Run Report
Run #51978d4d92dd9: XHProf Run (Namespace=drupal-perf-cottser)
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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::prepareItem86 29.3% 28,059 8.1% 23,583 7.5% 1,934,592 6.4% 2,336,704 7.7%
Exclusive Metrics for Current Function1,340 4.8% 1,218 5.2% -212,288 -11.0% 7,096 0.3%
Parent function
Drupal\Core\Cache\DatabaseBackend::getMultiple86 100.0% 28,059 100.0% 23,583 100.0% 1,934,592 100.0% 2,336,704 100.0%
Child functions
unserialize86 43.2% 21,293 75.9% 18,604 78.9% 2,073,136 107.2% 2,245,144 96.1%
Drupal\Core\Cache\DatabaseBackend::checksumTags86 43.2% 5,366 19.1% 3,670 15.6% 63,840 3.3% 83,136 3.6%
explode27 13.6% 60 0.2% 91 0.4% 9,904 0.5% 1,328 0.1%