The --class option lists all the different classes of stressor. When using the --class cpu? option it will list all the stress tests that are cpu stressors, e.g.
stress-ng --class cpu? class 'cpu' stressors: af-alg atomic branch bsearch context cpu cpu-online crypt fp-error funccall funcret getrandom heapsort hsearch ioport ipsec-mb longjmp lsearch matrix matrix-3d mergesort nop numa opcode pkey qsort radixsort rdrand shellsort str stream tree tsc tsearch vecmath wcs zlib Note that there is a specific cpu stressor, that has a range of cpu stress *methods*, these can be listed using: stress-ng --cpu-method which cpu-method must be one of: all ackermann bitops callfunc cdouble cfloat clongdouble correlate crc16 decimal32 decimal64 decimal128 dither djb2a double euler explog fft factorial fibonacci float float32 float80 float128 fnv1a gamma gcd gray hamming hanoi hyperbolic idct int128 int64 int32 int16 int8 int128float int128double int128longdouble int128decimal32 int128decimal64 int128decimal128 int64float int64double int64longdouble int32float int32double int32longdouble jenkin jmp ln2 longdouble loop matrixprod nsqrt omega parity phi pi pjw prime psi queens rand rand48 rgb sdbm sieve stats sqrt trig union zeta This includes the hanoi cpu stress method as you required. ** Changed in: stress-ng (Ubuntu) Status: New => Invalid -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1824603 Title: Incomplete stressor output from ? command To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/stress-ng/+bug/1824603/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs