Diff Report
Run #519d9cf28420e: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519d9d94433aa: 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 #519d9cf28420eRun #519d9d94433aaDiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)23,372 22,607 -765 -3.3%
Incl. Wall Time (microsec) per call 11,686 11,304 -383 -3.3%
Excl. Wall Time (microsec)26 28 2 7.7%
Incl. CPU (microsecs)21,300 21,334 34 0.2%
Incl. CPU (microsecs) per call 10,650 10,667 17 0.2%
Excl. CPU (microsec)21 15 -6 -28.6%
Incl. MemUse (bytes)1,251,352 1,251,464 112 0.0%
Incl. MemUse (bytes) per call 625,676 625,732 56 0.0%
Excl. MemUse (bytes)888 888 0 0.0%
Incl. PeakMemUse (bytes)994,880 1,064,360 69,480 7.0%
Incl. PeakMemUse (bytes) per call 497,440 532,180 34,740 7.0%
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% -765 -30.4% 34 3.6% 112 0.2% 69,480 96.5%
Exclusive Metrics Diff for Current Function2 0.3% -6 -17.6% 0 0.0% 0 0.0%
Parent function
Drupal\block\BlockBase::build0 N/A% -765 -100.0% 34 100.0% 112 100.0% 69,480 100.0%
Child functions
menu_tree0 N/A% -767 -100.3% 37 108.8% 112 100.0% 69,480 100.0%
substr0 N/A% 0 0.0% 1 2.9% 0 0.0% 0 0.0%
explode0 N/A% 0 0.0% 1 2.9% 0 0.0% 0 0.0%
Drupal\Component\Plugin\PluginBase::getPluginId0 N/A% 0 0.0% 1 2.9% 0 0.0% 0 0.0%