Run Report
Run #518086cf96f3e: 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% 23,959 10.4% 19,946 9.5% 1,530,592 9.5% 1,997,504 12.3%
Exclusive Metrics for Current Function875 3.7% 804 4.0% -157,912 -10.3% 6,152 0.3%
Parent function
Drupal\Core\Cache\DatabaseBackend::getMultiple59 100.0% 23,959 100.0% 19,946 100.0% 1,530,592 100.0% 1,997,504 100.0%
Child functions
unserialize59 43.7% 18,366 76.7% 16,041 80.4% 1,633,280 106.7% 1,906,992 95.5%
Drupal\Core\Cache\DatabaseBackend::checksumTags59 43.7% 4,685 19.6% 3,050 15.3% 48,672 3.2% 83,024 4.2%
explode17 12.6% 33 0.1% 51 0.3% 6,552 0.4% 1,336 0.1%