Diff Report
Run #51ec52a09990a: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec517fc2424: 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 #51ec52a09990aRun #51ec517fc2424DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)17,813 17,975 162 0.9%
Incl. Wall Time (microsec) per call 8,907 8,988 81 0.9%
Excl. Wall Time (microsec)26 25 -1 -3.8%
Incl. CPU (microsecs)16,765 16,687 -78 -0.5%
Incl. CPU (microsecs) per call 8,383 8,344 -39 -0.5%
Excl. CPU (microsec)20 18 -2 -10.0%
Incl. MemUse (bytes)790,248 790,232 -16 -0.0%
Incl. MemUse (bytes) per call 395,124 395,116 -8 -0.0%
Excl. MemUse (bytes)960 960 0 0.0%
Incl. PeakMemUse (bytes)746,720 746,360 -360 -0.0%
Incl. PeakMemUse (bytes) per call 373,360 373,180 -180 -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% 162 4.0% -78 -1.8% -16 -0.1% -360 -1.6%
Exclusive Metrics Diff for Current Function-1 -0.6% -2 -2.6% 0 0.0% 0 0.0%
Parent function
Drupal\block\BlockRenderController::viewMultiple0 N/A% 162 100.0% -78 -100.0% -16 -100.0% -360 -100.0%
Child functions
menu_tree0 N/A% 162 100.0% -79 -101.3% -16 -100.0% -360 -100.0%
Drupal\Component\Plugin\PluginBase::getPluginId0 N/A% 1 0.6% 2 2.6% 0 0.0% 0 0.0%
explode0 N/A% 0 0.0% 1 1.3% 0 0.0% 0 0.0%
substr0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%