#define DEF_IO_ENGINE_NAME "sync"
#define DEF_SEQUENTIAL (1)
#define DEF_RAND_REPEAT (1)
-#define DEF_OVERWRITE (1)
+#define DEF_OVERWRITE (0)
#define DEF_INVALIDATE (1)
#define DEF_SYNCIO (0)
#define DEF_RANDSEED (0xb1899bedUL)
#define DEF_RWMIX_READ (50)
#define DEF_NICE (0)
#define DEF_NR_FILES (1)
-#define DEF_UNLINK (0)
+#define DEF_UNLINK (1)
#define DEF_WRITE_BW_LOG (0)
#define DEF_WRITE_LAT_LOG (0)
#define DEF_NO_RAND_MAP (0)
static int str_mem_cb(void *, const char *);
static int str_verify_cb(void *, const char *);
static int str_lockmem_cb(void *, unsigned long *);
+#ifdef FIO_HAVE_IOPRIO
static int str_prio_cb(void *, unsigned int *);
static int str_prioclass_cb(void *, unsigned int *);
+#endif
static int str_exitall_cb(void);
static int str_cpumask_cb(void *, unsigned int *);
},
{
.name = "bs",
- .type = FIO_OPT_STR_VAL,
- .off1 = td_var_offset(bs[DDIR_READ]),
- },
- {
- .name = "read_bs",
- .type = FIO_OPT_STR_VAL,
+ .type = FIO_OPT_STR_VAL_INT,
.off1 = td_var_offset(bs[DDIR_READ]),
- },
- {
- .name = "write_bs",
- .type = FIO_OPT_STR_VAL,
- .off1 = td_var_offset(bs[DDIR_WRITE]),
+ .off2 = td_var_offset(bs[DDIR_WRITE]),
},
{
.name = "offset",
.type = FIO_OPT_RANGE,
.off1 = td_var_offset(min_bs[DDIR_READ]),
.off2 = td_var_offset(max_bs[DDIR_READ]),
- },
- {
- .name = "read_bsrange",
- .type = FIO_OPT_RANGE,
- .off1 = td_var_offset(min_bs[DDIR_READ]),
- .off2 = td_var_offset(max_bs[DDIR_READ]),
- },
- {
- .name = "write_bsrange",
- .type = FIO_OPT_RANGE,
- .off1 = td_var_offset(min_bs[DDIR_WRITE]),
- .off2 = td_var_offset(max_bs[DDIR_WRITE]),
+ .off3 = td_var_offset(min_bs[DDIR_WRITE]),
+ .off4 = td_var_offset(max_bs[DDIR_WRITE]),
},
{
.name = "nrfiles",
static int def_timeout = DEF_TIMEOUT;
-static char fio_version_string[] = "fio 1.7";
+static char fio_version_string[] = "fio 1.9";
static char **ini_file;
static int max_jobs = MAX_JOBS;
struct thread_data def_thread;
struct thread_data *threads = NULL;
-int rate_quit = 0;
int exitall_on_terminate = 0;
int terse_output = 0;
unsigned long long mlock_size = 0;
if (td_read(td) || td_rw(td))
td->overwrite = 1;
- if (td->bs[DDIR_READ] != DEF_BS)
- td->bs[DDIR_WRITE] = td->bs[DDIR_READ];
if (!td->min_bs[DDIR_READ])
td->min_bs[DDIR_READ]= td->bs[DDIR_READ];
if (!td->max_bs[DDIR_READ])
td->max_bs[DDIR_READ] = td->bs[DDIR_READ];
if (!td->min_bs[DDIR_WRITE])
- td->min_bs[DDIR_WRITE]= td->bs[DDIR_READ];
+ td->min_bs[DDIR_WRITE]= td->bs[DDIR_WRITE];
if (!td->max_bs[DDIR_WRITE])
- td->max_bs[DDIR_WRITE] = td->bs[DDIR_READ];
+ td->max_bs[DDIR_WRITE] = td->bs[DDIR_WRITE];
td->rw_min_bs = min(td->min_bs[DDIR_READ], td->min_bs[DDIR_WRITE]);
log_err("fio: bs_unaligned may not work with raw io\n");
}
+/*
+ * This function leaks the buffer
+ */
+static char *to_kmg(unsigned int val)
+{
+ char *buf = malloc(32);
+ char post[] = { 0, 'K', 'M', 'G', 'P', 0 };
+ char *p = post;
+
+ do {
+ if (val & 1023)
+ break;
+
+ val >>= 10;
+ p++;
+ } while (*p);
+
+ snprintf(buf, 31, "%u%c", val, *p);
+ return buf;
+}
+
/*
* Adds a job to the list of things todo. Sanitizes the various options
* to make sure we don't have conflicts, and initializes various
*/
static int add_job(struct thread_data *td, const char *jobname, int job_add_num)
{
- char *ddir_str[] = { "read", "write", "randread", "randwrite",
- "rw", NULL, "randrw" };
+ const char *ddir_str[] = { "read", "write", "randread", "randwrite",
+ "rw", NULL, "randrw" };
struct stat sb;
int numjobs, ddir, i;
struct fio_file *f;
-#ifndef FIO_HAVE_LIBAIO
- if (td->io_engine == FIO_LIBAIO) {
- log_err("Linux libaio not available\n");
- return 1;
- }
-#endif
-#ifndef FIO_HAVE_POSIXAIO
- if (td->io_engine == FIO_POSIXAIO) {
- log_err("posix aio not available\n");
- return 1;
- }
-#endif
-
/*
* the def_thread is just for options, it's not a real job
*/
if (td->filetype == FIO_TYPE_FILE || td->filename) {
char tmp[PATH_MAX];
int len = 0;
- int i;
if (td->directory && td->directory[0] != '\0')
sprintf(tmp, "%s/", td->directory);
if (!job_add_num) {
if (td->io_ops->flags & FIO_CPUIO)
fprintf(f_out, "%s: ioengine=cpu, cpuload=%u, cpucycle=%u\n", td->name, td->cpuload, td->cpucycle);
- else
- fprintf(f_out, "%s: (g=%d): rw=%s, odir=%d, bs=%d-%d/%d-%d, rate=%d, ioengine=%s, iodepth=%d\n", td->name, td->groupid, ddir_str[ddir], td->odirect, td->min_bs[DDIR_READ], td->max_bs[DDIR_READ], td->min_bs[DDIR_WRITE], td->max_bs[DDIR_WRITE], td->rate, td->io_ops->name, td->iodepth);
+ else {
+ char *c1, *c2, *c3, *c4;
+
+ c1 = to_kmg(td->min_bs[DDIR_READ]);
+ c2 = to_kmg(td->max_bs[DDIR_READ]);
+ c3 = to_kmg(td->min_bs[DDIR_WRITE]);
+ c4 = to_kmg(td->max_bs[DDIR_WRITE]);
+
+ fprintf(f_out, "%s: (g=%d): rw=%s, odir=%u, bs=%s-%s/%s-%s, rate=%u, ioengine=%s, iodepth=%u\n", td->name, td->groupid, ddir_str[ddir], td->odirect, c1, c2, c3, c4, td->rate, td->io_ops->name, td->iodepth);
+
+ free(c1);
+ free(c2);
+ free(c3);
+ free(c4);
+ }
} else if (job_add_num == 1)
fprintf(f_out, "...\n");
}
td->sequential = 0;
return 0;
} else if (!strncmp(mem, "rw", 2)) {
- td->ddir = 0;
+ td->ddir = DDIR_READ;
td->iomix = 1;
td->sequential = 1;
return 0;
} else if (!strncmp(mem, "randrw", 6)) {
- td->ddir = 0;
+ td->ddir = DDIR_READ;
td->iomix = 1;
td->sequential = 0;
return 0;
if (!strncmp(mem, "malloc", 6)) {
td->mem_type = MEM_MALLOC;
return 0;
- } else if (!strncmp(mem, "shm", 3)) {
- td->mem_type = MEM_SHM;
- return 0;
} else if (!strncmp(mem, "mmap", 4)) {
td->mem_type = MEM_MMAP;
return 0;
+ } else if (!strncmp(mem, "shmhuge", 7)) {
+#ifdef FIO_HAVE_HUGETLB
+ td->mem_type = MEM_SHMHUGE;
+ return 0;
+#else
+ log_err("fio: shmhuge not available\n");
+ return 1;
+#endif
+ } else if (!strncmp(mem, "shm", 3)) {
+ td->mem_type = MEM_SHM;
+ return 0;
}
- log_err("fio: mem type: malloc, shm, mmap\n");
+ log_err("fio: mem type: malloc, shm, mmap, shmhuge\n");
return 1;
}
if (td->io_ops)
return 0;
- log_err("fio: ioengine: { linuxaio, aio, libaio }, posixaio, sync, mmap, sgio, splice, cpu\n");
+ log_err("fio: ioengine= libaio, posixaio, sync, mmap, sgio, splice, cpu, null\n");
+ log_err("fio: or specify path to dynamic ioengine module\n");
return 1;
}
return 0;
}
+#ifdef FIO_HAVE_IOPRIO
static int str_prioclass_cb(void *data, unsigned int *val)
{
struct thread_data *td = data;
td->ioprio |= *val;
return 0;
}
+#endif
static int str_exitall_cb(void)
{
/*
* This is our [ini] type file parser.
*/
-int parse_jobs_ini(char *file, int stonewall_flag)
+static int parse_jobs_ini(char *file, int stonewall_flag)
{
unsigned int global;
struct thread_data *td;
projects / fio.git / blobdiff