Diff Report
Run #54811b6aec43d: XHProf Run (Namespace=drupal-perf-davidhernandez)
vs.
Run #54811e8abf892: XHProf Run (Namespace=drupal-perf-davidhernandez)
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Regression/Improvement summary for Drupal\Core\Cache\ApcuBackend::checksumTags

Drupal\Core\Cache\ApcuBackend::checksumTagsRun #54811b6aec43dRun #54811e8abf892DiffDiff%
Number of Function Calls89 89 0 0.0%
Incl. Wall Time (microsec)485 448 -37 -7.6%
Incl. Wall Time (microsec) per call 5 5 -0 -7.6%
Excl. Wall Time (microsec)480 443 -37 -7.7%
Incl. MemUse (bytes)45,192 45,208 16 0.0%
Incl. MemUse (bytes) per call 508 508 0 0.0%
Excl. MemUse (bytes)44,368 44,384 16 0.0%
Incl. PeakMemUse (bytes)124,392 124,392 0 0.0%
Incl. PeakMemUse (bytes) per call 1,398 1,398 0 0.0%
Excl. PeakMemUse (bytes)124,392 124,392 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Cache\ApcuBackend::checksumTags [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::checksumTags0 N/A% -37 -0.1% 16 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-37 -100.0% 16 100.0% 0 N/A%
Parent function
Drupal\Core\Cache\ApcuBackend::prepareItem0 N/A% -37 -100.0% 16 100.0% 0 N/A%
Child function
apc_fetch0 N/A% 0 0.0% 0 0.0% 0 N/A%