1777884987.676022 mmap(NULL, 134217728, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0xffff63600000
1777884987.677029 openat(AT_FDCWD, "/home/mfritsche/fourier-test/", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 10
1777884987.677621 close(10)             = 0
1777884990.287152 +++ exited with 0 +++