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\system\Plugin\Block\SystemMenuBlock::build

Drupal\system\Plugin\Block\SystemMenuBlock::buildRun #539201f8938f4Run #5392041970f3fDiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)15,026 14,803 -223 -1.5%
Incl. Wall Time (microsec) per call 7,513 7,402 -112 -1.5%
Excl. Wall Time (microsec)28 20 -8 -28.6%
Incl. CPU (microsecs)12,967 12,751 -216 -1.7%
Incl. CPU (microsecs) per call 6,484 6,376 -108 -1.7%
Excl. CPU (microsec)26 17 -9 -34.6%
Incl. MemUse (bytes)156,468 156,492 24 0.0%
Incl. MemUse (bytes) per call 78,234 78,246 12 0.0%
Excl. MemUse (bytes)732 732 0 0.0%
Incl. PeakMemUse (bytes)99,388 99,244 -144 -0.1%
Incl. PeakMemUse (bytes) per call 49,694 49,622 -72 -0.1%
Excl. PeakMemUse (bytes)284 284 0 0.0%

Parent/Child Regression/Improvement report for Drupal\system\Plugin\Block\SystemMenuBlock::build [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\system\Plugin\Block\SystemMenuBlock::build0 N/A% -223 -15.2% -216 -8.0% 24 0.0% -144 -0.2%
Exclusive Metrics Diff for Current Function-8 -3.6% -9 -4.2% 0 0.0% 0 0.0%
Parent function
Drupal\block\BlockViewBuilder::buildBlock0 N/A% -223 -100.0% -216 -100.0% 24 100.0% -144 -100.0%
Child functions
Drupal\menu_link\MenuTree::renderMenu0 N/A% -213 -95.5% -206 -95.4% 24 100.0% -144 -100.0%
Drupal\Component\Plugin\PluginBase::getDerivativeId0 N/A% -2 -0.9% -1 -0.5% 0 0.0% 0 0.0%