Run Report
Run #5361b9025edf9: 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% 5,629 2.6% 5,179 2.6% 1,383,456 5.8% 1,580,424 6.6%
Exclusive Metrics for Current Function161 2.9% 142 2.7% -171,072 -12.4% 1,888 0.1%
Parent function
Drupal\Core\Cache\DatabaseBackend::getMultiple11 100.0% 5,629 100.0% 5,179 100.0% 1,383,456 100.0% 1,580,424 100.0%
Child functions
unserialize10 34.5% 4,062 72.2% 4,074 78.7% 1,515,736 109.6% 1,516,464 96.0%
Drupal\Core\Cache\DatabaseBackend::checksumTags11 37.9% 1,246 22.1% 793 15.3% 20,336 1.5% 41,840 2.6%
Composer\Autoload\ClassLoader::loadClass1 3.4% 153 2.7% 154 3.0% 15,128 1.1% 19,184 1.2%
explode7 24.1% 7 0.1% 16 0.3% 3,328 0.2% 1,048 0.1%