# # security class stressors: # various options have been commented out, one can remove the # proceeding comment to enable these options if required. # # run the following tests in parallel or sequentially # run sequential # run parallel # # aggressive: # enables more file, cache and memory aggressive options. This may # slow tests down, increase latencies and reduce the number of # bogo ops as well as changing the balance of user time vs system # time used depending on the type of stressor being used. # # aggressive # # ignite-cpu: # alter kernel controls to try and maximize the CPU. This requires # root privilege to alter various /sys interface controls. Cur‐ # rently this only works for Intel P-State enabled x86 systems on # Linux. # # ignite-cpu # # keep-name: # by default, stress-ng will attempt to change the name of the # stress processes according to their functionality; this option # disables this and keeps the process names to be the name of the # parent process, that is, stress-ng. # # keep-name # # metrics-brief: # enable metrics and only output metrics that are non-zero. # metrics-brief # # verbose # show all debug, warnings and normal information output. # verbose # # run each of the tests for 60 seconds # stop stress test after N seconds. One can also specify the units # of time in seconds, minutes, hours, days or years with the suf‐ # fix s, m, h, d or y. # timeout 60s # # per stressor options start here # # # apparmor stressor options: # start N workers that exercise various parts of the AppArmor # interface. Currently one needs root permission to run this par‐ # ticular test. This test is only available on Linux systems with # AppArmor support. # apparmor 0 # 0 means 1 stressor per CPU # apparmor-ops 1000000 # stop after 1000000 bogo ops