Diff Report
Run #54811b6aec43d: XHProf Run (Namespace=drupal-perf-davidhernandez)
vs.
Run #54811c7da26f8: XHProf Run (Namespace=drupal-perf-davidhernandez)
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Regression/Improvement summary for Drupal\Core\Cache\ApcuBackend::prepareItem

Drupal\Core\Cache\ApcuBackend::prepareItemRun #54811b6aec43dRun #54811c7da26f8DiffDiff%
Number of Function Calls89 89 0 0.0%
Incl. Wall Time (microsec)1,104 1,024 -80 -7.2%
Incl. Wall Time (microsec) per call 12 12 -1 -7.2%
Excl. Wall Time (microsec)618 576 -42 -6.8%
Incl. MemUse (bytes)30,944 30,944 0 0.0%
Incl. MemUse (bytes) per call 348 348 0 0.0%
Excl. MemUse (bytes)-15,232 -15,232 0 0.0%
Incl. PeakMemUse (bytes)127,920 127,920 0 0.0%
Incl. PeakMemUse (bytes) per call 1,437 1,437 0 0.0%
Excl. PeakMemUse (bytes)3,528 3,528 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Cache\ApcuBackend::prepareItem [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::prepareItem0 N/A% -80 -5.5% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-42 -52.5% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Cache\ApcuBackend::getMultiple0 N/A% -80 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Cache\ApcuBackend::checksumTags0 N/A% -38 -47.5% 0 N/A% 0 N/A%
explode0 N/A% 0 0.0% 0 N/A% 0 N/A%