Diff Report
Run #52e49b394aea8: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52e49acfb0eb8: 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 #52e49b394aea8Run #52e49acfb0eb8DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)24,352 24,438 86 0.4%
Incl. Wall Time (microsec) per call 12,176 12,219 43 0.4%
Excl. Wall Time (microsec)14 11 -3 -21.4%
Incl. CPU (microsecs)21,454 21,689 235 1.1%
Incl. CPU (microsecs) per call 10,727 10,845 118 1.1%
Excl. CPU (microsec)10 8 -2 -20.0%
Incl. MemUse (bytes)947,312 984,896 37,584 4.0%
Incl. MemUse (bytes) per call 473,656 492,448 18,792 4.0%
Excl. MemUse (bytes)1,288 1,288 0 0.0%
Incl. PeakMemUse (bytes)972,936 1,009,896 36,960 3.8%
Incl. PeakMemUse (bytes) per call 486,468 504,948 18,480 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% 86 7.8% 235 28.8% 37,584 145.4% 36,960 139.9%
Exclusive Metrics Diff for Current Function-3 -3.5% -2 -0.9% 0 0.0% 0 0.0%
Parent function
Drupal\block\BlockViewBuilder::viewMultiple0 N/A% 86 100.0% 235 100.0% 37,584 100.0% 36,960 100.0%
Child functions
menu_tree0 N/A% 88 102.3% 238 101.3% 37,584 100.0% 36,960 100.0%
Drupal\Component\Plugin\PluginBase::getDerivativeId0 N/A% 1 1.2% -1 -0.4% 0 0.0% 0 0.0%