Diff Report
Run #52e4a1c03557c: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52e4a1fd8a982: 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 #52e4a1c03557cRun #52e4a1fd8a982DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)23,764 23,891 127 0.5%
Incl. Wall Time (microsec) per call 11,882 11,946 64 0.5%
Excl. Wall Time (microsec)17 19 2 11.8%
Incl. CPU (microsecs)21,144 21,304 160 0.8%
Incl. CPU (microsecs) per call 10,572 10,652 80 0.8%
Excl. CPU (microsec)13 13 0 0.0%
Incl. MemUse (bytes)984,912 984,912 0 0.0%
Incl. MemUse (bytes) per call 492,456 492,456 0 0.0%
Excl. MemUse (bytes)1,288 1,288 0 0.0%
Incl. PeakMemUse (bytes)1,012,608 1,012,608 0 0.0%
Incl. PeakMemUse (bytes) per call 506,304 506,304 0 0.0%
Excl. PeakMemUse (bytes)240 240 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% 127 31.8% 160 42.9% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function2 1.6% 0 0.0% 0 N/A% 0 N/A%
Parent function
Drupal\block\BlockViewBuilder::viewMultiple0 N/A% 127 100.0% 160 100.0% 0 N/A% 0 N/A%
Child functions
menu_tree0 N/A% 126 99.2% 160 100.0% 0 N/A% 0 N/A%
Drupal\Component\Plugin\PluginBase::getDerivativeId0 N/A% -1 -0.8% 0 0.0% 0 N/A% 0 N/A%