Diff Report
Run #52f2e60305388: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52f2e62091f2c: 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 #52f2e60305388Run #52f2e62091f2cDiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)16,282 16,973 691 4.2%
Incl. Wall Time (microsec) per call 8,141 8,487 346 4.2%
Excl. Wall Time (microsec)12 12 0 0.0%
Incl. CPU (microsecs)13,949 14,920 971 7.0%
Incl. CPU (microsecs) per call 6,975 7,460 486 7.0%
Excl. CPU (microsec)8 10 2 25.0%
Incl. MemUse (bytes)515,888 515,912 24 0.0%
Incl. MemUse (bytes) per call 257,944 257,956 12 0.0%
Excl. MemUse (bytes)1,288 1,288 0 0.0%
Incl. PeakMemUse (bytes)450,528 450,552 24 0.0%
Incl. PeakMemUse (bytes) per call 225,264 225,276 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%