Run Report
Run #545c22fd79188: XHProf Run (Namespace=drupal-perf-davidhernandez)
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Parent/Child report for Drupal\Core\Cache\DatabaseBackend::prepareItem [View Callgraph ]


Function NameCallsCalls%Incl. Wall Time
(microsec)		IWall%Incl.
MemUse
(bytes)		IMemUse%Incl.
PeakMemUse
(bytes)		IPeakMemUse%
Current Function
Drupal\Core\Cache\DatabaseBackend::prepareItem16 23.5% 3,965 1.7% 266,832 1.2% 320,432 1.4%
Exclusive Metrics for Current Function237 6.0% -38,768 -14.5% 2,456 0.8%
Parent function
Drupal\Core\Cache\DatabaseBackend::getMultiple16 100.0% 3,965 100.0% 266,832 100.0% 320,432 100.0%
Child functions
Drupal\Core\Cache\DatabaseBackend::checksumTags16 35.6% 2,818 71.1% 40,184 15.1% 41,912 13.1%
unserialize16 35.6% 845 21.3% 247,728 92.8% 269,512 84.1%
Composer\Autoload\ClassLoader::loadClass1 2.2% 48 1.2% 6,584 2.5% 5,592 1.7%
explode12 26.7% 17 0.4% 11,104 4.2% 960 0.3%