Run Report
Run #519ac3890abbd: 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::prepareItem105 30.3% 20,064 6.7% 18,816 6.5% 1,907,712 12.5% 1,915,136 12.4%
Exclusive Metrics for Current Function1,413 7.0% 1,283 6.8% -302,744 -15.9% 5,816 0.3%
Parent function
Drupal\Core\Cache\DatabaseBackend::getMultiple105 100.0% 20,064 100.0% 18,816 100.0% 1,907,712 100.0% 1,915,136 100.0%
Child functions
unserialize105 45.3% 14,581 72.7% 14,049 74.7% 2,127,912 111.5% 1,860,952 97.2%
Drupal\Core\Cache\DatabaseBackend::checksumTags105 45.3% 4,028 20.1% 3,423 18.2% 74,344 3.9% 47,288 2.5%
explode22 9.5% 42 0.2% 61 0.3% 8,200 0.4% 1,080 0.1%