Run Report
Run #5361b61f7a844: 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::prepareItem11 22.4% 5,406 2.6% 4,970 2.5% 1,383,480 5.8% 1,580,016 6.6%
Exclusive Metrics for Current Function156 2.9% 127 2.6% -171,056 -12.4% 1,904 0.1%
Parent function
Drupal\Core\Cache\DatabaseBackend::getMultiple11 100.0% 5,406 100.0% 4,970 100.0% 1,383,480 100.0% 1,580,016 100.0%
Child functions
unserialize10 34.5% 3,878 71.7% 3,892 78.3% 1,515,744 109.6% 1,516,080 96.0%
Drupal\Core\Cache\DatabaseBackend::checksumTags11 37.9% 1,211 22.4% 776 15.6% 20,336 1.5% 41,800 2.6%
Composer\Autoload\ClassLoader::loadClass1 3.4% 154 2.8% 156 3.1% 15,128 1.1% 19,184 1.2%
explode7 24.1% 7 0.1% 19 0.4% 3,328 0.2% 1,048 0.1%