cpu clock: add independent test for monotonic/sane TSC

[fio.git] / init.c

diff --git a/init.c b/init.c
index e90d7355e9ee5de62c53a3c5fcc191145697103a..c894af3a734988ec80a55a056be193434122ac1c 100644 (file)
--- a/init.c
+++ b/init.c
@@ -207,6 +207,11 @@ static struct option l_opts[FIO_NR_OPTIONS] = {
                .has_arg        = required_argument,
                .val            = 'C',
        },
+       {
+               .name           = (char *) "cpuclock-test",
+               .has_arg        = no_argument,
+               .val            = 'T',
+       },
        {
                .name           = NULL,
        },
@@ -1621,6 +1626,10 @@ int parse_cmd_line(int argc, char *argv[])
                                optind++;
                        }
                        break;
+               case 'T':
+                       do_exit++;
+                       exit_val = fio_monotonic_clocktest();
+                       break;
                default:
                        do_exit++;
                        exit_val = 1;