stat("/proc/23222", {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0
open("/proc/23222/stat", O_RDONLY)      = 6
read(6, "23222 (R) S 1182 1182 54386 3490"..., 1024) = 353
close(6)                                = 0
open("/proc/23222/status", O_RDONLY)    = 6
read(6, "Name:\tR\nState:\tS (sleeping)\nTgid"..., 1024) = 837
close(6)                                = 0
open("/proc/23222/cmdline", O_RDONLY)   = 6
read(6,