}
}
-void td_steadystate_init(struct thread_data *td)
+int td_steadystate_init(struct thread_data *td)
{
struct steadystate_data *ss = &td->ss;
struct thread_options *o = &td->o;
+ struct thread_data *td2;
+ int j;
memset(ss, 0, sizeof(*ss));
- if (!o->ss_dur)
- return;
+ if (o->ss_dur) {
+ steadystate_enabled = true;
+ o->ss_dur /= 1000000L;
+
+ /* put all steady state info in one place */
+ ss->dur = o->ss_dur;
+ ss->limit = o->ss_limit.u.f;
+ ss->ramp_time = o->ss_ramp_time;
+ ss->pct = o->ss_pct;
- steadystate_enabled = true;
- o->ss_dur /= 1000000L;
+ ss->state = o->ss;
+ if (!td->ss.ramp_time)
+ ss->state |= __FIO_SS_RAMP_OVER;
- /* put all steady state info in one place */
- ss->dur = o->ss_dur;
- ss->limit = o->ss_limit.u.f;
- ss->ramp_time = o->ss_ramp_time;
- ss->pct = o->ss_pct;
+ ss->sum_x = o->ss_dur * (o->ss_dur - 1) / 2;
+ ss->sum_x_sq = (o->ss_dur - 1) * (o->ss_dur) * (2*o->ss_dur - 1) / 6;
- ss->state = o->ss;
- if (!td->ss.ramp_time)
- ss->state |= __FIO_SS_RAMP_OVER;
+ td->ts.ss = ss;
+ }
- ss->sum_x = o->ss_dur * (o->ss_dur - 1) / 2;
- ss->sum_x_sq = (o->ss_dur - 1) * (o->ss_dur) * (2*o->ss_dur - 1) / 6;
+ /* make sure that ss options are consistent within reporting group */
+ for_each_td(td2, j) {
+ if (td2->groupid == td->groupid) {
+ struct steadystate_data *ss2 = &td2->ss;
+
+ if (ss2->dur != ss->dur ||
+ ss2->limit != ss->limit ||
+ ss2->ramp_time != ss->ramp_time ||
+ ss2->pct != ss->pct ||
+ ss2->state != ss->state ||
+ ss2->sum_x != ss->sum_x ||
+ ss2->sum_x_sq != ss->sum_x_sq) {
+ td_verror(td, EINVAL, "job rejected: steadystate options must be consistent within reporting groups");
+ return 1;
+ }
+ }
+ }
- td->ts.ss = ss;
+ return 0;
}