Diff Report
Run #556d0efcc18be: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #556d13edd0b22: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Render\Element\Link::preRenderLink

Drupal\Core\Render\Element\Link::preRenderLinkRun #556d0efcc18beRun #556d13edd0b22DiffDiff%
Number of Function Calls52 52 0 0.0%
Incl. Wall Time (microsec)28,515 29,569 1,054 3.7%
Incl. Wall Time (microsec) per call 548 569 20 3.7%
Excl. Wall Time (microsec)1,358 1,406 48 3.5%
Incl. MemUse (bytes)333,352 333,376 24 0.0%
Incl. MemUse (bytes) per call 6,411 6,411 0 0.0%
Excl. MemUse (bytes)-14,184 -14,184 0 0.0%
Incl. PeakMemUse (bytes)265,296 264,152 -1,144 -0.4%
Incl. PeakMemUse (bytes) per call 5,102 5,080 -22 -0.4%
Excl. PeakMemUse (bytes)816 336 -480 -58.8%

Parent/Child Regression/Improvement report for Drupal\Core\Render\Element\Link::preRenderLink [View Callgraph Diff]


Function NameCalls DiffCalls
Diff%		Incl. Wall
Diff
(microsec)		IWall
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Drupal\Core\Render\Element\Link::preRenderLink0 N/A% 1,054 3.3% 24 75.0% -1,144 -280.4%
Exclusive Metrics Diff for Current Function48 4.6% 0 0.0% -480 -42.0%
Parent function
call_user_func0 N/A% 1,054 100.0% 24 100.0% -1,144 -100.0%
Child functions
Drupal\Core\Utility\LinkGenerator::generate0 N/A% 888 84.3% 24 100.0% -88 -7.7%
Drupal\Core\Cache\CacheableMetadata::merge0 N/A% 91 8.6% 0 0.0% 0 0.0%
Drupal\Component\Utility\NestedArray::mergeDeep0 N/A% 11 1.0% 0 0.0% -64 -5.6%
Drupal::service0 N/A% 7 0.7% 0 0.0% -240 -21.0%
Drupal\Core\Url::setOptions0 N/A% 5 0.5% 0 0.0% -272 -23.8%
Drupal\Core\Cache\CacheableMetadata::createFromRenderArray0 N/A% 4 0.4% 0 0.0% 0 0.0%
Drupal\Core\GeneratedLink::getGeneratedLink0 N/A% 3 0.3% 0 0.0% 0 0.0%
Drupal\Core\Cache\CacheableMetadata::applyTo0 N/A% -2 -0.2% 0 0.0% 0 0.0%
Drupal\Core\Url::getOptions0 N/A% -1 -0.1% 0 0.0% 0 0.0%