Run Report
Run #5198eec546553: 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::prepareItem98 29.7% 27,882 8.8% 22,840 8.2% 2,135,296 13.0% 2,189,416 13.1%
Exclusive Metrics for Current Function1,564 5.6% 1,432 6.3% -291,824 -13.7% 4,984 0.2%
Parent function
Drupal\Core\Cache\DatabaseBackend::getMultiple98 100.0% 27,882 100.0% 22,840 100.0% 2,135,296 100.0% 2,189,416 100.0%
Child functions
unserialize98 43.9% 19,611 70.3% 17,012 74.5% 2,348,656 110.0% 2,124,872 97.1%
Drupal\Core\Cache\DatabaseBackend::checksumTags98 43.9% 6,649 23.8% 4,297 18.8% 68,568 3.2% 58,376 2.7%
explode27 12.1% 58 0.2% 99 0.4% 9,896 0.5% 1,184 0.1%