Debug objects in freed memory
configname: CONFIG_DEBUG_OBJECTS_FREE
Linux Kernel Configuration
└─>Kernel hacking
└─>Memory Debugging
└─>Debug objects in freed memory
In linux kernel since version 2.6.26 (release Date: 2008-07-13)
This enables checks whether a k/v free operation frees an area
which contains an object which has not been deactivated
properly. This can make kmalloc/kfree-intensive workloads
much slower.
which contains an object which has not been deactivated
properly. This can make kmalloc/kfree-intensive workloads
much slower.