Run Report
Run #51808a75c5e76: 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::prepareItem59 29.1% 24,153 10.4% 20,128 9.5% 1,530,592 9.5% 1,997,504 12.3%
Exclusive Metrics for Current Function879 3.6% 809 4.0% -157,912 -10.3% 6,152 0.3%
Parent function
Drupal\Core\Cache\DatabaseBackend::getMultiple59 100.0% 24,153 100.0% 20,128 100.0% 1,530,592 100.0% 1,997,504 100.0%
Child functions
unserialize59 43.7% 18,275 75.7% 16,106 80.0% 1,633,280 106.7% 1,906,992 95.5%
Drupal\Core\Cache\DatabaseBackend::checksumTags59 43.7% 4,967 20.6% 3,163 15.7% 48,672 3.2% 83,024 4.2%
explode17 12.6% 32 0.1% 50 0.2% 6,552 0.4% 1,336 0.1%