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Run #557dd552b18c1: XHProf Run (Namespace=drupal-perf-drupalcon)
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Parent/Child report for Drupal\Core\Cache\DatabaseBackend::prepareItem [View Callgraph ]


Function NameCallsCalls%Incl. Wall Time
(microsec)		IWall%Incl.
MemUse
(bytes)		IMemUse%Incl.
PeakMemUse
(bytes)		IPeakMemUse%
Current Function
Drupal\Core\Cache\DatabaseBackend::prepareItem70 29.7% 14,548 3.6% 2,661,256 6.4% 3,197,416 7.7%
Exclusive Metrics for Current Function897 6.2% -364,808 -13.7% 912 0.0%
Parent function
Drupal\Core\Cache\DatabaseBackend::getMultiple70 100.0% 14,548 100.0% 2,661,256 100.0% 3,197,416 100.0%
Child functions
unserialize64 40.3% 9,261 63.7% 3,001,640 112.8% 3,129,280 97.9%
Drupal\Core\Cache\DatabaseCacheTagsChecksum::isValid70 44.0% 4,348 29.9% 13,712 0.5% 66,728 2.1%
explode25 15.7% 42 0.3% 10,712 0.4% 496 0.0%