Diff Report
Run #52f2e62cef49a: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52f2e60305388: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Page\DefaultHtmlPageRenderer::render

Drupal\Core\Page\DefaultHtmlPageRenderer::renderRun #52f2e62cef49aRun #52f2e60305388DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)18,563 19,205 642 3.5%
Incl. Wall Time (microsec) per call 18,563 19,205 642 3.5%
Excl. Wall Time (microsec)5 6 1 20.0%
Incl. CPU (microsecs)17,859 18,449 590 3.3%
Incl. CPU (microsecs) per call 17,859 18,449 590 3.3%
Excl. CPU (microsec)6 5 -1 -16.7%
Incl. MemUse (bytes)324,464 323,936 -528 -0.2%
Incl. MemUse (bytes) per call 324,464 323,936 -528 -0.2%
Excl. MemUse (bytes)-40,704 -40,392 312 0.8%
Incl. PeakMemUse (bytes)42,160 44,512 2,352 5.6%
Incl. PeakMemUse (bytes) per call 42,160 44,512 2,352 5.6%
Excl. PeakMemUse (bytes)0 0 0 N/A%

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% 642 28.1% 590 28.7% -528 -0.9% 2,352 4.0%
Exclusive Metrics Diff for Current Function1 0.2% -1 -0.2% 312 59.1% 0 0.0%
Parent function
Drupal\Core\EventSubscriber\HtmlViewSubscriber::onHtmlPage0 N/A% 642 100.0% 590 100.0% -528 -100.0% 2,352 100.0%
Child function
drupal_render0 N/A% 641 99.8% 591 100.2% -840 -159.1% 2,352 100.0%