Run Report
Run #517d73f55c548: 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::prepareItem58 29.0% 23,163 10.8% 18,714 9.7% 1,458,856 11.0% 1,919,632 14.4%
Exclusive Metrics for Current Function868 3.7% 807 4.3% -163,480 -11.2% 6,000 0.3%
Parent function
Drupal\Core\Cache\DatabaseBackend::getMultiple58 100.0% 23,163 100.0% 18,714 100.0% 1,458,856 100.0% 1,919,632 100.0%
Child functions
unserialize58 43.6% 17,268 74.5% 14,794 79.1% 1,567,576 107.5% 1,835,032 95.6%
Drupal\Core\Cache\DatabaseBackend::checksumTags58 43.6% 4,998 21.6% 3,059 16.3% 48,184 3.3% 77,344 4.0%
explode17 12.8% 29 0.1% 54 0.3% 6,576 0.5% 1,256 0.1%