Diff Report
Run #54e199664caef: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #54e1a1589bdae: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Cache\ApcuBackend::getMultiple

Drupal\Core\Cache\ApcuBackend::getMultipleRun #54e199664caefRun #54e1a1589bdaeDiffDiff%
Number of Function Calls63 63 0 0.0%
Incl. Wall Time (microsec)10,788 11,393 605 5.6%
Incl. Wall Time (microsec) per call 171 181 10 5.6%
Excl. Wall Time (microsec)1,006 1,020 14 1.4%
Incl. MemUse (bytes)3,819,848 3,819,816 -32 -0.0%
Incl. MemUse (bytes) per call 60,633 60,632 -1 -0.0%
Excl. MemUse (bytes)-92,744 -92,744 0 0.0%
Incl. PeakMemUse (bytes)3,246,616 3,246,584 -32 -0.0%
Incl. PeakMemUse (bytes) per call 51,534 51,533 -1 -0.0%
Excl. PeakMemUse (bytes)10,712 10,712 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% 605 34.1% -32 N/A% -32 N/A%
Exclusive Metrics Diff for Current Function14 2.3% 0 0.0% 0 0.0%
Parent function
Drupal\Core\Cache\ChainedFastBackend::getMultiple0 N/A% 605 100.0% -32 -100.0% -32 -100.0%
Child functions
apc_fetch0 N/A% 541 89.4% -32 -100.0% -32 -100.0%
array_diff0 N/A% 6 1.0% 0 0.0% 0 0.0%
Drupal\Core\Cache\ApcuBackend::prepareItem0 N/A% 35 5.8% 0 0.0% 0 0.0%
Drupal\Core\Cache\ApcuBackend::getApcuKey0 N/A% 4 0.7% 0 0.0% 0 0.0%
array_keys0 N/A% 5 0.8% 0 0.0% 0 0.0%