Diff Report
Run #53920b950c201: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #53920c043e98b: 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 #53920b950c201Run #53920c043e98bDiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)15,686 15,483 -203 -1.3%
Incl. Wall Time (microsec) per call 7,843 7,742 -102 -1.3%
Excl. Wall Time (microsec)20 19 -1 -5.0%
Incl. CPU (microsecs)13,465 13,154 -311 -2.3%
Incl. CPU (microsecs) per call 6,733 6,577 -156 -2.3%
Excl. CPU (microsec)15 20 5 33.3%
Incl. MemUse (bytes)169,048 169,064 16 0.0%
Incl. MemUse (bytes) per call 84,524 84,532 8 0.0%
Excl. MemUse (bytes)732 732 0 0.0%
Incl. PeakMemUse (bytes)160,708 160,884 176 0.1%
Incl. PeakMemUse (bytes) per call 80,354 80,442 88 0.1%
Excl. PeakMemUse (bytes)380 380 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% -203 -56.7% -311 -166.3% 16 0.2% 176 1.7%
Exclusive Metrics Diff for Current Function-1 -0.5% 5 1.6% 0 0.0% 0 0.0%
Parent function
Drupal\block\BlockViewBuilder::buildBlock0 N/A% -203 -100.0% -311 -100.0% 16 100.0% 176 100.0%
Child functions
Drupal\menu_link\MenuTree::renderMenu0 N/A% -201 -99.0% -313 -100.6% 16 100.0% 176 100.0%
Drupal\Component\Plugin\PluginBase::getDerivativeId0 N/A% -1 -0.5% -3 -1.0% 0 0.0% 0 0.0%