#include "idletime.h"
#include "lib/getopt.h"
+#include "lib/strcasestr.h"
const char fio_version_string[] = FIO_VERSION;
int output_format = FIO_OUTPUT_NORMAL;
int eta_print = FIO_ETA_AUTO;
int eta_new_line = 0;
-unsigned long long mlock_size = 0;
FILE *f_out = NULL;
FILE *f_err = NULL;
char **job_sections = NULL;
int write_bw_log = 0;
int read_only = 0;
+int status_interval = 0;
static int write_lat_log;
},
{
.name = (char *) "minimal",
- .has_arg = optional_argument,
+ .has_arg = no_argument,
.val = 'm' | FIO_CLIENT_FLAG,
},
{
.val = 'c' | FIO_CLIENT_FLAG,
},
{
- .name = (char *) "enghelp",
+ .name = (char *) "enghelp",
.has_arg = optional_argument,
- .val = 'i' | FIO_CLIENT_FLAG,
+ .val = 'i' | FIO_CLIENT_FLAG,
},
{
.name = (char *) "showcmd",
.has_arg = required_argument,
.val = 'I',
},
+ {
+ .name = (char *) "status-interval",
+ .has_arg = required_argument,
+ .val = 'L',
+ },
{
.name = NULL,
},
};
-static void free_shm(void)
+void free_threads_shm(void)
{
struct shmid_ds sbuf;
void *tp = threads;
threads = NULL;
+ shmdt(tp);
+ shmctl(shm_id, IPC_RMID, &sbuf);
+ shm_id = -1;
+ }
+}
+
+void free_shm(void)
+{
+ if (threads) {
file_hash_exit();
flow_exit();
fio_debug_jobp = NULL;
- shmdt(tp);
- shmctl(shm_id, IPC_RMID, &sbuf);
+ free_threads_shm();
}
scleanup();
}
}
+ if (!o->unit_base) {
+ if (td->io_ops->flags & FIO_BIT_BASED)
+ o->unit_base = 1;
+ else
+ o->unit_base = 8;
+ }
+
#ifndef CONFIG_FDATASYNC
if (o->fdatasync_blocks) {
log_info("fio: this platform does not support fdatasync()"
if (td->o.random_distribution != FIO_RAND_DIST_RANDOM)
td->o.norandommap = 1;
+ /*
+ * If size is set but less than the min block size, complain
+ */
+ if (o->size && o->size < td_min_bs(td)) {
+ log_err("fio: size too small, must be larger than the IO size: %llu\n", (unsigned long long) o->size);
+ ret = 1;
+ }
+
+ /*
+ * O_ATOMIC implies O_DIRECT
+ */
+ if (td->o.oatomic)
+ td->o.odirect = 1;
+
+ /*
+ * If randseed is set, that overrides randrepeat
+ */
+ if (td->o.rand_seed)
+ td->o.rand_repeatable = 0;
+
return ret;
}
/*
* This function leaks the buffer
*/
-static char *to_kmg(unsigned int val)
+char *fio_uint_to_kmg(unsigned int val)
{
char *buf = malloc(32);
char post[] = { 0, 'K', 'M', 'G', 'P', 'E', 0 };
td->rand_seeds[FIO_RAND_BLOCK_OFF] = FIO_RANDSEED * td->thread_number;
os_random_seed(td->rand_seeds[FIO_RAND_BLOCK_OFF], &td->random_state);
+
+ os_random_seed(td->rand_seeds[FIO_RAND_SEQ_RAND_READ_OFF], &td->seq_rand_state[DDIR_READ]);
+ os_random_seed(td->rand_seeds[FIO_RAND_SEQ_RAND_WRITE_OFF], &td->seq_rand_state[DDIR_WRITE]);
+ os_random_seed(td->rand_seeds[FIO_RAND_SEQ_RAND_TRIM_OFF], &td->seq_rand_state[DDIR_TRIM]);
}
static void td_fill_rand_seeds_internal(struct thread_data *td)
td->rand_seeds[FIO_RAND_BLOCK_OFF] = FIO_RANDSEED * td->thread_number;
init_rand_seed(&td->__random_state, td->rand_seeds[FIO_RAND_BLOCK_OFF]);
+ init_rand_seed(&td->__seq_rand_state[DDIR_READ], td->rand_seeds[FIO_RAND_SEQ_RAND_READ_OFF]);
+ init_rand_seed(&td->__seq_rand_state[DDIR_WRITE], td->rand_seeds[FIO_RAND_SEQ_RAND_WRITE_OFF]);
+ init_rand_seed(&td->__seq_rand_state[DDIR_TRIM], td->rand_seeds[FIO_RAND_SEQ_RAND_TRIM_OFF]);
}
void td_fill_rand_seeds(struct thread_data *td)
*/
if (td->io_ops)
return 0;
+ if (!td->o.ioengine) {
+ log_err("fio: internal fault, no IO engine specified\n");
+ return 1;
+ }
engine = get_engine_name(td->o.ioengine);
td->io_ops = load_ioengine(td, engine);
unsigned long seed;
unsigned int i;
- if (!td->o.rand_repeatable)
+ if (!td->o.rand_repeatable && !td->o.rand_seed)
return init_random_state(td, td->rand_seeds, sizeof(td->rand_seeds));
- for (seed = 0x89, i = 0; i < 4; i++)
+ if (!td->o.rand_seed)
+ seed = 0x89;
+ else
+ seed = td->o.rand_seed;
+
+ for (i = 0; i < 4; i++)
seed *= 0x9e370001UL;
for (i = 0; i < FIO_RAND_NR_OFFS; i++) {
size_t pre_len, post_start = 0;
char *str, *dst = copy;
- str = strstr(buf, f->keyword);
+ str = strcasestr(buf, f->keyword);
if (!str)
break;
return buf;
}
+
+int parse_dryrun(void)
+{
+ return dump_cmdline || parse_only;
+}
+
/*
* Adds a job to the list of things todo. Sanitizes the various options
* to make sure we don't have conflicts, and initializes various
* members of td.
*/
-static int add_job(struct thread_data *td, const char *jobname, int job_add_num)
+static int add_job(struct thread_data *td, const char *jobname, int job_add_num,
+ int recursed, int client_type)
{
- const char *ddir_str[] = { NULL, "read", "write", "rw", NULL,
- "randread", "randwrite", "randrw",
- "trim", NULL, NULL, NULL, "randtrim" };
unsigned int i;
char fname[PATH_MAX];
int numjobs, file_alloced;
/*
* if we are just dumping the output command line, don't add the job
*/
- if (dump_cmdline || parse_only) {
+ if (parse_dryrun()) {
put_job(td);
return 0;
}
+ td->client_type = client_type;
+
if (profile_td_init(td))
goto err;
if (ioengine_load(td))
goto err;
- if (o->use_thread)
- nr_thread++;
- else
- nr_process++;
-
if (o->odirect)
td->io_ops->flags |= FIO_RAWIO;
if (setup_rate(td))
goto err;
- if (o->write_lat_log) {
- setup_log(&td->lat_log, o->log_avg_msec);
- setup_log(&td->slat_log, o->log_avg_msec);
- setup_log(&td->clat_log, o->log_avg_msec);
+ if (o->lat_log_file) {
+ setup_log(&td->lat_log, o->log_avg_msec, IO_LOG_TYPE_LAT);
+ setup_log(&td->slat_log, o->log_avg_msec, IO_LOG_TYPE_SLAT);
+ setup_log(&td->clat_log, o->log_avg_msec, IO_LOG_TYPE_CLAT);
}
- if (o->write_bw_log)
- setup_log(&td->bw_log, o->log_avg_msec);
- if (o->write_iops_log)
- setup_log(&td->iops_log, o->log_avg_msec);
+ if (o->bw_log_file)
+ setup_log(&td->bw_log, o->log_avg_msec, IO_LOG_TYPE_BW);
+ if (o->iops_log_file)
+ setup_log(&td->iops_log, o->log_avg_msec, IO_LOG_TYPE_IOPS);
if (!o->name)
o->name = strdup(jobname);
if (output_format == FIO_OUTPUT_NORMAL) {
if (!job_add_num) {
- if (!strcmp(td->io_ops->name, "cpuio")) {
- log_info("%s: ioengine=cpu, cpuload=%u,"
- " cpucycle=%u\n", o->name,
- o->cpuload, o->cpucycle);
- } else {
- char *c1, *c2, *c3, *c4, *c5, *c6;
-
- c1 = to_kmg(o->min_bs[DDIR_READ]);
- c2 = to_kmg(o->max_bs[DDIR_READ]);
- c3 = to_kmg(o->min_bs[DDIR_WRITE]);
- c4 = to_kmg(o->max_bs[DDIR_WRITE]);
- c5 = to_kmg(o->min_bs[DDIR_TRIM]);
- c6 = to_kmg(o->max_bs[DDIR_TRIM]);
-
- log_info("%s: (g=%d): rw=%s, bs=%s-%s/%s-%s/%s-%s,"
- " ioengine=%s, iodepth=%u\n",
- o->name, td->groupid,
- ddir_str[o->td_ddir],
- c1, c2, c3, c4, c5, c6,
+ if (is_backend && !recursed)
+ fio_server_send_add_job(td);
+
+ if (!(td->io_ops->flags & FIO_NOIO)) {
+ char *c1, *c2, *c3, *c4;
+ char *c5 = NULL, *c6 = NULL;
+
+ c1 = fio_uint_to_kmg(o->min_bs[DDIR_READ]);
+ c2 = fio_uint_to_kmg(o->max_bs[DDIR_READ]);
+ c3 = fio_uint_to_kmg(o->min_bs[DDIR_WRITE]);
+ c4 = fio_uint_to_kmg(o->max_bs[DDIR_WRITE]);
+
+ if (!o->bs_is_seq_rand) {
+ c5 = fio_uint_to_kmg(o->min_bs[DDIR_TRIM]);
+ c6 = fio_uint_to_kmg(o->max_bs[DDIR_TRIM]);
+ }
+
+ log_info("%s: (g=%d): rw=%s, ", td->o.name,
+ td->groupid,
+ ddir_str(o->td_ddir));
+
+ if (o->bs_is_seq_rand)
+ log_info("bs(seq/rand)=%s-%s/%s-%s, ",
+ c1, c2, c3, c4);
+ else
+ log_info("bs=%s-%s/%s-%s/%s-%s, ",
+ c1, c2, c3, c4, c5, c6);
+
+ log_info("ioengine=%s, iodepth=%u\n",
td->io_ops->name, o->iodepth);
free(c1);
job_add_num = numjobs - 1;
- if (add_job(td_new, jobname, job_add_num))
+ if (add_job(td_new, jobname, job_add_num, 1, client_type))
goto err;
}
/*
* Parse as if 'o' was a command line
*/
-void add_job_opts(const char **o)
+void add_job_opts(const char **o, int client_type)
{
struct thread_data *td, *td_parent;
int i, in_global = 1;
if (!strncmp(o[i], "name", 4)) {
in_global = 0;
if (td)
- add_job(td, jobname, 0);
+ add_job(td, jobname, 0, 0, client_type);
td = NULL;
sprintf(jobname, "%s", o[i] + 5);
}
td = get_new_job(0, td_parent, 0);
}
if (in_global)
- fio_options_parse(td_parent, (char **) &o[i], 1);
+ fio_options_parse(td_parent, (char **) &o[i], 1, 0);
else
- fio_options_parse(td, (char **) &o[i], 1);
+ fio_options_parse(td, (char **) &o[i], 1, 0);
i++;
}
if (td)
- add_job(td, jobname, 0);
+ add_job(td, jobname, 0, 0, client_type);
}
static int skip_this_section(const char *name)
/*
* This is our [ini] type file parser.
*/
-int parse_jobs_ini(char *file, int is_buf, int stonewall_flag)
+int parse_jobs_ini(char *file, int is_buf, int stonewall_flag, int type)
{
unsigned int global;
struct thread_data *td;
}
/*
- * Seperate multiple job files by a stonewall
+ * Separate multiple job files by a stonewall
*/
if (!global && stonewall) {
td->o.stonewall = stonewall;
num_opts++;
}
- ret = fio_options_parse(td, opts, num_opts);
- if (!ret) {
- if (dump_cmdline)
- for (i = 0; i < num_opts; i++)
- log_info("--%s ", opts[i]);
-
- ret = add_job(td, name, 0);
- } else {
+ ret = fio_options_parse(td, opts, num_opts, dump_cmdline);
+ if (!ret)
+ ret = add_job(td, name, 0, 0, type);
+ else {
log_err("fio: job %s dropped\n", name);
put_job(td);
}
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\n");
+ "\t\t\tdiskutil,job,mutex,profile,time,net,rate\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");
printf(" \t\tMay be \"always\", \"never\" or \"auto\"\n");
printf(" --eta-newline=time\tForce a new line for every 'time'");
printf(" period passed\n");
+ printf(" --status-interval=t\tForce full status dump every");
+ printf(" 't' period passed\n");
printf(" --readonly\t\tTurn on safety read-only checks, preventing"
" writes\n");
printf(" --section=name\tOnly run specified section in job file\n");
"\t\t\t(option=system,percpu) or run unit work\n"
"\t\t\tcalibration only (option=calibrate)\n");
printf("\nFio was written by Jens Axboe <jens.axboe@oracle.com>");
- printf("\n Jens Axboe <jaxboe@fusionio.com>\n");
+ printf("\n Jens Axboe <jaxboe@fusionio.com>");
+ printf("\n Jens Axboe <axboe@fb.com>\n");
}
#ifdef FIO_INC_DEBUG
struct debug_level debug_levels[] = {
- { .name = "process", .shift = FD_PROCESS, },
- { .name = "file", .shift = FD_FILE, },
- { .name = "io", .shift = FD_IO, },
- { .name = "mem", .shift = FD_MEM, },
- { .name = "blktrace", .shift = FD_BLKTRACE },
- { .name = "verify", .shift = FD_VERIFY },
- { .name = "random", .shift = FD_RANDOM },
- { .name = "parse", .shift = FD_PARSE },
- { .name = "diskutil", .shift = FD_DISKUTIL },
- { .name = "job", .shift = FD_JOB },
- { .name = "mutex", .shift = FD_MUTEX },
- { .name = "profile", .shift = FD_PROFILE },
- { .name = "time", .shift = FD_TIME },
- { .name = "net", .shift = FD_NET },
+ { .name = "process",
+ .help = "Process creation/exit logging",
+ .shift = FD_PROCESS,
+ },
+ { .name = "file",
+ .help = "File related action logging",
+ .shift = FD_FILE,
+ },
+ { .name = "io",
+ .help = "IO and IO engine action logging (offsets, queue, completions, etc)",
+ .shift = FD_IO,
+ },
+ { .name = "mem",
+ .help = "Memory allocation/freeing logging",
+ .shift = FD_MEM,
+ },
+ { .name = "blktrace",
+ .help = "blktrace action logging",
+ .shift = FD_BLKTRACE,
+ },
+ { .name = "verify",
+ .help = "IO verification action logging",
+ .shift = FD_VERIFY,
+ },
+ { .name = "random",
+ .help = "Random generation logging",
+ .shift = FD_RANDOM,
+ },
+ { .name = "parse",
+ .help = "Parser logging",
+ .shift = FD_PARSE,
+ },
+ { .name = "diskutil",
+ .help = "Disk utility logging actions",
+ .shift = FD_DISKUTIL,
+ },
+ { .name = "job",
+ .help = "Logging related to creating/destroying jobs",
+ .shift = FD_JOB,
+ },
+ { .name = "mutex",
+ .help = "Mutex logging",
+ .shift = FD_MUTEX
+ },
+ { .name = "profile",
+ .help = "Logging related to profiles",
+ .shift = FD_PROFILE,
+ },
+ { .name = "time",
+ .help = "Logging related to time keeping functions",
+ .shift = FD_TIME,
+ },
+ { .name = "net",
+ .help = "Network logging",
+ .shift = FD_NET,
+ },
+ { .name = "rate",
+ .help = "Rate logging",
+ .shift = FD_RATE,
+ },
{ .name = NULL, },
};
fio_client_add_cmd_option(client, opt);
}
-int parse_cmd_line(int argc, char *argv[])
+int parse_cmd_line(int argc, char *argv[], int client_type)
{
struct thread_data *td = NULL;
int c, ini_idx = 0, lidx, ret = 0, do_exit = 0, exit_val = 0;
output_format = FIO_OUTPUT_TERSE;
break;
case 'F':
+ if (!optarg) {
+ log_err("fio: missing --output-format argument\n");
+ exit_val = 1;
+ do_exit++;
+ break;
+ }
if (!strcmp(optarg, "minimal") ||
!strcmp(optarg, "terse") ||
!strcmp(optarg, "csv"))
char *val = optarg;
if (!strncmp(opt, "name", 4) && td) {
- ret = add_job(td, td->o.name ?: "fio", 0);
+ ret = add_job(td, td->o.name ?: "fio", 0, 0, client_type);
if (ret)
return 0;
td = NULL;
fio_options_set_ioengine_opts(l_opts, td);
}
- ret = fio_cmd_option_parse(td, opt, val);
+ if ((!val || !strlen(val)) &&
+ l_opts[lidx].has_arg == required_argument) {
+ log_err("fio: option %s requires an argument\n", opt);
+ ret = 1;
+ } else
+ ret = fio_cmd_option_parse(td, opt, val);
+
+ if (ret) {
+ if (td) {
+ put_job(td);
+ td = NULL;
+ }
+ do_exit++;
+ }
if (!ret && !strcmp(opt, "ioengine")) {
free_ioengine(td);
case FIO_GETOPT_IOENGINE: {
const char *opt = l_opts[lidx].name;
char *val = optarg;
- opt = l_opts[lidx].name;
- val = optarg;
ret = fio_cmd_ioengine_option_parse(td, opt, val);
break;
}
exit_val = 1;
break;
}
- if (fio_client_add(optarg, &cur_client)) {
+ if (fio_client_add(&fio_client_ops, optarg, &cur_client)) {
log_err("fio: failed adding client %s\n", optarg);
do_exit++;
exit_val = 1;
do_exit++;
exit_val = fio_monotonic_clocktest();
break;
+ case 'L': {
+ long long val;
+
+ if (check_str_time(optarg, &val)) {
+ log_err("fio: failed parsing time %s\n", optarg);
+ do_exit++;
+ exit_val = 1;
+ break;
+ }
+ status_interval = val * 1000;
+ break;
+ }
case '?':
log_err("%s: unrecognized option '%s'\n", argv[0],
argv[optind - 1]);
break;
}
- if (do_exit) {
- if (exit_val && !(is_backend || nr_clients))
- exit(exit_val);
- }
+ if (do_exit && !(is_backend || nr_clients))
+ exit(exit_val);
if (nr_clients && fio_clients_connect()) {
do_exit++;
if (td) {
if (!ret)
- ret = add_job(td, td->o.name ?: "fio", 0);
+ ret = add_job(td, td->o.name ?: "fio", 0, 0, client_type);
}
while (!ret && optind < argc) {
return ini_idx;
}
-int parse_options(int argc, char *argv[])
+int fio_init_options(void)
{
- int job_files, i;
-
f_out = stdout;
f_err = stderr;
if (fill_def_thread())
return 1;
- job_files = parse_cmd_line(argc, argv);
+ return 0;
+}
+
+extern int fio_check_options(struct thread_options *);
+
+int parse_options(int argc, char *argv[])
+{
+ const int type = FIO_CLIENT_TYPE_CLI;
+ int job_files, i;
+
+ if (fio_init_options())
+ return 1;
+ if (fio_test_cconv(&def_thread.o))
+ log_err("fio: failed internal cconv test\n");
+
+ job_files = parse_cmd_line(argc, argv, type);
if (job_files > 0) {
for (i = 0; i < job_files; i++) {
return 1;
free(ini_file[i]);
} else if (!is_backend) {
- if (parse_jobs_ini(ini_file[i], 0, i))
+ if (parse_jobs_ini(ini_file[i], 0, i, type))
return 1;
free(ini_file[i]);
}
fio_options_free(&def_thread);
if (!thread_number) {
- if (dump_cmdline || parse_only)
+ if (parse_dryrun())
return 0;
if (exec_profile)
return 0;
return 0;
}
+
+void options_default_fill(struct thread_options *o)
+{
+ memcpy(o, &def_thread.o, sizeof(*o));
+}
projects / fio.git / blobdiff