Diff Report
Run #51fdbca2b5409: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51fdbd76c2eed: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\system\Plugin\Block\SystemMenuBlock::build

Drupal\system\Plugin\Block\SystemMenuBlock::buildRun #51fdbca2b5409Run #51fdbd76c2eedDiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)18,454 18,365 -89 -0.5%
Incl. Wall Time (microsec) per call 9,227 9,183 -45 -0.5%
Excl. Wall Time (microsec)31 30 -1 -3.2%
Incl. CPU (microsecs)15,578 15,603 25 0.2%
Incl. CPU (microsecs) per call 7,789 7,802 13 0.2%
Excl. CPU (microsec)21 21 0 0.0%
Incl. MemUse (bytes)584,280 584,280 0 0.0%
Incl. MemUse (bytes) per call 292,140 292,140 0 0.0%
Excl. MemUse (bytes)960 960 0 0.0%
Incl. PeakMemUse (bytes)599,048 599,048 0 0.0%
Incl. PeakMemUse (bytes) per call 299,524 299,524 0 0.0%
Excl. PeakMemUse (bytes)912 912 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% -89 -13.4% 25 1.7% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-1 -1.1% 0 0.0% 0 N/A% 0 N/A%
Parent function
Drupal\block\BlockRenderController::viewMultiple0 N/A% -89 -100.0% 25 100.0% 0 N/A% 0 N/A%
Child functions
menu_tree0 N/A% -88 -98.9% 25 100.0% 0 N/A% 0 N/A%
substr0 N/A% 0 0.0% -1 -4.0% 0 N/A% 0 N/A%
explode0 N/A% 0 0.0% -1 -4.0% 0 N/A% 0 N/A%
Drupal\Component\Plugin\PluginBase::getPluginId0 N/A% 0 0.0% 2 8.0% 0 N/A% 0 N/A%