Diff Report
Run #539201f8938f4: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #5392041970f3f: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Page\DefaultHtmlFragmentRenderer::setDefaultMetaTags

Drupal\Core\Page\DefaultHtmlFragmentRenderer::setDefaultMetaTagsRun #539201f8938f4Run #5392041970f3fDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)188 175 -13 -6.9%
Incl. Wall Time (microsec) per call 188 175 -13 -6.9%
Excl. Wall Time (microsec)77 62 -15 -19.5%
Incl. CPU (microsecs)190 179 -11 -5.8%
Incl. CPU (microsecs) per call 190 179 -11 -5.8%
Excl. CPU (microsec)66 44 -22 -33.3%
Incl. MemUse (bytes)13,828 13,828 0 0.0%
Incl. MemUse (bytes) per call 13,828 13,828 0 0.0%
Excl. MemUse (bytes)1,536 1,536 0 0.0%
Incl. PeakMemUse (bytes)11,868 11,848 -20 -0.2%
Incl. PeakMemUse (bytes) per call 11,868 11,848 -20 -0.2%
Excl. PeakMemUse (bytes)1,680 1,660 -20 -1.2%

Parent/Child Regression/Improvement report for Drupal\Core\Page\DefaultHtmlFragmentRenderer::setDefaultMetaTags [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::setDefaultMetaTags0 N/A% -13 -0.9% -11 -0.4% 0 0.0% -20 -0.0%
Exclusive Metrics Diff for Current Function-15 -115.4% -22 -200.0% 0 N/A% -20 -100.0%
Parent function
Drupal\Core\Page\DefaultHtmlFragmentRenderer::preparePage0 N/A% -13 -100.0% -11 -100.0% 0 N/A% -20 -100.0%
Child functions
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% 5 38.5% 6 54.5% 0 N/A% 0 0.0%
Drupal\Core\Page\MetaElement::__construct0 N/A% -2 -15.4% 4 36.4% 0 N/A% 0 0.0%
Drupal\Core\Page\HtmlFragment::addMetaElement0 N/A% -1 -7.7% 1 9.1% 0 N/A% 0 0.0%
explode0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%