Run Report
Run #52f5cbc19a0d8: 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::prepareItem99 29.6% 11,497 3.6% 10,628 3.5% 2,049,136 6.7% 2,710,072 8.9%
Exclusive Metrics for Current Function956 8.3% 843 7.9% -275,904 -13.5% 10,592 0.4%
Parent function
Drupal\Core\Cache\DatabaseBackend::getMultiple99 100.0% 11,497 100.0% 10,628 100.0% 2,049,136 100.0% 2,710,072 100.0%
Child functions
unserialize99 43.6% 6,393 55.6% 6,477 60.9% 2,232,400 108.9% 2,563,832 94.6%
Drupal\Core\Cache\DatabaseBackend::checksumTags99 43.6% 4,089 35.6% 3,220 30.3% 75,824 3.7% 128,472 4.7%
explode28 12.3% 33 0.3% 61 0.6% 10,928 0.5% 1,664 0.1%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass1 0.4% 26 0.2% 27 0.3% 5,888 0.3% 5,512 0.2%