Diff Report
Run #51ec5cfb002ea: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec5ca916d7d: 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 #51ec5cfb002eaRun #51ec5ca916d7dDiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)16,503 15,707 -796 -4.8%
Incl. Wall Time (microsec) per call 8,252 7,854 -398 -4.8%
Excl. Wall Time (microsec)23 25 2 8.7%
Incl. CPU (microsecs)15,348 14,605 -743 -4.8%
Incl. CPU (microsecs) per call 7,674 7,303 -372 -4.8%
Excl. CPU (microsec)21 19 -2 -9.5%
Incl. MemUse (bytes)532,464 532,464 0 0.0%
Incl. MemUse (bytes) per call 266,232 266,232 0 0.0%
Excl. MemUse (bytes)960 960 0 0.0%
Incl. PeakMemUse (bytes)526,040 526,040 0 0.0%
Incl. PeakMemUse (bytes) per call 263,020 263,020 0 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% -796 -51.0% -743 -758.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function2 0.3% -2 -0.3% 0 N/A% 0 N/A%
Parent function
Drupal\block\BlockRenderController::viewMultiple0 N/A% -796 -100.0% -743 -100.0% 0 N/A% 0 N/A%
Child functions
menu_tree0 N/A% -799 -100.4% -743 -100.0% 0 N/A% 0 N/A%
Drupal\Component\Plugin\PluginBase::getPluginId0 N/A% 1 0.1% 1 0.1% 0 N/A% 0 N/A%
explode0 N/A% 0 0.0% 1 0.1% 0 N/A% 0 N/A%
substr0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%