHtmlPageRenderer::preparePage0 N/A% -216 -45.4% -168 -48.1% 0 0.0% 408 0.7%
drupal_prepare_page0 N/A% -21 -4.4% 19 5.4% -16 -0.7% 55,720 89.9%
Composer\Autoload\ClassLoader::loadClass0 N/A% -1 -0.2% -2 -0.6% 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% -2 -0.6% 0 0.0% 0 0.0%
Drupal\Core\Page\HtmlPage::setStatusCode0 N/A% 0 0.0% 1 0.3% 0 0.0% 0 0.0%
Drupal\Core\Page\HtmlFragment::getTitle0 N/A% 0 0.0% 0 0.0% 0 0.0% -392 -0.6%
Drupal\Core\Page\HtmlFragment::getContent0 N/A% 0 0.0% 1 0.3% 0 0.0% 112 0.2%
Drupal\Core\Page\HtmlPage::__construct0 N/A% 0 0.0% 1 0.3% 0 0.0% 336 0.5%
Drupal\Core\Page\HtmlPage::setBodyTop0 N/A% 0 0.0% -2 -0.6% 0 0.0% 0 0.0%