Run Report
Run #519c116a1cb99: 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::prepareItem91 29.7% 21,652 6.8% 18,976 6.4% 1,985,432 9.3% 1,741,976 8.1%
Exclusive Metrics for Current Function1,322 6.1% 1,203 6.3% -266,264 -13.4% 4,104 0.2%
Parent function
Drupal\Core\Cache\DatabaseBackend::getMultiple91 100.0% 21,652 100.0% 18,976 100.0% 1,985,432 100.0% 1,741,976 100.0%
Child functions
unserialize91 44.2% 15,265 70.5% 13,940 73.5% 2,178,504 109.7% 1,691,704 97.1%
Drupal\Core\Cache\DatabaseBackend::checksumTags91 44.2% 5,015 23.2% 3,753 19.8% 64,288 3.2% 45,456 2.6%
explode24 11.7% 50 0.2% 80 0.4% 8,904 0.4% 712 0.0%