#define DEF_RWMIX_READ (50)
#define DEF_NICE (0)
+static int def_timeout = DEF_TIMEOUT;
+
static char fio_version_string[] = "fio 1.4";
-static int repeatable = DEF_RAND_REPEAT;
-static char *ini_file;
+static char **ini_file;
static int max_jobs = MAX_JOBS;
struct thread_data def_thread;
td->fd = -1;
td->thread_number = thread_number;
-
return td;
}
char tmp[PATH_MAX];
if (td->directory && td->directory[0] != '\0')
- sprintf(tmp, "%s/%s.%d", td->directory, jobname, td->jobnum);
+ sprintf(tmp, "%s/%s.%d", td->directory, jobname, td->thread_number);
else
- sprintf(tmp, "%s.%d", jobname, td->jobnum);
+ sprintf(tmp, "%s.%d", jobname, td->thread_number);
td->file_name = strdup(tmp);
} else
td->file_name = strdup(jobname);
td_new->numjobs = 1;
td_new->stonewall = 0;
- td_new->jobnum = numjobs;
job_add_num = numjobs - 1;
if (add_job(td_new, jobname, job_add_num))
if (td->sequential)
return 0;
- if (repeatable)
+ if (td->rand_repeatable)
seeds[3] = DEF_RANDSEED;
blocks = (td->io_size + td->min_bs - 1) / td->min_bs;
fpos_t off;
FILE *f;
char *p;
- int ret = 0;
+ int ret = 0, stonewall = 1;
f = fopen(file, "r");
if (!f) {
break;
}
+ /*
+ * Seperate multiple job files by a stonewall
+ */
+ if (!global && stonewall) {
+ td->stonewall = stonewall;
+ stonewall = 0;
+ }
+
fgetpos(f, &off);
while ((p = fgets(string, 4096, f)) != NULL) {
if (is_empty_or_comment(p))
fgetpos(f, &off);
continue;
}
+ if (!check_int(p, "rand_repeatable", &il)) {
+ td->rand_repeatable = il;
+ fgetpos(f, &off);
+ continue;
+ }
if (!check_int(p, "rate", &td->rate)) {
fgetpos(f, &off);
continue;
def_thread.odirect = DEF_ODIRECT;
def_thread.ratecycle = DEF_RATE_CYCLE;
def_thread.sequential = DEF_SEQUENTIAL;
- def_thread.timeout = DEF_TIMEOUT;
+ def_thread.timeout = def_timeout;
def_thread.create_file = DEF_CREATE;
def_thread.overwrite = DEF_OVERWRITE;
def_thread.invalidate_cache = DEF_INVALIDATE;
def_thread.rwmixcycle = DEF_RWMIX_CYCLE;
def_thread.rwmixread = DEF_RWMIX_READ;
def_thread.nice = DEF_NICE;
+ def_thread.rand_repeatable = DEF_RAND_REPEAT;
#ifdef FIO_HAVE_DISK_UTIL
def_thread.do_disk_util = 1;
#endif
static void usage(char *name)
{
printf("%s\n", fio_version_string);
- printf("\t-s IO is sequential\n");
- printf("\t-b Block size in KiB for each IO\n");
+ printf("\t-o Write output to file\n");
printf("\t-t Runtime in seconds\n");
- printf("\t-R Exit all threads on failure to meet rate goal\n");
- printf("\t-o Use O_DIRECT\n");
printf("\t-l Generate per-job latency logs\n");
printf("\t-w Generate per-job bandwidth logs\n");
printf("\t-f Job file (Required)\n");
printf("\t-v Print version info and exit\n");
}
-static void parse_cmd_line(int argc, char *argv[])
+static int parse_cmd_line(int argc, char *argv[])
{
- int c;
+ int c, idx = 1, ini_idx = 0;
- while ((c = getopt(argc, argv, "s:b:t:r:R:o:f:lwvhO:")) != EOF) {
+ while ((c = getopt(argc, argv, "t:o:f:lwvh")) != EOF) {
switch (c) {
- case 's':
- def_thread.sequential = !!atoi(optarg);
- break;
- case 'b':
- def_thread.bs = atoi(optarg);
- def_thread.bs <<= 10;
- if (!def_thread.bs) {
- printf("bad block size\n");
- def_thread.bs = DEF_BS;
- }
- break;
case 't':
- def_thread.timeout = atoi(optarg);
- break;
- case 'r':
- repeatable = !!atoi(optarg);
- break;
- case 'R':
- rate_quit = !!atoi(optarg);
- break;
- case 'o':
- def_thread.odirect = !!atoi(optarg);
+ def_timeout = atoi(optarg);
+ idx++;
break;
case 'f':
- ini_file = strdup(optarg);
+ ini_idx++;
+ ini_file = realloc(ini_file, ini_idx * sizeof(char *));
+ ini_file[ini_idx - 1] = strdup(optarg);
+ idx++;
break;
case 'l':
write_lat_log = 1;
+ idx++;
break;
case 'w':
write_bw_log = 1;
+ idx++;
break;
- case 'O':
+ case 'o':
f_out = fopen(optarg, "w+");
if (!f_out) {
perror("fopen output");
exit(1);
}
f_err = f_out;
+ idx++;
break;
case 'h':
usage(argv[0]);
}
}
- if (!ini_file && argc > 1 && argv[argc - 1][0] != '-')
- ini_file = strdup(argv[argc - 1]);
+ while (idx < argc) {
+ ini_idx++;
+ ini_file = realloc(ini_file, ini_idx * sizeof(char *));
+ ini_file[ini_idx - 1] = strdup(argv[idx]);
+ idx++;
+ }
+
if (!f_out) {
f_out = stdout;
f_err = stderr;
}
+
+ return ini_idx;
}
static void free_shm(void)
int parse_options(int argc, char *argv[])
{
+ int job_files, i;
+
if (setup_thread_area())
return 1;
if (fill_def_thread())
return 1;
- parse_cmd_line(argc, argv);
-
- if (!ini_file) {
- log_err("Need job file\n");
+ job_files = parse_cmd_line(argc, argv);
+ if (!job_files) {
+ log_err("Need job file(s)\n");
usage(argv[0]);
return 1;
}
- if (parse_jobs_ini(ini_file))
- return 1;
+ for (i = 0; i < job_files; i++) {
+ if (fill_def_thread())
+ return 1;
+ if (parse_jobs_ini(ini_file[i]))
+ return 1;
+ free(ini_file[i]);
+ }
+ free(ini_file);
return 0;
}
projects / fio.git / blobdiff