Diff Report
Run #538e3ac0de109: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #538e3b37c1a66: 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 #538e3ac0de109Run #538e3b37c1a66DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)13,454 13,437 -17 -0.1%
Incl. Wall Time (microsec) per call 6,727 6,719 -9 -0.1%
Excl. Wall Time (microsec)15 15 0 0.0%
Incl. CPU (microsecs)12,193 12,148 -45 -0.4%
Incl. CPU (microsecs) per call 6,097 6,074 -23 -0.4%
Excl. CPU (microsec)14 13 -1 -7.1%
Incl. MemUse (bytes)455,536 455,784 248 0.1%
Incl. MemUse (bytes) per call 227,768 227,892 124 0.1%
Excl. MemUse (bytes)1,312 1,312 0 0.0%
Incl. PeakMemUse (bytes)291,696 224,176 -67,520 -23.1%
Incl. PeakMemUse (bytes) per call 145,848 112,088 -33,760 -23.1%
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%