Diff Report
Run #52e4a222581ef: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52e4a1c03557c: 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 #52e4a222581efRun #52e4a1c03557cDiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)23,470 23,764 294 1.3%
Incl. Wall Time (microsec) per call 11,735 11,882 147 1.3%
Excl. Wall Time (microsec)13 17 4 30.8%
Incl. CPU (microsecs)20,836 21,144 308 1.5%
Incl. CPU (microsecs) per call 10,418 10,572 154 1.5%
Excl. CPU (microsec)11 13 2 18.2%
Incl. MemUse (bytes)947,360 984,912 37,552 4.0%
Incl. MemUse (bytes) per call 473,680 492,456 18,776 4.0%
Excl. MemUse (bytes)1,288 1,288 0 0.0%
Incl. PeakMemUse (bytes)975,104 1,012,608 37,504 3.8%
Incl. PeakMemUse (bytes) per call 487,552 506,304 18,752 3.8%
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% 294 59.6% 308 145.3% 37,552 146.0% 37,504 141.9%
Exclusive Metrics Diff for Current Function4 1.4% 2 0.6% 0 0.0% 0 0.0%
Parent function
Drupal\block\BlockViewBuilder::viewMultiple0 N/A% 294 100.0% 308 100.0% 37,552 100.0% 37,504 100.0%
Child functions
menu_tree0 N/A% 290 98.6% 307 99.7% 37,552 100.0% 37,504 100.0%
Drupal\Component\Plugin\PluginBase::getDerivativeId0 N/A% 0 0.0% -1 -0.3% 0 0.0% 0 0.0%