Diff Report
Run #51ec3b81ad265: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec3c5ab9ae4: 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 #51ec3b81ad265Run #51ec3c5ab9ae4DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)14,500 14,461 -39 -0.3%
Incl. Wall Time (microsec) per call 7,250 7,231 -20 -0.3%
Excl. Wall Time (microsec)26 24 -2 -7.7%
Incl. CPU (microsecs)13,663 13,640 -23 -0.2%
Incl. CPU (microsecs) per call 6,832 6,820 -12 -0.2%
Excl. CPU (microsec)17 18 1 5.9%
Incl. MemUse (bytes)570,632 570,616 -16 -0.0%
Incl. MemUse (bytes) per call 285,316 285,308 -8 -0.0%
Excl. MemUse (bytes)960 960 0 0.0%
Incl. PeakMemUse (bytes)529,312 529,296 -16 -0.0%
Incl. PeakMemUse (bytes) per call 264,656 264,648 -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 Function-2 -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%