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

Drupal\Core\Cache\ApcuBackend::getMultipleRun #54e1529b7f3e4Run #54e157d33da83DiffDiff%
Number of Function Calls63 63 0 0.0%
Incl. Wall Time (microsec)10,841 11,130 289 2.7%
Incl. Wall Time (microsec) per call 172 177 5 2.7%
Excl. Wall Time (microsec)1,049 1,029 -20 -1.9%
Incl. MemUse (bytes)3,819,728 3,818,832 -896 -0.0%
Incl. MemUse (bytes) per call 60,631 60,616 -14 -0.0%
Excl. MemUse (bytes)-92,768 -92,760 8 0.0%
Incl. PeakMemUse (bytes)3,247,768 3,382,472 134,704 4.1%
Incl. PeakMemUse (bytes) per call 51,552 53,690 2,138 4.1%
Excl. PeakMemUse (bytes)10,664 11,872 1,208 11.3%

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 Function-20 -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%