Run Report
Run #519fd788bae9c: XHProf Run (Namespace=drupal-perf-steinmb)
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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::prepareItem67 29.1% 15,795 2.6% 13,584 2.3% 1,380,424 10.6% 1,568,968 11.9%
Exclusive Metrics for Current Function1,014 6.4% 944 6.9% -189,296 -13.7% 4,256 0.3%
Parent function
Drupal\Core\Cache\DatabaseBackend::getMultiple67 100.0% 15,795 100.0% 13,584 100.0% 1,380,424 100.0% 1,568,968 100.0%
Child functions
unserialize67 43.5% 9,960 63.1% 9,174 67.5% 1,511,792 109.5% 1,517,424 96.7%
Drupal\Core\Cache\DatabaseBackend::checksumTags67 43.5% 4,764 30.2% 3,391 25.0% 50,384 3.6% 46,232 2.9%
explode20 13.0% 57 0.4% 75 0.6% 7,544 0.5% 1,056 0.1%