Run Report
Run #517d7587ada9c: 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% 22,591 10.0% 18,844 9.1% 1,459,992 11.1% 1,921,264 14.4%
Exclusive Metrics for Current Function839 3.7% 768 4.1% -163,648 -11.2% 5,992 0.3%
Parent function
Drupal\Core\Cache\DatabaseBackend::getMultiple58 100.0% 22,591 100.0% 18,844 100.0% 1,459,992 100.0% 1,921,264 100.0%
Child functions
unserialize58 43.6% 16,906 74.8% 14,896 79.0% 1,568,896 107.5% 1,836,656 95.6%
Drupal\Core\Cache\DatabaseBackend::checksumTags58 43.6% 4,815 21.3% 3,128 16.6% 48,184 3.3% 77,360 4.0%
explode17 12.8% 31 0.1% 52 0.3% 6,560 0.4% 1,256 0.1%