Diff Report
Run #54e157d33da83: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #54e1529b7f3e4: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Cache\ApcuBackend::getMultiple

Drupal\Core\Cache\ApcuBackend::getMultipleRun #54e157d33da83Run #54e1529b7f3e4DiffDiff%
Number of Function Calls63 63 0 0.0%
Incl. Wall Time (microsec)11,130 10,841 -289 -2.6%
Incl. Wall Time (microsec) per call 177 172 -5 -2.6%
Excl. Wall Time (microsec)1,029 1,049 20 1.9%
Incl. MemUse (bytes)3,818,832 3,819,728 896 0.0%
Incl. MemUse (bytes) per call 60,616 60,631 14 0.0%
Excl. MemUse (bytes)-92,760 -92,768 -8 -0.0%
Incl. PeakMemUse (bytes)3,382,472 3,247,768 -134,704 -4.0%
Incl. PeakMemUse (bytes) per call 53,690 51,552 -2,138 -4.0%
Excl. PeakMemUse (bytes)11,872 10,664 -1,208 -10.2%

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% -289 -0.3% 896 0.1% -134,704 -8.0%
Exclusive Metrics Diff for Current Function20 6.9% -8 -0.9% -1,208 -0.9%
Parent function
Drupal\Core\Cache\ChainedFastBackend::getMultiple0 N/A% -289 -100.0% 896 100.0% -134,704 -100.0%
Child functions
apc_fetch0 N/A% -313 -108.3% 896 100.0% -132,520 -98.4%
Drupal\Core\Cache\ApcuBackend::prepareItem0 N/A% 22 7.6% 0 0.0% 0 0.0%
array_diff0 N/A% -16 -5.5% 0 0.0% 0 0.0%
array_keys0 N/A% -4 -1.4% 8 0.9% -736 -0.5%
Drupal\Core\Cache\ApcuBackend::getApcuKey0 N/A% 2 0.7% 0 0.0% -240 -0.2%