Run Report
Run #518fa00336c1a: 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::prepareItem70 29.9% 18,515 8.1% 15,944 8.0% 1,368,408 12.2% 1,969,784 17.4%
Exclusive Metrics for Current Function1,120 6.0% 1,021 6.4% -193,840 -14.2% 6,616 0.3%
Parent function
Drupal\Core\Cache\DatabaseBackend::getMultiple70 100.0% 18,515 100.0% 15,944 100.0% 1,368,408 100.0% 1,969,784 100.0%
Child functions
unserialize69 44.5% 13,080 70.6% 11,782 73.9% 1,504,616 110.0% 1,883,736 95.6%
Drupal\Core\Cache\DatabaseBackend::checksumTags70 45.2% 4,280 23.1% 3,090 19.4% 51,440 3.8% 77,984 4.0%
explode16 10.3% 35 0.2% 51 0.3% 6,192 0.5% 1,448 0.1%