Diff Report
Run #534ad8dec7444: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #534ad9c94e95b: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\system\Plugin\Block\SystemMenuBlock::getCacheKeys

Drupal\system\Plugin\Block\SystemMenuBlock::getCacheKeysRun #534ad8dec7444Run #534ad9c94e95bDiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)4,780 5,192 412 8.6%
Incl. Wall Time (microsec) per call 2,390 2,596 206 8.6%
Excl. Wall Time (microsec)51 55 4 7.8%
Incl. CPU (microsecs)3,818 4,227 409 10.7%
Incl. CPU (microsecs) per call 1,909 2,114 205 10.7%
Excl. CPU (microsec)36 41 5 13.9%
Incl. MemUse (bytes)100,048 100,048 0 0.0%
Incl. MemUse (bytes) per call 50,024 50,024 0 0.0%
Excl. MemUse (bytes)484 484 0 0.0%
Incl. PeakMemUse (bytes)94,860 94,828 -32 -0.0%
Incl. PeakMemUse (bytes) per call 47,430 47,414 -16 -0.0%
Excl. PeakMemUse (bytes)1,148 1,148 0 0.0%

Parent/Child Regression/Improvement report for Drupal\system\Plugin\Block\SystemMenuBlock::getCacheKeys [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::getCacheKeys0 N/A% 412 25.0% 409 82.0% 0 0.0% -32 -0.1%
Exclusive Metrics Diff for Current Function4 1.0% 5 1.2% 0 N/A% 0 0.0%
Parent function
Drupal\block\BlockViewBuilder::viewMultiple0 N/A% 412 100.0% 409 100.0% 0 N/A% -32 -100.0%
Child functions
Drupal\menu_link\MenuTree::getActiveTrailIds0 N/A% 401 97.3% 398 97.3% 0 N/A% -32 -100.0%
Drupal\Component\Plugin\PluginBase::getDerivativeId0 N/A% 5 1.2% 6 1.5% 0 N/A% 0 0.0%
Drupal\block\BlockBase::getCacheKeys0 N/A% 2 0.5% 2 0.5% 0 N/A% 0 0.0%
array_merge0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
implode0 N/A% 0 0.0% -2 -0.5% 0 N/A% 0 0.0%