diff options
Diffstat (limited to 'tuna-cmd.py')
| -rwxr-xr-x | tuna-cmd.py | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/tuna-cmd.py b/tuna-cmd.py index cc21656..f85b629 100755 --- a/tuna-cmd.py +++ b/tuna-cmd.py @@ -58,6 +58,7 @@ def usage(): print fmt % ('-K, --no_kthreads', _('Operations will not affect kernel threads')) print fmt % ('-m, --move', _('Move selected entities to %(cpulist)s') % \ {"cpulist": _('CPU-LIST')}) + print fmt % ('-N, --nohz_full', _('CPUs in nohz_full= kernel command line will be affected by operations')) if have_inet_diag: print fmt % ('-n, --show_sockets', _('Show network sockets in use by threads')) print fmt % ('-p, --priority=[' + @@ -449,9 +450,9 @@ def main(): i18n_init() try: - short = "a:c:CfgGhiIKlmp:PQq:s:S:t:UvWx" + short = "a:c:CfgGhiIKlmNp:PQq:s:S:t:UvWx" long = ["cpus=", "affect_children", "filter", "gui", "help", - "isolate", "include", "no_kthreads", "move", + "isolate", "include", "no_kthreads", "move", "nohz_full", "show_sockets", "priority=", "show_threads", "show_irqs", "irqs=", "save=", "sockets=", "threads=", "no_uthreads", @@ -490,6 +491,12 @@ def main(): (op, a) = pick_op(a) op_list = tuna.cpustring_to_list(a) cpu_list = do_list_op(op, cpu_list, op_list) + elif o in ("-N", "--nohz_full"): + try: + cpu_list = tuna.nohz_full_list() + except: + print "tuna: --nohz_full " + _(" needs nohz_full=cpulist on the kernel command line") + sys.exit(2) elif o in ("-C", "--affect_children"): affect_children = True elif o in ("-G", "--cgroup"): |