open("/proc/stat", O_RDONLY) = 3
open("/proc/sys/kernel/pid_max", O_RDONLY) = 3
open("/proc", O_RDONLY|O_NONBLOCK|O_LARGEFILE|O_DIRECTORY|0x80000) = 3
open("/proc/1/stat", O_RDONLY) = 4
open("/proc/1/statm", O_RDONLY) = 4
open("/proc/2/stat", O_RDONLY) = 4
open("/proc/2/statm", O_RDONLY) = 4
[...]
