fi_mon_sampler(1) Libfabric v2.6.0 fi_mon_sampler(1) (NAME) fi_mon_sampler - ofi_hook_monitor. (SYNOPSIS) fi_mon_sampler [OPTIONS] sample from file(s) at (DESCRIPTION) ofi_hook_monitor . . -f stdout ( ) -o . -w . ofi_hook_monitor : ____. ppid pid . (batched) SLURM job id SLURM 0 . (HOW TO RUN) libfabric FI_HOOK=monitor ofi_hook_monitor . fi_hook(7) . fi_mon_sampler -o . ofi_hook_monitor /dev/shm/ofi// . . (OPTIONS) -w . -f . CSV . -o . stdout . (EXAMPLES) libfabric ofi_hook_monitor: FI_HOOK=monitor fi_pingpong [OPTIONS] fi_pingpong . : fi_mon_sampler -o $HOME -w 1000 -f csv /dev/shm/ofi/$UID/$HOSTNAME (OUTPUT) -o . -f csv CSV libfabric . count sum _c _s . (data size bucket) . fi_hook(7) . CSV : mon_recv_0_64_c,mon_recv_0_64_s,mon_recv_64_512_c,mon_recv_64_512_s 0,0,0,0 22529,0,0,0 113664,0,0,0 (SEE ALSO) fi_hook(7) (AUTHORS) OpenFabrics. Libfabric Programmer's Manual 2025-06-06 fi_mon_sampler(1)