Diff Report
Run #52f2e62cef49a: 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 #52f2e62cef49aRun #52f2e60305388DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)17,038 16,282 -756 -4.4%
Incl. Wall Time (microsec) per call 8,519 8,141 -378 -4.4%
Excl. Wall Time (microsec)13 12 -1 -7.7%
Incl. CPU (microsecs)14,929 13,949 -980 -6.6%
Incl. CPU (microsecs) per call 7,465 6,975 -490 -6.6%
Excl. CPU (microsec)10 8 -2 -20.0%
Incl. MemUse (bytes)515,920 515,888 -32 -0.0%
Incl. MemUse (bytes) per call 257,960 257,944 -16 -0.0%
Excl. MemUse (bytes)1,288 1,288 0 0.0%
Incl. PeakMemUse (bytes)450,464 450,528 64 0.0%
Incl. PeakMemUse (bytes) per call 225,232 225,264 32 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% -756 -33.1% -980 -47.7% -32 -0.1% 64 0.1%
Exclusive Metrics Diff for Current Function-1 -0.1% -2 -0.2% 0 0.0% 0 0.0%
Parent function
Drupal\block\BlockViewBuilder::viewMultiple0 N/A% -756 -100.0% -980 -100.0% -32 -100.0% 64 100.0%
Child functions
menu_tree0 N/A% -755 -99.9% -979 -99.9% -32 -100.0% 64 100.0%
Drupal\Component\Plugin\PluginBase::getDerivativeId0 N/A% 0 0.0% 1 0.1% 0 0.0% 0 0.0%