Diff Report
Run #52f5cbc19a0d8: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52f5cb0964fa0: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Page\DefaultHtmlFragmentRenderer::render

Drupal\Core\Page\DefaultHtmlFragmentRenderer::renderRun #52f5cbc19a0d8Run #52f5cb0964fa0DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)59,883 60,006 123 0.2%
Incl. Wall Time (microsec) per call 59,883 60,006 123 0.2%
Excl. Wall Time (microsec)106 101 -5 -4.7%
Incl. CPU (microsecs)56,335 56,438 103 0.2%
Incl. CPU (microsecs) per call 56,335 56,438 103 0.2%
Excl. CPU (microsec)85 82 -3 -3.5%
Incl. MemUse (bytes)3,443,488 3,472,472 28,984 0.8%
Incl. MemUse (bytes) per call 3,443,488 3,472,472 28,984 0.8%
Excl. MemUse (bytes)-87,960 -87,920 40 0.0%
Incl. PeakMemUse (bytes)3,547,200 3,608,800 61,600 1.7%
Incl. PeakMemUse (bytes) per call 3,547,200 3,608,800 61,600 1.7%
Excl. PeakMemUse (bytes)576 2,432 1,856 322.2%

Parent/Child Regression/Improvement report for Drupal\Core\Page\DefaultHtmlFragmentRenderer::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\DefaultHtmlFragmentRenderer::render0 N/A% 123 132.3% 103 52.8% 28,984 97.5% 61,600 207.1%
Exclusive Metrics Diff for Current Function-5 -4.1% -3 -2.9% 40 0.1% 1,856 3.0%
Parent function
Drupal\Core\EventSubscriber\HtmlViewSubscriber::onHtmlFragment0 N/A% 123 100.0% 103 100.0% 28,984 100.0% 61,600 100.0%
Child functions
drupal_prepare_page0 N/A% 201 163.4% 197 191.3% 8 0.0% 29,168 47.4%
drupal_render0 N/A% -78 -63.4% -95 -92.2% 28,936 99.8% 28,360 46.0%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% 2 1.6% 2 1.9% 0 0.0% 0 0.0%
Drupal\Core\Page\DefaultHtmlFragmentRenderer::preparePage0 N/A% 1 0.8% 2 1.9% 0 0.0% 0 0.0%
Drupal\Core\Page\HtmlPage::setBodyBottom0 N/A% 1 0.8% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Page\HtmlPage::__construct0 N/A% 1 0.8% -2 -1.9% 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 -1.0% 0 0.0% 0 0.0%
Drupal\Core\Page\HtmlFragment::getCacheTags0 N/A% 0 0.0% 0 0.0% 0 0.0% 784 1.3%
Drupal\Core\Page\HtmlPage::setBodyTop0 N/A% 0 0.0% 1 1.0% 0 0.0% 0 0.0%
drupal_render_collect_cache_tags0 N/A% 0 0.0% 1 1.0% 0 0.0% 0 0.0%
Drupal\Core\Page\HtmlFragment::getTitle0 N/A% 0 0.0% 1 1.0% 0 0.0% 776 1.3%
Drupal\Core\Page\HtmlFragment::getContent0 N/A% 0 0.0% 0 0.0% 0 0.0% 656 1.1%