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::getCacheKeys

Drupal\system\Plugin\Block\SystemMenuBlock::getCacheKeysRun #538e3b37c1a66Run #538e3ac0de109DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)4,613 4,896 283 6.1%
Incl. Wall Time (microsec) per call 2,307 2,448 142 6.1%
Excl. Wall Time (microsec)34 34 0 0.0%
Incl. CPU (microsecs)3,924 4,197 273 7.0%
Incl. CPU (microsecs) per call 1,962 2,099 137 7.0%
Excl. CPU (microsec)24 23 -1 -4.2%
Incl. MemUse (bytes)494,008 493,992 -16 -0.0%
Incl. MemUse (bytes) per call 247,004 246,996 -8 -0.0%
Excl. MemUse (bytes)968 968 0 0.0%
Incl. PeakMemUse (bytes)477,136 477,072 -64 -0.0%
Incl. PeakMemUse (bytes) per call 238,568 238,536 -32 -0.0%
Excl. PeakMemUse (bytes)2,240 2,240 0 0.0%

Parent/Child Regression/Improvement report for Drupal\system\Plugin\Block\SystemMenuBlock::getCacheKeys [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::getCacheKeys0 N/A% 283 6.6% 273 7.4% -16 -0.0% -64 -0.1%
Exclusive Metrics Diff for Current Function0 0.0% -1 -0.4% 0 0.0% 0 0.0%
Parent function
Drupal\block\BlockViewBuilder::viewMultiple0 N/A% 283 100.0% 273 100.0% -16 -100.0% -64 -100.0%
Child functions
Drupal\menu_link\MenuTree::getActiveTrailIds0 N/A% 277 97.9% 268 98.2% -16 -100.0% -64 -100.0%
Drupal\block\BlockBase::getCacheKeys0 N/A% 5 1.8% 2 0.7% 0 0.0% 0 0.0%
array_merge0 N/A% 1 0.4% 1 0.4% 0 0.0% 0 0.0%
implode0 N/A% 0 0.0% 2 0.7% 0 0.0% 0 0.0%
Drupal\Component\Plugin\PluginBase::getDerivativeId0 N/A% 0 0.0% 1 0.4% 0 0.0% 0 0.0%