Run Report
Run #5589a5eb25e98: 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::prepareItem172 30.3% 42,522 4.0% 4,715,296 9.4% 5,642,600 11.2%
Exclusive Metrics for Current Function2,203 5.2% -565,296 -12.0% 984 0.0%
Parent function
Drupal\Core\Cache\DatabaseBackend::getMultiple172 100.0% 42,522 100.0% 4,715,296 100.0% 5,642,600 100.0%
Child functions
unserialize166 42.8% 32,044 75.4% 5,235,376 111.0% 5,498,328 97.4%
Drupal\Core\Cache\DatabaseCacheTagsChecksum::isValid172 44.3% 8,189 19.3% 20,992 0.4% 142,152 2.5%
explode50 12.9% 86 0.2% 24,224 0.5% 1,136 0.0%