Diff Report
Run #54f2965f30be5: XHProf Run (Namespace=drupal-perf-davidhernandez)
vs.
Run #54f295e72ec52: XHProf Run (Namespace=drupal-perf-davidhernandez)
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Regression/Improvement summary for Drupal\Core\Cache\ApcuBackend::getMultiple

Drupal\Core\Cache\ApcuBackend::getMultipleRun #54f2965f30be5Run #54f295e72ec52DiffDiff%
Number of Function Calls52 52 0 0.0%
Incl. Wall Time (microsec)14,589 14,646 57 0.4%
Incl. Wall Time (microsec) per call 281 282 1 0.4%
Excl. Wall Time (microsec)966 965 -1 -0.1%
Incl. MemUse (bytes)3,541,704 3,541,704 0 0.0%
Incl. MemUse (bytes) per call 68,110 68,110 0 0.0%
Excl. MemUse (bytes)-79,360 -79,360 0 0.0%
Incl. PeakMemUse (bytes)3,268,008 3,268,008 0 0.0%
Incl. PeakMemUse (bytes) per call 62,846 62,846 0 0.0%
Excl. PeakMemUse (bytes)11,200 11,200 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Cache\ApcuBackend::getMultiple [View Callgraph Diff]


Function NameCalls DiffCalls
Diff%		Incl. Wall
Diff
(microsec)		IWall
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Drupal\Core\Cache\ApcuBackend::getMultiple0 N/A% 57 8.9% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-1 -1.8% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Cache\ChainedFastBackend::getMultiple0 N/A% 57 100.0% 0 N/A% 0 N/A%
Child functions
apc_fetch0 N/A% 66 115.8% 0 N/A% 0 N/A%
Drupal\Core\Cache\ApcuBackend::prepareItem0 N/A% -9 -15.8% 0 N/A% 0 N/A%
Drupal\Core\Cache\ApcuBackend::getApcuKey0 N/A% 3 5.3% 0 N/A% 0 N/A%
array_keys0 N/A% -2 -3.5% 0 N/A% 0 N/A%
array_diff0 N/A% 0 0.0% 0 N/A% 0 N/A%