Diff Report
Run #519fbb3f5c2a0: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519fbca569199: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\system\Plugin\Block\SystemMenuBlock::blockBuild

Drupal\system\Plugin\Block\SystemMenuBlock::blockBuildRun #519fbb3f5c2a0Run #519fbca569199DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)15,833 16,693 860 5.4%
Incl. Wall Time (microsec) per call 7,917 8,347 430 5.4%
Excl. Wall Time (microsec)22 24 2 9.1%
Incl. CPU (microsecs)15,295 15,801 506 3.3%
Incl. CPU (microsecs) per call 7,648 7,901 253 3.3%
Excl. CPU (microsec)15 14 -1 -6.7%
Incl. MemUse (bytes)790,664 790,664 0 0.0%
Incl. MemUse (bytes) per call 395,332 395,332 0 0.0%
Excl. MemUse (bytes)944 944 0 0.0%
Incl. PeakMemUse (bytes)766,000 766,000 0 0.0%
Incl. PeakMemUse (bytes) per call 383,000 383,000 0 0.0%
Excl. PeakMemUse (bytes)0 0 0 N/A%

Parent/Child Regression/Improvement report for Drupal\system\Plugin\Block\SystemMenuBlock::blockBuild [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::blockBuild0 N/A% 860 135.0% 506 176.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function2 0.2% -1 -0.2% 0 N/A% 0 N/A%
Parent function
Drupal\block\BlockBase::build0 N/A% 860 100.0% 506 100.0% 0 N/A% 0 N/A%
Child functions
menu_tree0 N/A% 859 99.9% 507 100.2% 0 N/A% 0 N/A%
Drupal\Component\Plugin\PluginBase::getPluginId0 N/A% -1 -0.1% -1 -0.2% 0 N/A% 0 N/A%
explode0 N/A% 0 0.0% 1 0.2% 0 N/A% 0 N/A%
substr0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%