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Run #55b9251d8eb86: XHProf Run (Namespace=drupal-perf-cthos)
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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::prepareItem247 31.3% 16,862 0.8% 4,281,832 6.1% 4,646,928 6.3%
Exclusive Metrics for Current Function1,865 11.1% -641,592 -15.0% 2,640 0.1%
Parent function
Drupal\Core\Cache\DatabaseBackend::getMultiple247 100.0% 16,862 100.0% 4,281,832 100.0% 4,646,928 100.0%
Child functions
Drupal\Core\Cache\DatabaseCacheTagsChecksum::isValid247 46.3% 9,158 54.3% 25,808 0.6% 37,752 0.8%
unserialize203 38.0% 5,709 33.9% 4,859,168 113.5% 4,606,112 99.1%
explode84 15.7% 130 0.8% 38,448 0.9% 424 0.0%