Run Report
Run #535139ab6e707: 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::prepareItem92 29.1% 26,967 2.1% 24,891 2.0% 4,443,024 10.2% 4,981,608 11.3%
Exclusive Metrics for Current Function793 2.9% 685 2.8% -471,248 -10.6% 5,600 0.1%
Parent function
Drupal\Core\Cache\DatabaseBackend::getMultiple92 100.0% 26,967 100.0% 24,891 100.0% 4,443,024 100.0% 4,981,608 100.0%
Child functions
unserialize90 41.9% 22,093 81.9% 21,072 84.7% 4,812,048 108.3% 4,871,232 97.8%
Drupal\Core\Cache\DatabaseBackend::checksumTags92 42.8% 3,919 14.5% 2,941 11.8% 72,560 1.6% 83,632 1.7%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass1 0.5% 130 0.5% 132 0.5% 15,608 0.4% 19,184 0.4%
explode32 14.9% 32 0.1% 61 0.2% 14,056 0.3% 1,960 0.0%