Run Report
Run #52f5c0f4ebbb2: 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::prepareItem61 29.5% 5,685 3.1% 5,101 2.9% 899,512 3.8% 1,316,480 5.5%
Exclusive Metrics for Current Function623 11.0% 557 10.9% -127,712 -14.2% 7,976 0.6%
Parent function
Drupal\Core\Cache\DatabaseBackend::getMultiple61 100.0% 5,685 100.0% 5,101 100.0% 899,512 100.0% 1,316,480 100.0%
Child functions
unserialize61 44.5% 2,561 45.0% 2,604 51.0% 964,968 107.3% 1,221,376 92.8%
Drupal\Core\Cache\DatabaseBackend::checksumTags61 44.5% 2,462 43.3% 1,888 37.0% 50,840 5.7% 80,560 6.1%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass1 0.7% 25 0.4% 26 0.5% 5,888 0.7% 5,512 0.4%
explode14 10.2% 14 0.2% 26 0.5% 5,528 0.6% 1,056 0.1%