Diff Report
Run #550de0b43acdf: XHProf Run (Namespace=drupal-perf-davidhernandez)
vs.
Run #550de112c2927: XHProf Run (Namespace=drupal-perf-davidhernandez)
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Regression/Improvement summary for Drupal\Core\Cache\ApcuBackend::getMultiple

Drupal\Core\Cache\ApcuBackend::getMultipleRun #550de0b43acdfRun #550de112c2927DiffDiff%
Number of Function Calls41 41 0 0.0%
Incl. Wall Time (microsec)10,744 10,846 102 0.9%
Incl. Wall Time (microsec) per call 262 265 2 0.9%
Excl. Wall Time (microsec)802 788 -14 -1.7%
Incl. MemUse (bytes)2,636,016 2,635,992 -24 -0.0%
Incl. MemUse (bytes) per call 64,293 64,292 -1 -0.0%
Excl. MemUse (bytes)-67,696 -67,696 0 0.0%
Incl. PeakMemUse (bytes)2,405,184 2,400,648 -4,536 -0.2%
Incl. PeakMemUse (bytes) per call 58,663 58,552 -111 -0.2%
Excl. PeakMemUse (bytes)10,816 10,704 -112 -1.0%

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% 102 0.9% -24 -0.6% -4,536 -135.0%
Exclusive Metrics Diff for Current Function-14 -13.7% 0 0.0% -112 -2.5%
Parent function
Drupal\Core\Cache\ChainedFastBackend::getMultiple0 N/A% 102 100.0% -24 -100.0% -4,536 -100.0%
Child functions
apc_fetch0 N/A% 116 113.7% -24 -100.0% -4,408 -97.2%
array_keys0 N/A% 3 2.9% 0 0.0% 0 0.0%
Drupal\Core\Cache\ApcuBackend::getApcuKey0 N/A% -2 -2.0% 0 0.0% -16 -0.4%
array_diff0 N/A% -1 -1.0% 0 0.0% 0 0.0%
Drupal\Core\Cache\ApcuBackend::prepareItem0 N/A% 0 0.0% 0 0.0% 0 0.0%