Diff Report
Run #52e4a1c03557c: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52e4a222581ef: 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 #52e4a222581efDiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)23,764 23,470 -294 -1.2%
Incl. Wall Time (microsec) per call 11,882 11,735 -147 -1.2%
Excl. Wall Time (microsec)17 13 -4 -23.5%
Incl. CPU (microsecs)21,144 20,836 -308 -1.5%
Incl. CPU (microsecs) per call 10,572 10,418 -154 -1.5%
Excl. CPU (microsec)13 11 -2 -15.4%
Incl. MemUse (bytes)984,912 947,360 -37,552 -3.8%
Incl. MemUse (bytes) per call 492,456 473,680 -18,776 -3.8%
Excl. MemUse (bytes)1,288 1,288 0 0.0%
Incl. PeakMemUse (bytes)1,012,608 975,104 -37,504 -3.7%
Incl. PeakMemUse (bytes) per call 506,304 487,552 -18,752 -3.7%
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 Function-4 -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%