Diff Report
Run #52f2e62091f2c: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52f2e60305388: 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 #52f2e62091f2cRun #52f2e60305388DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)16,973 16,282 -691 -4.1%
Incl. Wall Time (microsec) per call 8,487 8,141 -346 -4.1%
Excl. Wall Time (microsec)12 12 0 0.0%
Incl. CPU (microsecs)14,920 13,949 -971 -6.5%
Incl. CPU (microsecs) per call 7,460 6,975 -486 -6.5%
Excl. CPU (microsec)10 8 -2 -20.0%
Incl. MemUse (bytes)515,912 515,888 -24 -0.0%
Incl. MemUse (bytes) per call 257,956 257,944 -12 -0.0%
Excl. MemUse (bytes)1,288 1,288 0 0.0%
Incl. PeakMemUse (bytes)450,552 450,528 -24 -0.0%
Incl. PeakMemUse (bytes) per call 225,276 225,264 -12 -0.0%
Excl. PeakMemUse (bytes)0 0 0 N/A%

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% -691 -49.3% -971 -35.2% -24 -11.5% -24 -3.3%
Exclusive Metrics Diff for Current Function0 0.0% -2 -0.2% 0 0.0% 0 0.0%
Parent function
Drupal\block\BlockViewBuilder::viewMultiple0 N/A% -691 -100.0% -971 -100.0% -24 -100.0% -24 -100.0%
Child functions
menu_tree0 N/A% -691 -100.0% -968 -99.7% -24 -100.0% -24 -100.0%
Drupal\Component\Plugin\PluginBase::getDerivativeId0 N/A% 0 0.0% -1 -0.1% 0 0.0% 0 0.0%