Run Report
Run #519c03b86b1ec: 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. CPU
(microsecs)		ICpu%Incl.
MemUse
(bytes)		IMemUse%Incl.
PeakMemUse
(bytes)		IPeakMemUse%
Current Function
Drupal\Core\Cache\DatabaseBackend::prepareItem108 30.5% 35,270 3.5% 29,494 3.1% 995,716 10.2% 1,478,480 14.8%
Exclusive Metrics for Current Function2,247 6.4% 2,092 7.1% -311,084 -31.2% 5,700 0.4%
Parent function
Drupal\Core\Cache\DatabaseBackend::getMultiple108 100.0% 35,270 100.0% 29,494 100.0% 995,716 100.0% 1,478,480 100.0%
Child functions
unserialize108 45.6% 25,494 72.3% 21,976 74.5% 1,260,832 126.6% 1,431,992 96.9%
Drupal\Core\Cache\DatabaseBackend::checksumTags108 45.6% 7,476 21.2% 5,334 18.1% 41,692 4.2% 40,064 2.7%
explode21 8.9% 53 0.2% 92 0.3% 4,276 0.4% 724 0.0%