Diff Report
Run #51ec227a9cea0: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec2301b5aa5: 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 #51ec227a9cea0Run #51ec2301b5aa5DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)16,581 16,265 -316 -1.9%
Incl. Wall Time (microsec) per call 8,291 8,133 -158 -1.9%
Excl. Wall Time (microsec)24 25 1 4.2%
Incl. CPU (microsecs)15,276 15,050 -226 -1.5%
Incl. CPU (microsecs) per call 7,638 7,525 -113 -1.5%
Excl. CPU (microsec)20 18 -2 -10.0%
Incl. MemUse (bytes)532,352 532,352 0 0.0%
Incl. MemUse (bytes) per call 266,176 266,176 0 0.0%
Excl. MemUse (bytes)960 960 0 0.0%
Incl. PeakMemUse (bytes)510,816 510,816 0 0.0%
Incl. PeakMemUse (bytes) per call 255,408 255,408 0 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% -316 -11.5% -226 -4.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function1 0.3% -2 -0.9% 0 N/A% 0 N/A%
Parent function
Drupal\block\BlockRenderController::viewMultiple0 N/A% -316 -100.0% -226 -100.0% 0 N/A% 0 N/A%
Child functions
menu_tree0 N/A% -316 -100.0% -225 -99.6% 0 N/A% 0 N/A%
Drupal\Component\Plugin\PluginBase::getPluginId0 N/A% -1 -0.3% 0 0.0% 0 N/A% 0 N/A%
explode0 N/A% 0 0.0% 1 0.4% 0 N/A% 0 N/A%
substr0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%