NUMA not detected on Aarch64 NUMA machine
Ubuntu 16 LTS
# lscpu
Architecture: aarch64
Byte Order: Little Endian
CPU(s): 96
On-line CPU(s) list: 0-95
Thread(s) per core: 1
Core(s) per socket: 48
Socket(s): 2
NUMA node(s): 2
L1d cache: 32K
L1i cache: 78K
L2 cache: 16384K
NUMA node0 CPU(s): 0-47
NUMA node1 CPU(s): 48-95
# ./cgraytrace_prof_thread +RTS -s -A40m -qn24 --numa
cgraytrace_prof_thread: --numa: OS reports NUMA is not available
cgraytrace_prof_thread:
cgraytrace_prof_thread: Usage: <prog> <args> [+RTS <rtsopts> | -RTS <args>] ... --RTS <args>
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