Diff Report
Run #51ec5ca916d7d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec5d631cb28: 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 #51ec5ca916d7dRun #51ec5d631cb28DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)15,707 16,857 1,150 7.3%
Incl. Wall Time (microsec) per call 7,854 8,429 575 7.3%
Excl. Wall Time (microsec)25 24 -1 -4.0%
Incl. CPU (microsecs)14,605 15,377 772 5.3%
Incl. CPU (microsecs) per call 7,303 7,689 386 5.3%
Excl. CPU (microsec)19 20 1 5.3%
Incl. MemUse (bytes)532,464 532,456 -8 -0.0%
Incl. MemUse (bytes) per call 266,232 266,228 -4 -0.0%
Excl. MemUse (bytes)960 960 0 0.0%
Incl. PeakMemUse (bytes)526,040 526,104 64 0.0%
Incl. PeakMemUse (bytes) per call 263,020 263,052 32 0.0%
Excl. PeakMemUse (bytes)480 480 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% 1,150 14.4% 772 8.5% -8 -0.0% 64 0.1%
Exclusive Metrics Diff for Current Function-1 -0.1% 1 0.1% 0 0.0% 0 0.0%
Parent function
Drupal\block\BlockRenderController::viewMultiple0 N/A% 1,150 100.0% 772 100.0% -8 -100.0% 64 100.0%
Child functions
menu_tree0 N/A% 1,152 100.2% 772 100.0% -8 -100.0% 64 100.0%
Drupal\Component\Plugin\PluginBase::getPluginId0 N/A% -1 -0.1% -1 -0.1% 0 0.0% 0 0.0%
explode0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
substr0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%