td->io_bytes[idx] += bytes;
td->this_io_bytes[idx] += bytes;
- usec = utime_since(&io_u->issue_time, &icd->time);
+ if (ramp_time_over(td)) {
+ usec = utime_since(&io_u->issue_time, &icd->time);
- add_clat_sample(td, idx, usec);
- add_bw_sample(td, idx, &icd->time);
- io_u_mark_latency(td, usec);
+ add_clat_sample(td, idx, usec);
+ add_bw_sample(td, idx, &icd->time);
+ io_u_mark_latency(td, usec);
+ }
if (td_write(td) && idx == DDIR_WRITE &&
td->o.do_verify &&