char *nr = get_opt_postfix(str);
td->o.ddir_seq_nr = 1;
- if (nr) {
+ td->o.ddir_seq_add = 0;
+
+ if (!nr)
+ return 0;
+
+ if (td_random(td))
td->o.ddir_seq_nr = atoi(nr);
- free(nr);
+ else {
+ long long val;
+
+ if (str_to_decimal(nr, &val, 1, td)) {
+ log_err("fio: rw postfix parsing failed\n");
+ free(nr);
+ return 1;
+ }
+
+ td->o.ddir_seq_add = val;
}
+ free(nr);
return 0;
}
},
{
.name = "stonewall",
+ .alias = "wait_for_previous",
.type = FIO_OPT_STR_SET,
.off1 = td_var_offset(stonewall),
.help = "Insert a hard barrier between this job and previous",
.off1 = td_var_offset(refill_buffers),
.help = "Refill IO buffers on every IO submit",
},
+ {
+ .name = "clat_percentiles",
+ .type = FIO_OPT_BOOL,
+ .off1 = td_var_offset(clat_percentiles),
+ .help = "Enable the reporting of completion latency percentiles",
+ .def = "0",
+ },
+ {
+ .name = "percentile_list",
+ .type = FIO_OPT_FLOAT_LIST,
+ .off1 = td_var_offset(percentile_list),
+ .off2 = td_var_offset(overwrite_plist),
+ .help = "Specify a custom list of percentiles to report",
+ .maxlen = FIO_IO_U_LIST_MAX_LEN,
+ .minfp = 0.0,
+ .maxfp = 100.0,
+ },
+
#ifdef FIO_HAVE_DISK_UTIL
{
.name = "disk_util",