profile_add_hooks(td);
td->thread_number = thread_number;
+ td->subjob_number = 0;
if (jobname)
td->o.name = strdup(jobname);
if (o->max_bs[DDIR_WRITE] != o->min_bs[DDIR_WRITE] &&
!o->verify_interval)
o->verify_interval = o->min_bs[DDIR_WRITE];
+
+ /*
+ * Verify interval must be smaller or equal to the
+ * write size.
+ */
+ if (o->verify_interval > o->min_bs[DDIR_WRITE])
+ o->verify_interval = o->min_bs[DDIR_WRITE];
+ else if (td_read(td) && o->verify_interval > o->min_bs[DDIR_READ])
+ o->verify_interval = o->min_bs[DDIR_READ];
}
if (o->pre_read) {
void td_fill_rand_seeds(struct thread_data *td)
{
if (td->o.allrand_repeatable) {
- for (int i = 0; i < FIO_RAND_NR_OFFS; i++)
+ unsigned int i;
+
+ for (i = 0; i < FIO_RAND_NR_OFFS; i++)
td->rand_seeds[i] = FIO_RANDSEED * td->thread_number
+ i;
}
td_fill_rand_seeds_internal(td);
init_rand_seed(&td->buf_state, td->rand_seeds[FIO_RAND_BUF_OFF]);
+ frand_copy(&td->buf_state_prev, &td->buf_state);
+
+ init_rand_seed(&td->dedupe_state, td->rand_seeds[FIO_DEDUPE_OFF]);
}
/*
else
suf = "log";
- snprintf(logname, sizeof(logname), "%s_lat.%s",
- o->lat_log_file, suf);
+ snprintf(logname, sizeof(logname), "%s_lat.%d.%s",
+ o->lat_log_file, td->thread_number, suf);
setup_log(&td->lat_log, &p, logname);
- snprintf(logname, sizeof(logname), "%s_slat.%s",
- o->lat_log_file, suf);
+ snprintf(logname, sizeof(logname), "%s_slat.%d.%s",
+ o->lat_log_file, td->thread_number, suf);
setup_log(&td->slat_log, &p, logname);
- snprintf(logname, sizeof(logname), "%s_clat.%s",
- o->lat_log_file, suf);
+ snprintf(logname, sizeof(logname), "%s_clat.%d.%s",
+ o->lat_log_file, td->thread_number, suf);
setup_log(&td->clat_log, &p, logname);
}
if (o->bw_log_file) {
else
suf = "log";
- snprintf(logname, sizeof(logname), "%s_bw.%s",
- o->bw_log_file, suf);
+ snprintf(logname, sizeof(logname), "%s_bw.%d.%s",
+ o->bw_log_file, td->thread_number, suf);
setup_log(&td->bw_log, &p, logname);
}
if (o->iops_log_file) {
else
suf = "log";
- snprintf(logname, sizeof(logname), "%s_iops.%s",
- o->iops_log_file, suf);
+ snprintf(logname, sizeof(logname), "%s_iops.%d.%s",
+ o->iops_log_file, td->thread_number, suf);
setup_log(&td->iops_log, &p, logname);
}
td_new->o.numjobs = 1;
td_new->o.stonewall = 0;
td_new->o.new_group = 0;
+ td_new->subjob_number = numjobs;
if (file_alloced) {
if (td_new->files) {
printf("%s [options] [job options] <job file(s)>\n", name);
printf(" --debug=options\tEnable debug logging. May be one/more of:\n"
"\t\t\tprocess,file,io,mem,blktrace,verify,random,parse,\n"
- "\t\t\tdiskutil,job,mutex,profile,time,net,rate\n");
+ "\t\t\tdiskutil,job,mutex,profile,time,net,rate,compress\n");
printf(" --parse-only\t\tParse options only, don't start any IO\n");
printf(" --output\t\tWrite output to file\n");
printf(" --runtime\t\tRuntime in seconds\n");
.help = "Rate logging",
.shift = FD_RATE,
},
+ { .name = "compress",
+ .help = "Log compression logging",
+ .shift = FD_COMPRESS,
+ },
{ .name = NULL, },
};