Diff Report
Run #538e3b37c1a66: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #538e3ac0de109: 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 #538e3b37c1a66Run #538e3ac0de109DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)13,437 13,454 17 0.1%
Incl. Wall Time (microsec) per call 6,719 6,727 9 0.1%
Excl. Wall Time (microsec)15 15 0 0.0%
Incl. CPU (microsecs)12,148 12,193 45 0.4%
Incl. CPU (microsecs) per call 6,074 6,097 23 0.4%
Excl. CPU (microsec)13 14 1 7.7%
Incl. MemUse (bytes)455,784 455,536 -248 -0.1%
Incl. MemUse (bytes) per call 227,892 227,768 -124 -0.1%
Excl. MemUse (bytes)1,312 1,312 0 0.0%
Incl. PeakMemUse (bytes)224,176 291,696 67,520 30.1%
Incl. PeakMemUse (bytes) per call 112,088 145,848 33,760 30.1%
Excl. PeakMemUse (bytes)664 664 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% 17 0.4% 45 1.2% -248 -0.2% 67,520 57.0%
Exclusive Metrics Diff for Current Function0 0.0% 1 2.2% 0 0.0% 0 0.0%
Parent function
Drupal\block\BlockViewBuilder::buildBlock0 N/A% 17 100.0% 45 100.0% -248 -100.0% 67,520 100.0%
Child functions
Drupal\menu_link\MenuTree::renderMenu0 N/A% 16 94.1% 44 97.8% -248 -100.0% 67,520 100.0%
Drupal\Component\Plugin\PluginBase::getDerivativeId0 N/A% 1 5.9% 0 0.0% 0 0.0% 0 0.0%