Diff Report
Run #5392041970f3f: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #539201f8938f4: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\block\BlockBase::getCacheKeys

Drupal\block\BlockBase::getCacheKeysRun #5392041970f3fRun #539201f8938f4DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)37 41 4 10.8%
Incl. Wall Time (microsec) per call 12 14 1 10.8%
Excl. Wall Time (microsec)29 30 1 3.4%
Incl. CPU (microsecs)41 47 6 14.6%
Incl. CPU (microsecs) per call 14 16 2 14.6%
Excl. CPU (microsec)20 29 9 45.0%
Incl. MemUse (bytes)3,332 3,332 0 0.0%
Incl. MemUse (bytes) per call 1,111 1,111 0 0.0%
Excl. MemUse (bytes)928 928 0 0.0%
Incl. PeakMemUse (bytes)2,732 2,732 0 0.0%
Incl. PeakMemUse (bytes) per call 911 911 0 0.0%
Excl. PeakMemUse (bytes)1,068 1,068 0 0.0%

Parent/Child Regression/Improvement report for Drupal\block\BlockBase::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\block\BlockBase::getCacheKeys0 N/A% 4 0.3% 6 0.2% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function1 25.0% 9 150.0% 0 N/A% 0 N/A%
Parent functions
Drupal\block\BlockViewBuilder::viewMultiple0 N/A% 4 100.0% 4 66.7% 0 N/A% 0 N/A%
Drupal\system\Plugin\Block\SystemMenuBlock::getCacheKeys0 N/A% 0 0.0% 2 33.3% 0 N/A% 0 N/A%
Child functions
array_merge0 N/A% 4 100.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\system\Plugin\Block\SystemMenuBlock::getRequiredCacheContexts0 N/A% -1 -25.0% -2 -33.3% 0 N/A% 0 N/A%
Drupal\block\BlockBase::getRequiredCacheContexts0 N/A% 0 0.0% -1 -16.7% 0 N/A% 0 N/A%