syscall_stats_map
struct bpf_map *map = skel->maps.syscall_stats_map;
} syscall_stats_map SEC(".maps");
stats = bpf_map_lookup_elem(&syscall_stats_map, &key);
bpf_map_update_elem(&syscall_stats_map, &key, &zero, BPF_NOEXIST);
stats = bpf_map_lookup_elem(&syscall_stats_map, &key);