Diff Report
Run #54e146d617a96: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #54e141c217b7e: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Cache\ApcuBackend::getMultiple

Drupal\Core\Cache\ApcuBackend::getMultipleRun #54e146d617a96Run #54e141c217b7eDiffDiff%
Number of Function Calls63 63 0 0.0%
Incl. Wall Time (microsec)11,167 10,605 -562 -5.0%
Incl. Wall Time (microsec) per call 177 168 -9 -5.0%
Excl. Wall Time (microsec)1,018 996 -22 -2.2%
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% -562 -0.8% 896 0.1% -134,704 -8.0%
Exclusive Metrics Diff for Current Function-22 -3.9% -8 -0.9% -1,208 -0.9%
Parent function
Drupal\Core\Cache\ChainedFastBackend::getMultiple0 N/A% -562 -100.0% 896 100.0% -134,704 -100.0%
Child functions
apc_fetch0 N/A% -472 -84.0% 896 100.0% -132,520 -98.4%
Drupal\Core\Cache\ApcuBackend::prepareItem0 N/A% -33 -5.9% 0 0.0% 0 0.0%
array_diff0 N/A% -17 -3.0% 0 0.0% 0 0.0%
array_keys0 N/A% -15 -2.7% 8 0.9% -736 -0.5%
Drupal\Core\Cache\ApcuBackend::getApcuKey0 N/A% -3 -0.5% 0 0.0% -240 -0.2%