Diff Report
Run #52f5c0b2e882a: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52f5c0f4ebbb2: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\system\Plugin\Block\SystemMenuBlock::build

Drupal\system\Plugin\Block\SystemMenuBlock::buildRun #52f5c0b2e882aRun #52f5c0f4ebbb2DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)15,501 15,537 36 0.2%
Incl. Wall Time (microsec) per call 7,751 7,769 18 0.2%
Excl. Wall Time (microsec)13 14 1 7.7%
Incl. CPU (microsecs)13,777 13,810 33 0.2%
Incl. CPU (microsecs) per call 6,889 6,905 17 0.2%
Excl. CPU (microsec)10 9 -1 -10.0%
Incl. MemUse (bytes)901,976 901,976 0 0.0%
Incl. MemUse (bytes) per call 450,988 450,988 0 0.0%
Excl. MemUse (bytes)1,288 1,288 0 0.0%
Incl. PeakMemUse (bytes)988,384 988,384 0 0.0%
Incl. PeakMemUse (bytes) per call 494,192 494,192 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% 36 6.7% 33 6.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function1 2.8% -1 -3.0% 0 N/A% 0 N/A%
Parent function
Drupal\block\BlockViewBuilder::viewMultiple0 N/A% 36 100.0% 33 100.0% 0 N/A% 0 N/A%
Child functions
menu_tree0 N/A% 35 97.2% 32 97.0% 0 N/A% 0 N/A%
Drupal\Component\Plugin\PluginBase::getDerivativeId0 N/A% 0 0.0% 2 6.1% 0 N/A% 0 N/A%