Run Report
Run #518ee4bba5f36: 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::prepareItem72 28.8% 20,683 11.9% 16,634 11.0% 1,544,152 13.4% 2,145,016 18.5%
Exclusive Metrics for Current Function1,082 5.2% 955 5.7% -196,640 -12.7% 6,784 0.3%
Parent function
Drupal\Core\Cache\DatabaseBackend::getMultiple72 100.0% 20,683 100.0% 16,634 100.0% 1,544,152 100.0% 2,145,016 100.0%
Child functions
unserialize72 42.6% 14,157 68.4% 12,083 72.6% 1,675,640 108.5% 2,036,408 94.9%
Drupal\Core\Cache\DatabaseBackend::checksumTags72 42.6% 5,392 26.1% 3,513 21.1% 55,904 3.6% 100,136 4.7%
explode25 14.8% 52 0.3% 83 0.5% 9,248 0.6% 1,688 0.1%