Diff Report
Run #51ec3c5ab9ae4: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec3b81ad265: 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 #51ec3c5ab9ae4Run #51ec3b81ad265DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)14,461 14,500 39 0.3%
Incl. Wall Time (microsec) per call 7,231 7,250 20 0.3%
Excl. Wall Time (microsec)24 26 2 8.3%
Incl. CPU (microsecs)13,640 13,663 23 0.2%
Incl. CPU (microsecs) per call 6,820 6,832 12 0.2%
Excl. CPU (microsec)18 17 -1 -5.6%
Incl. MemUse (bytes)570,616 570,632 16 0.0%
Incl. MemUse (bytes) per call 285,308 285,316 8 0.0%
Excl. MemUse (bytes)960 960 0 0.0%
Incl. PeakMemUse (bytes)529,296 529,312 16 0.0%
Incl. PeakMemUse (bytes) per call 264,648 264,656 8 0.0%
Excl. PeakMemUse (bytes)560 560 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% 39 10.4% 23 2.2% 16 0.0% 16 0.0%
Exclusive Metrics Diff for Current Function2 5.1% -1 -4.3% 0 0.0% 0 0.0%
Parent function
Drupal\block\BlockRenderController::viewMultiple0 N/A% 39 100.0% 23 100.0% 16 100.0% 16 100.0%
Child functions
menu_tree0 N/A% 38 97.4% 25 108.7% 16 100.0% 16 100.0%
Drupal\Component\Plugin\PluginBase::getPluginId0 N/A% -1 -2.6% 0 0.0% 0 0.0% 0 0.0%
explode0 N/A% 0 0.0% -1 -4.3% 0 0.0% 0 0.0%
substr0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%