#include "idletime.h"
#include "filelock.h"
#include "steadystate.h"
+#include "blktrace.h"
#include "oslib/getopt.h"
#include "oslib/strcasestr.h"
static int max_jobs = FIO_MAX_JOBS;
static int dump_cmdline;
static int parse_only;
+static int merge_blktrace_only;
static struct thread_data def_thread;
struct thread_data *threads = NULL;
.has_arg = required_argument,
.val = 'K',
},
+ {
+ .name = (char *) "merge-blktrace-only",
+ .has_arg = no_argument,
+ .val = 'A' | FIO_CLIENT_FLAG,
+ },
{
.name = NULL,
},
return true;
}
+/*
+ * Treat an empty log file name the same as a one not given
+ */
+static const char *make_log_name(const char *logname, const char *jobname)
+{
+ if (logname && strcmp(logname, ""))
+ return logname;
+
+ return jobname;
+}
+
/*
* Adds a job to the list of things todo. Sanitizes the various options
* to make sure we don't have conflicts, and initializes various
.log_gz = o->log_gz,
.log_gz_store = o->log_gz_store,
};
- const char *pre = o->lat_log_file ? o->lat_log_file : o->name;
+ const char *pre = make_log_name(o->lat_log_file, o->name);
const char *suf;
if (p.log_gz_store)
gen_log_name(logname, sizeof(logname), "clat", pre,
td->thread_number, suf, o->per_job_logs);
setup_log(&td->clat_log, &p, logname);
+
}
if (o->write_hist_log) {
.log_gz = o->log_gz,
.log_gz_store = o->log_gz_store,
};
- const char *pre = o->hist_log_file ? o->hist_log_file : o->name;
+ const char *pre = make_log_name(o->hist_log_file, o->name);
const char *suf;
#ifndef CONFIG_ZLIB
.log_gz = o->log_gz,
.log_gz_store = o->log_gz_store,
};
- const char *pre = o->bw_log_file ? o->bw_log_file : o->name;
+ const char *pre = make_log_name(o->bw_log_file, o->name);
const char *suf;
if (fio_option_is_set(o, bw_avg_time))
.log_gz = o->log_gz,
.log_gz_store = o->log_gz_store,
};
- const char *pre = o->iops_log_file ? o->iops_log_file : o->name;
+ const char *pre = make_log_name(o->iops_log_file, o->name);
const char *suf;
if (fio_option_is_set(o, iops_avg_time))
char *c1, *c2, *c3, *c4;
char *c5 = NULL, *c6 = NULL;
int i2p = is_power_of_2(o->kb_base);
+ struct buf_output out;
c1 = num2str(o->min_bs[DDIR_READ], o->sig_figs, 1, i2p, N2S_BYTE);
c2 = num2str(o->max_bs[DDIR_READ], o->sig_figs, 1, i2p, N2S_BYTE);
c6 = num2str(o->max_bs[DDIR_TRIM], o->sig_figs, 1, i2p, N2S_BYTE);
}
- log_info("%s: (g=%d): rw=%s, ", td->o.name,
+ buf_output_init(&out);
+ __log_buf(&out, "%s: (g=%d): rw=%s, ", td->o.name,
td->groupid,
ddir_str(o->td_ddir));
if (o->bs_is_seq_rand)
- log_info("bs=(R) %s-%s, (W) %s-%s, bs_is_seq_rand, ",
+ __log_buf(&out, "bs=(R) %s-%s, (W) %s-%s, bs_is_seq_rand, ",
c1, c2, c3, c4);
else
- log_info("bs=(R) %s-%s, (W) %s-%s, (T) %s-%s, ",
+ __log_buf(&out, "bs=(R) %s-%s, (W) %s-%s, (T) %s-%s, ",
c1, c2, c3, c4, c5, c6);
- log_info("ioengine=%s, iodepth=%u\n",
+ __log_buf(&out, "ioengine=%s, iodepth=%u\n",
td->io_ops->name, o->iodepth);
+ log_info_buf(out.buf, out.buflen);
+ buf_output_free(&out);
free(c1);
free(c2);
if (td_steadystate_init(td))
goto err;
+ if (o->merge_blktrace_file && !merge_blktrace_iologs(td))
+ goto err;
+
+ if (merge_blktrace_only) {
+ put_job(td);
+ return 0;
+ }
+
/*
* recurse add identical jobs, clear numjobs and stonewall options
* as they don't apply to sub-jobs
printf(" --debug=options\tEnable debug logging. May be one/more of:\n");
show_debug_categories();
printf(" --parse-only\t\tParse options only, don't start any IO\n");
+ printf(" --merge-blktrace-only\tMerge blktraces only, don't start any IO\n");
printf(" --output\t\tWrite output to file\n");
printf(" --bandwidth-log\tGenerate aggregate bandwidth logs\n");
printf(" --minimal\t\tMinimal (terse) output\n");
}
trigger_timeout /= 1000000;
break;
+
+ case 'A':
+ did_arg = true;
+ merge_blktrace_only = 1;
+ break;
case '?':
log_err("%s: unrecognized option '%s'\n", argv[0],
argv[optind - 1]);