probe::vm.kmem_cache_alloc_node - Fires when kmem_cache_alloc_node is requested

       probe::vm.kmem_cache_alloc_node - Fires when kmem_cache_alloc_node is requested

tapset::memory(3stap)

SystemTap Tapset Reference                         April 2024                          PROBE::VM.KMEM_CAC(3stap)

       vm.kmem_cache_alloc_node

bytes_req
           requested Bytes

       ptr
           pointer to the kmemory allocated

       call_site
           address of the function calling this kmemory function

       gfp_flags
           type of kmemory to allocate

       name
           name of the probe point

       caller_function
           name of the caller function

       bytes_alloc
           allocated Bytes

       gfp_flag_name
           type of kmemory to allocate(in string format)