Diff Report
Run #54f29b385ace9: XHProf Run (Namespace=drupal-perf-davidhernandez)
vs.
Run #54f29a0893b1f: XHProf Run (Namespace=drupal-perf-davidhernandez)
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Regression/Improvement summary for Drupal\Core\Cache\ApcuBackend::getMultiple

Drupal\Core\Cache\ApcuBackend::getMultipleRun #54f29b385ace9Run #54f29a0893b1fDiffDiff%
Number of Function Calls52 52 0 0.0%
Incl. Wall Time (microsec)15,302 14,653 -649 -4.2%
Incl. Wall Time (microsec) per call 294 282 -12 -4.2%
Excl. Wall Time (microsec)971 969 -2 -0.2%
Incl. MemUse (bytes)3,586,080 3,541,704 -44,376 -1.2%
Incl. MemUse (bytes) per call 68,963 68,110 -853 -1.2%
Excl. MemUse (bytes)-79,336 -79,360 -24 -0.0%
Incl. PeakMemUse (bytes)3,314,448 3,268,008 -46,440 -1.4%
Incl. PeakMemUse (bytes) per call 63,739 62,846 -893 -1.4%
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% -649 -0.7% -44,376 -42.7% -46,440 -43.4%
Exclusive Metrics Diff for Current Function-2 -0.3% -24 -0.1% 0 0.0%
Parent function
Drupal\Core\Cache\ChainedFastBackend::getMultiple0 N/A% -649 -100.0% -44,376 -100.0% -46,440 -100.0%
Child functions
apc_fetch0 N/A% -654 -100.8% -44,368 -100.0% -46,816 -100.8%
Drupal\Core\Cache\ApcuBackend::prepareItem0 N/A% 9 1.4% -16 -0.0% 0 0.0%
Drupal\Core\Cache\ApcuBackend::getApcuKey0 N/A% -4 -0.6% -24 -0.1% -72 -0.2%
array_keys0 N/A% 2 0.3% 56 0.1% 464 1.0%
array_diff0 N/A% 0 0.0% 0 0.0% -16 -0.0%