Diff Report
Run #52e49acfb0eb8: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52e49b394aea8: 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 #52e49acfb0eb8Run #52e49b394aea8DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)24,438 24,352 -86 -0.4%
Incl. Wall Time (microsec) per call 12,219 12,176 -43 -0.4%
Excl. Wall Time (microsec)11 14 3 27.3%
Incl. CPU (microsecs)21,689 21,454 -235 -1.1%
Incl. CPU (microsecs) per call 10,845 10,727 -118 -1.1%
Excl. CPU (microsec)8 10 2 25.0%
Incl. MemUse (bytes)984,896 947,312 -37,584 -3.8%
Incl. MemUse (bytes) per call 492,448 473,656 -18,792 -3.8%
Excl. MemUse (bytes)1,288 1,288 0 0.0%
Incl. PeakMemUse (bytes)1,009,896 972,936 -36,960 -3.7%
Incl. PeakMemUse (bytes) per call 504,948 486,468 -18,480 -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% -86 -7.8% -235 -28.8% -37,584 -145.4% -36,960 -139.9%
Exclusive Metrics Diff for Current Function3 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%