Diff Report
Run #52c8629919553: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52c862ea26981: 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 #52c8629919553Run #52c862ea26981DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)17,379 17,337 -42 -0.2%
Incl. Wall Time (microsec) per call 8,690 8,669 -21 -0.2%
Excl. Wall Time (microsec)14 11 -3 -21.4%
Incl. CPU (microsecs)15,419 15,408 -11 -0.1%
Incl. CPU (microsecs) per call 7,710 7,704 -6 -0.1%
Excl. CPU (microsec)9 14 5 55.6%
Incl. MemUse (bytes)449,144 449,136 -8 -0.0%
Incl. MemUse (bytes) per call 224,572 224,568 -4 -0.0%
Excl. MemUse (bytes)1,288 1,288 0 0.0%
Incl. PeakMemUse (bytes)376,216 376,072 -144 -0.0%
Incl. PeakMemUse (bytes) per call 188,108 188,036 -72 -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% -42 -65.6% -11 -6.2% -8 -0.0% -144 -0.6%
Exclusive Metrics Diff for Current Function-3 -7.1% 5 45.5% 0 0.0% 0 0.0%
Parent function
Drupal\block\BlockViewBuilder::viewMultiple0 N/A% -42 -100.0% -11 -100.0% -8 -100.0% -144 -100.0%
Child functions
menu_tree0 N/A% -39 -92.9% -14 -127.3% -8 -100.0% -144 -100.0%
Drupal\Component\Plugin\PluginBase::getDerivativeId0 N/A% 0 0.0% -2 -18.2% 0 0.0% 0 0.0%