Run Report
Run #558953448336f: XHProf Run (Namespace=drupal-perf-stefanr)
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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::prepareItem173 30.4% 45,320 4.1% 4,715,520 9.3% 5,650,008 11.1%
Exclusive Metrics for Current Function2,376 5.2% -565,168 -12.0% 984 0.0%
Parent function
Drupal\Core\Cache\DatabaseBackend::getMultiple173 100.0% 45,320 100.0% 4,715,520 100.0% 5,650,008 100.0%
Child functions
unserialize167 42.8% 33,953 74.9% 5,235,424 111.0% 5,505,760 97.4%
Drupal\Core\Cache\DatabaseCacheTagsChecksum::isValid173 44.4% 8,890 19.6% 21,040 0.4% 142,128 2.5%
explode50 12.8% 101 0.2% 24,224 0.5% 1,136 0.0%