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

Drupal\Core\Page\DefaultHtmlFragmentRenderer::renderRun #52f5cb0964fa0Run #52f5cbc19a0d8DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)60,006 59,883 -123 -0.2%
Incl. Wall Time (microsec) per call 60,006 59,883 -123 -0.2%
Excl. Wall Time (microsec)101 106 5 5.0%
Incl. CPU (microsecs)56,438 56,335 -103 -0.2%
Incl. CPU (microsecs) per call 56,438 56,335 -103 -0.2%
Excl. CPU (microsec)82 85 3 3.7%
Incl. MemUse (bytes)3,472,472 3,443,488 -28,984 -0.8%
Incl. MemUse (bytes) per call 3,472,472 3,443,488 -28,984 -0.8%
Excl. MemUse (bytes)-87,920 -87,960 -40 -0.0%
Incl. PeakMemUse (bytes)3,608,800 3,547,200 -61,600 -1.7%
Incl. PeakMemUse (bytes) per call 3,608,800 3,547,200 -61,600 -1.7%
Excl. PeakMemUse (bytes)2,432 576 -1,856 -76.3%

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 Function5 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%