{
int base;
- switch(a) {
+ switch (a) {
case '0'...'9':
base = '0';
break;
default:
base = 0;
}
- return (a - base);
+ return a - base;
}
static int bs_cmp(const void *p1, const void *p2)
return bsp1->perc < bsp2->perc;
}
-static int bssplit_ddir(struct thread_data *td, int ddir, char *str)
+static int bssplit_ddir(struct thread_options *o, int ddir, char *str)
{
struct bssplit *bssplit;
unsigned int i, perc, perc_missing;
long long val;
char *fname;
- td->o.bssplit_nr[ddir] = 4;
+ o->bssplit_nr[ddir] = 4;
bssplit = malloc(4 * sizeof(struct bssplit));
i = 0;
/*
* grow struct buffer, if needed
*/
- if (i == td->o.bssplit_nr[ddir]) {
- td->o.bssplit_nr[ddir] <<= 1;
- bssplit = realloc(bssplit, td->o.bssplit_nr[ddir]
+ if (i == o->bssplit_nr[ddir]) {
+ o->bssplit_nr[ddir] <<= 1;
+ bssplit = realloc(bssplit, o->bssplit_nr[ddir]
* sizeof(struct bssplit));
}
} else
perc = -1;
- if (str_to_decimal(fname, &val, 1, td)) {
+ if (str_to_decimal(fname, &val, 1, o)) {
log_err("fio: bssplit conversion failed\n");
- free(td->o.bssplit);
+ free(o->bssplit);
return 1;
}
i++;
}
- td->o.bssplit_nr[ddir] = i;
+ o->bssplit_nr[ddir] = i;
/*
* Now check if the percentages add up, and how much is missing
*/
perc = perc_missing = 0;
- for (i = 0; i < td->o.bssplit_nr[ddir]; i++) {
+ for (i = 0; i < o->bssplit_nr[ddir]; i++) {
struct bssplit *bsp = &bssplit[i];
if (bsp->perc == (unsigned char) -1)
* them.
*/
if (perc_missing) {
- for (i = 0; i < td->o.bssplit_nr[ddir]; i++) {
+ for (i = 0; i < o->bssplit_nr[ddir]; i++) {
struct bssplit *bsp = &bssplit[i];
if (bsp->perc == (unsigned char) -1)
}
}
- td->o.min_bs[ddir] = min_bs;
- td->o.max_bs[ddir] = max_bs;
+ o->min_bs[ddir] = min_bs;
+ o->max_bs[ddir] = max_bs;
/*
* now sort based on percentages, for ease of lookup
*/
- qsort(bssplit, td->o.bssplit_nr[ddir], sizeof(struct bssplit), bs_cmp);
- td->o.bssplit[ddir] = bssplit;
+ qsort(bssplit, o->bssplit_nr[ddir], sizeof(struct bssplit), bs_cmp);
+ o->bssplit[ddir] = bssplit;
return 0;
}
static int str_bssplit_cb(void *data, const char *input)
{
struct thread_data *td = data;
- char *str, *p, *odir;
+ char *str, *p, *odir, *ddir;
int ret = 0;
p = str = strdup(input);
odir = strchr(str, ',');
if (odir) {
- ret = bssplit_ddir(td, DDIR_WRITE, odir + 1);
+ ddir = strchr(odir + 1, ',');
+ if (ddir) {
+ ret = bssplit_ddir(&td->o, DDIR_TRIM, ddir + 1);
+ if (!ret)
+ *ddir = '\0';
+ } else {
+ char *op;
+
+ op = strdup(odir + 1);
+ ret = bssplit_ddir(&td->o, DDIR_TRIM, op);
+
+ free(op);
+ }
+ if (!ret)
+ ret = bssplit_ddir(&td->o, DDIR_WRITE, odir + 1);
if (!ret) {
*odir = '\0';
- ret = bssplit_ddir(td, DDIR_READ, str);
+ ret = bssplit_ddir(&td->o, DDIR_READ, str);
}
} else {
char *op;
op = strdup(str);
-
- ret = bssplit_ddir(td, DDIR_READ, str);
- if (!ret)
- ret = bssplit_ddir(td, DDIR_WRITE, op);
-
+ ret = bssplit_ddir(&td->o, DDIR_WRITE, op);
free(op);
+
+ if (!ret) {
+ op = strdup(str);
+ ret = bssplit_ddir(&td->o, DDIR_TRIM, op);
+ free(op);
+ }
+ ret = bssplit_ddir(&td->o, DDIR_READ, str);
}
free(p);
return ret;
}
+static int str2error(char *str)
+{
+ const char *err[] = { "EPERM", "ENOENT", "ESRCH", "EINTR", "EIO",
+ "ENXIO", "E2BIG", "ENOEXEC", "EBADF",
+ "ECHILD", "EAGAIN", "ENOMEM", "EACCES",
+ "EFAULT", "ENOTBLK", "EBUSY", "EEXIST",
+ "EXDEV", "ENODEV", "ENOTDIR", "EISDIR",
+ "EINVAL", "ENFILE", "EMFILE", "ENOTTY",
+ "ETXTBSY","EFBIG", "ENOSPC", "ESPIPE",
+ "EROFS","EMLINK", "EPIPE", "EDOM", "ERANGE" };
+ int i = 0, num = sizeof(err) / sizeof(void *);
+
+ while (i < num) {
+ if (!strcmp(err[i], str))
+ return i + 1;
+ i++;
+ }
+ return 0;
+}
+
+static int ignore_error_type(struct thread_data *td, int etype, char *str)
+{
+ unsigned int i;
+ int *error;
+ char *fname;
+
+ if (etype >= ERROR_TYPE_CNT) {
+ log_err("Illegal error type\n");
+ return 1;
+ }
+
+ td->o.ignore_error_nr[etype] = 4;
+ error = malloc(4 * sizeof(struct bssplit));
+
+ i = 0;
+ while ((fname = strsep(&str, ":")) != NULL) {
+
+ if (!strlen(fname))
+ break;
+
+ /*
+ * grow struct buffer, if needed
+ */
+ if (i == td->o.ignore_error_nr[etype]) {
+ td->o.ignore_error_nr[etype] <<= 1;
+ error = realloc(error, td->o.ignore_error_nr[etype]
+ * sizeof(int));
+ }
+ if (fname[0] == 'E') {
+ error[i] = str2error(fname);
+ } else {
+ error[i] = atoi(fname);
+ if (error[i] < 0)
+ error[i] = error[i];
+ }
+ if (!error[i]) {
+ log_err("Unknown error %s, please use number value \n",
+ fname);
+ return 1;
+ }
+ i++;
+ }
+ if (i) {
+ td->o.continue_on_error |= 1 << etype;
+ td->o.ignore_error_nr[etype] = i;
+ td->o.ignore_error[etype] = error;
+ }
+ return 0;
+
+}
+
+static int str_ignore_error_cb(void *data, const char *input)
+{
+ struct thread_data *td = data;
+ char *str, *p, *n;
+ int type = 0, ret = 1;
+ p = str = strdup(input);
+
+ strip_blank_front(&str);
+ strip_blank_end(str);
+
+ while (p) {
+ n = strchr(p, ',');
+ if (n)
+ *n++ = '\0';
+ ret = ignore_error_type(td, type, p);
+ if (ret)
+ break;
+ p = n;
+ type++;
+ }
+ free(str);
+ return ret;
+}
+
static int str_rw_cb(void *data, const char *str)
{
struct thread_data *td = data;
+ struct thread_options *o = &td->o;
char *nr = get_opt_postfix(str);
- td->o.ddir_seq_nr = 1;
- td->o.ddir_seq_add = 0;
+ o->ddir_seq_nr = 1;
+ o->ddir_seq_add = 0;
if (!nr)
return 0;
if (td_random(td))
- td->o.ddir_seq_nr = atoi(nr);
+ o->ddir_seq_nr = atoi(nr);
else {
long long val;
- if (str_to_decimal(nr, &val, 1, td)) {
+ if (str_to_decimal(nr, &val, 1, o)) {
log_err("fio: rw postfix parsing failed\n");
free(nr);
return 1;
}
- td->o.ddir_seq_add = val;
+ o->ddir_seq_add = val;
}
free(nr);
{
struct thread_data *td = data;
- if (td->o.mem_type == MEM_MMAPHUGE || td->o.mem_type == MEM_MMAP) {
- td->mmapfile = get_opt_postfix(mem);
- if (td->o.mem_type == MEM_MMAPHUGE && !td->mmapfile) {
- log_err("fio: mmaphuge:/path/to/file\n");
- return 1;
- }
- }
-
- return 0;
-}
-
-static int str_verify_cb(void *data, const char *mem)
-{
- struct thread_data *td = data;
-
- if (td->o.verify == VERIFY_CRC32C_INTEL ||
- td->o.verify == VERIFY_CRC32C) {
- crc32c_intel_probe();
- }
+ if (td->o.mem_type == MEM_MMAPHUGE || td->o.mem_type == MEM_MMAP)
+ td->o.mmapfile = get_opt_postfix(mem);
return 0;
}
struct thread_data *td = data;
fio_clock_source = td->o.clocksource;
- fio_time_init();
- return 0;
-}
-
-static int str_lockmem_cb(void fio_unused *data, unsigned long long *val)
-{
- mlock_size = *val;
+ fio_clock_source_set = 1;
+ fio_clock_init();
return 0;
}
return 0;
}
-#ifdef FIO_HAVE_IOPRIO
-static int str_prioclass_cb(void *data, unsigned long long *val)
-{
- struct thread_data *td = data;
- unsigned short mask;
-
- /*
- * mask off old class bits, str_prio_cb() may have set a default class
- */
- mask = (1 << IOPRIO_CLASS_SHIFT) - 1;
- td->ioprio &= mask;
-
- td->ioprio |= *val << IOPRIO_CLASS_SHIFT;
- td->ioprio_set = 1;
- return 0;
-}
-
-static int str_prio_cb(void *data, unsigned long long *val)
-{
- struct thread_data *td = data;
-
- td->ioprio |= *val;
-
- /*
- * If no class is set, assume BE
- */
- if ((td->ioprio >> IOPRIO_CLASS_SHIFT) == 0)
- td->ioprio |= IOPRIO_CLASS_BE << IOPRIO_CLASS_SHIFT;
-
- td->ioprio_set = 1;
- return 0;
-}
-#endif
-
static int str_exitall_cb(void)
{
exitall_on_terminate = 1;
}
#endif
-#ifdef FIO_HAVE_TRIM
-static int str_verify_trim_cb(void *data, unsigned long long *val)
+#ifdef CONFIG_LIBNUMA
+static int str_numa_cpunodes_cb(void *data, char *input)
{
struct thread_data *td = data;
- td->o.trim_percentage = *val;
+ /* numa_parse_nodestring() parses a character string list
+ * of nodes into a bit mask. The bit mask is allocated by
+ * numa_allocate_nodemask(), so it should be freed by
+ * numa_free_nodemask().
+ */
+ td->o.numa_cpunodesmask = numa_parse_nodestring(input);
+ if (td->o.numa_cpunodesmask == NULL) {
+ log_err("fio: numa_parse_nodestring failed\n");
+ td_verror(td, 1, "str_numa_cpunodes_cb");
+ return 1;
+ }
+
+ td->o.numa_cpumask_set = 1;
+ return 0;
+}
+
+static int str_numa_mpol_cb(void *data, char *input)
+{
+ struct thread_data *td = data;
+ const char * const policy_types[] =
+ { "default", "prefer", "bind", "interleave", "local" };
+ int i;
+
+ char *nodelist = strchr(input, ':');
+ if (nodelist) {
+ /* NUL-terminate mode */
+ *nodelist++ = '\0';
+ }
+
+ for (i = 0; i <= MPOL_LOCAL; i++) {
+ if (!strcmp(input, policy_types[i])) {
+ td->o.numa_mem_mode = i;
+ break;
+ }
+ }
+ if (i > MPOL_LOCAL) {
+ log_err("fio: memory policy should be: default, prefer, bind, interleave, local\n");
+ goto out;
+ }
+
+ switch (td->o.numa_mem_mode) {
+ case MPOL_PREFERRED:
+ /*
+ * Insist on a nodelist of one node only
+ */
+ if (nodelist) {
+ char *rest = nodelist;
+ while (isdigit(*rest))
+ rest++;
+ if (*rest) {
+ log_err("fio: one node only for \'prefer\'\n");
+ goto out;
+ }
+ } else {
+ log_err("fio: one node is needed for \'prefer\'\n");
+ goto out;
+ }
+ break;
+ case MPOL_INTERLEAVE:
+ /*
+ * Default to online nodes with memory if no nodelist
+ */
+ if (!nodelist)
+ nodelist = strdup("all");
+ break;
+ case MPOL_LOCAL:
+ case MPOL_DEFAULT:
+ /*
+ * Don't allow a nodelist
+ */
+ if (nodelist) {
+ log_err("fio: NO nodelist for \'local\'\n");
+ goto out;
+ }
+ break;
+ case MPOL_BIND:
+ /*
+ * Insist on a nodelist
+ */
+ if (!nodelist) {
+ log_err("fio: a nodelist is needed for \'bind\'\n");
+ goto out;
+ }
+ break;
+ }
+
+
+ /* numa_parse_nodestring() parses a character string list
+ * of nodes into a bit mask. The bit mask is allocated by
+ * numa_allocate_nodemask(), so it should be freed by
+ * numa_free_nodemask().
+ */
+ switch (td->o.numa_mem_mode) {
+ case MPOL_PREFERRED:
+ td->o.numa_mem_prefer_node = atoi(nodelist);
+ break;
+ case MPOL_INTERLEAVE:
+ case MPOL_BIND:
+ td->o.numa_memnodesmask = numa_parse_nodestring(nodelist);
+ if (td->o.numa_memnodesmask == NULL) {
+ log_err("fio: numa_parse_nodestring failed\n");
+ td_verror(td, 1, "str_numa_memnodes_cb");
+ return 1;
+ }
+ break;
+ case MPOL_LOCAL:
+ case MPOL_DEFAULT:
+ default:
+ break;
+ }
+
+ td->o.numa_memmask_set = 1;
return 0;
+
+out:
+ return 1;
}
#endif
return 0;
}
-#ifdef FIO_HAVE_SYNC_FILE_RANGE
+#ifdef CONFIG_SYNC_FILE_RANGE
static int str_sfr_cb(void *data, const char *str)
{
struct thread_data *td = data;
}
#endif
-static int check_dir(struct thread_data *td, char *fname)
+static int str_random_distribution_cb(void *data, const char *str)
{
-#if 0
- char file[PATH_MAX], *dir;
- int elen = 0;
-
- if (td->o.directory) {
- strcpy(file, td->o.directory);
- strcat(file, "/");
- elen = strlen(file);
- }
-
- sprintf(file + elen, "%s", fname);
- dir = dirname(file);
+ struct thread_data *td = data;
+ double val;
+ char *nr;
- {
- struct stat sb;
- /*
- * We can't do this on FIO_DISKLESSIO engines. The engine isn't loaded
- * yet, so we can't do this check right here...
- */
- if (lstat(dir, &sb) < 0) {
- int ret = errno;
+ if (td->o.random_distribution == FIO_RAND_DIST_ZIPF)
+ val = 1.1;
+ else if (td->o.random_distribution == FIO_RAND_DIST_PARETO)
+ val = 0.2;
+ else
+ return 0;
- log_err("fio: %s is not a directory\n", dir);
- td_verror(td, ret, "lstat");
+ nr = get_opt_postfix(str);
+ if (nr && !str_to_float(nr, &val)) {
+ log_err("fio: random postfix parsing failed\n");
+ free(nr);
return 1;
}
- if (!S_ISDIR(sb.st_mode)) {
- log_err("fio: %s is not a directory\n", dir);
- return 1;
- }
+ free(nr);
+
+ if (td->o.random_distribution == FIO_RAND_DIST_ZIPF) {
+ if (val == 1.00) {
+ log_err("fio: zipf theta must different than 1.0\n");
+ return 1;
+ }
+ td->o.zipf_theta.u.f = val;
+ } else {
+ if (val <= 0.00 || val >= 1.00) {
+ log_err("fio: pareto input out of range (0 < input < 1.0)\n");
+ return 1;
+ }
+ td->o.pareto_h.u.f = val;
}
-#endif
return 0;
}
while ((fname = get_next_file_name(&str)) != NULL) {
if (!strlen(fname))
break;
- if (check_dir(td, fname)) {
- free(p);
- return 1;
- }
add_file(td, fname);
td->o.nr_files++;
}
return add_dir_files(td, td->o.opendir);
}
-static int str_verify_offset_cb(void *data, unsigned long long *off)
-{
- struct thread_data *td = data;
-
- if (*off && *off < sizeof(struct verify_header)) {
- log_err("fio: verify_offset too small\n");
- return 1;
- }
-
- td->o.verify_offset = *off;
- return 0;
-}
-
static int str_verify_pattern_cb(void *data, const char *input)
{
struct thread_data *td = data;
long off;
int i = 0, j = 0, len, k, base = 10;
- char* loc1, * loc2;
+ char *loc1, *loc2;
loc1 = strstr(input, "0x");
loc2 = strstr(input, "0X");
return 0;
}
-static int str_lockfile_cb(void *data, const char *str)
-{
- struct thread_data *td = data;
- char *nr = get_opt_postfix(str);
-
- td->o.lockfile_batch = 1;
- if (nr) {
- td->o.lockfile_batch = atoi(nr);
- free(nr);
- }
-
- return 0;
-}
-
-static int str_write_bw_log_cb(void *data, const char *str)
-{
- struct thread_data *td = data;
-
- if (str)
- td->o.bw_log_file = strdup(str);
-
- td->o.write_bw_log = 1;
- return 0;
-}
-
-static int str_write_lat_log_cb(void *data, const char *str)
-{
- struct thread_data *td = data;
-
- if (str)
- td->o.lat_log_file = strdup(str);
-
- td->o.write_lat_log = 1;
- return 0;
-}
-
-static int str_write_iops_log_cb(void *data, const char *str)
-{
- struct thread_data *td = data;
-
- if (str)
- td->o.iops_log_file = strdup(str);
-
- td->o.write_iops_log = 1;
- return 0;
-}
-
static int str_gtod_reduce_cb(void *data, int *il)
{
struct thread_data *td = data;
.name = "Logging",
.mask = FIO_OPT_C_LOG,
},
+ {
+ .name = "Profiles",
+ .mask = FIO_OPT_C_PROFILE,
+ },
{
.name = NULL,
},
.name = "Clock settings",
.mask = FIO_OPT_G_CLOCK,
},
+ {
+ .name = "I/O Type",
+ .mask = FIO_OPT_G_IO_TYPE,
+ },
+ {
+ .name = "I/O Thinktime",
+ .mask = FIO_OPT_G_THINKTIME,
+ },
+ {
+ .name = "Randomizations",
+ .mask = FIO_OPT_G_RANDOM,
+ },
+ {
+ .name = "I/O buffers",
+ .mask = FIO_OPT_G_IO_BUF,
+ },
+ {
+ .name = "Tiobench profile",
+ .mask = FIO_OPT_G_TIOBENCH,
+ },
+
{
.name = NULL,
}
.category = FIO_OPT_C_FILE,
.group = FIO_OPT_G_FILENAME,
},
+ {
+ .name = "filename_format",
+ .type = FIO_OPT_STR_STORE,
+ .off1 = td_var_offset(filename_format),
+ .prio = -1, /* must come after "directory" */
+ .help = "Override default $jobname.$jobnum.$filenum naming",
+ .def = "$jobname.$jobnum.$filenum",
+ .category = FIO_OPT_C_FILE,
+ .group = FIO_OPT_G_FILENAME,
+ },
{
.name = "lockfile",
.lname = "Lockfile",
.type = FIO_OPT_STR,
- .cb = str_lockfile_cb,
.off1 = td_var_offset(file_lock_mode),
.help = "Lock file when doing IO to it",
.parent = "filename",
.oval = TD_DDIR_WRITE,
.help = "Sequential write",
},
+ { .ival = "trim",
+ .oval = TD_DDIR_TRIM,
+ .help = "Sequential trim",
+ },
{ .ival = "randread",
.oval = TD_DDIR_RANDREAD,
.help = "Random read",
.oval = TD_DDIR_RANDWRITE,
.help = "Random write",
},
+ { .ival = "randtrim",
+ .oval = TD_DDIR_RANDTRIM,
+ .help = "Random trim",
+ },
{ .ival = "rw",
.oval = TD_DDIR_RW,
.help = "Sequential read and write mix",
},
+ { .ival = "readwrite",
+ .oval = TD_DDIR_RW,
+ .help = "Sequential read and write mix",
+ },
{ .ival = "randrw",
.oval = TD_DDIR_RANDRW,
.help = "Random read and write mix"
{ .ival = "vsync",
.help = "Use readv/writev",
},
-#ifdef FIO_HAVE_LIBAIO
+#ifdef CONFIG_LIBAIO
{ .ival = "libaio",
.help = "Linux native asynchronous IO",
},
#endif
-#ifdef FIO_HAVE_POSIXAIO
+#ifdef CONFIG_POSIXAIO
{ .ival = "posixaio",
.help = "POSIX asynchronous IO",
},
#endif
-#ifdef FIO_HAVE_SOLARISAIO
+#ifdef CONFIG_SOLARISAIO
{ .ival = "solarisaio",
.help = "Solaris native asynchronous IO",
},
#endif
-#ifdef FIO_HAVE_WINDOWSAIO
+#ifdef CONFIG_WINDOWSAIO
{ .ival = "windowsaio",
.help = "Windows native asynchronous IO"
},
{ .ival = "mmap",
.help = "Memory mapped IO"
},
-#ifdef FIO_HAVE_SPLICE
+#ifdef CONFIG_LINUX_SPLICE
{ .ival = "splice",
.help = "splice/vmsplice based IO",
},
{ .ival = "net",
.help = "Network IO",
},
-#ifdef FIO_HAVE_SYSLET
- { .ival = "syslet-rw",
- .help = "syslet enabled async pread/pwrite IO",
- },
-#endif
{ .ival = "cpuio",
.help = "CPU cycle burner engine",
},
-#ifdef FIO_HAVE_GUASI
+#ifdef CONFIG_GUASI
{ .ival = "guasi",
.help = "GUASI IO engine",
},
.help = "binject direct inject block engine",
},
#endif
-#ifdef FIO_HAVE_RDMA
+#ifdef CONFIG_RDMA
{ .ival = "rdma",
.help = "RDMA IO engine",
},
+#endif
+#ifdef CONFIG_FUSION_AW
+ { .ival = "fusion-aw-sync",
+ .help = "Fusion-io atomic write engine",
+ },
+#endif
+#ifdef CONFIG_LINUX_EXT4_MOVE_EXTENT
+ { .ival = "e4defrag",
+ .help = "ext4 defrag engine",
+ },
+#endif
+#ifdef CONFIG_LINUX_FALLOCATE
+ { .ival = "falloc",
+ .help = "fallocate() file based engine",
+ },
#endif
{ .ival = "external",
.help = "Load external engine (append name)",
.type = FIO_OPT_INT,
.off1 = td_var_offset(bs[DDIR_READ]),
.off2 = td_var_offset(bs[DDIR_WRITE]),
+ .off3 = td_var_offset(bs[DDIR_TRIM]),
.minval = 1,
.help = "Block size unit",
.def = "4k",
.type = FIO_OPT_INT,
.off1 = td_var_offset(ba[DDIR_READ]),
.off2 = td_var_offset(ba[DDIR_WRITE]),
+ .off3 = td_var_offset(ba[DDIR_TRIM]),
.minval = 1,
.help = "IO block offset alignment",
.parent = "rw",
.off2 = td_var_offset(max_bs[DDIR_READ]),
.off3 = td_var_offset(min_bs[DDIR_WRITE]),
.off4 = td_var_offset(max_bs[DDIR_WRITE]),
+ .off5 = td_var_offset(min_bs[DDIR_TRIM]),
+ .off6 = td_var_offset(max_bs[DDIR_TRIM]),
.minval = 1,
.help = "Set block size range (in more detail than bs)",
.parent = "rw",
.parent = "rw",
.hide = 1,
.category = FIO_OPT_C_IO,
- .group = FIO_OPT_G_INVALID,
+ .group = FIO_OPT_G_RANDOM,
},
{
.name = "use_os_rand",
.parent = "rw",
.hide = 1,
.category = FIO_OPT_C_IO,
- .group = FIO_OPT_G_INVALID,
+ .group = FIO_OPT_G_RANDOM,
},
{
.name = "norandommap",
.help = "Accept potential duplicate random blocks",
.parent = "rw",
.hide = 1,
+ .hide_on_set = 1,
.category = FIO_OPT_C_IO,
- .group = FIO_OPT_G_INVALID,
+ .group = FIO_OPT_G_RANDOM,
},
{
.name = "softrandommap",
.hide = 1,
.def = "0",
.category = FIO_OPT_C_IO,
- .group = FIO_OPT_G_INVALID,
+ .group = FIO_OPT_G_RANDOM,
+ },
+ {
+ .name = "random_generator",
+ .type = FIO_OPT_STR,
+ .off1 = td_var_offset(random_generator),
+ .help = "Type of random number generator to use",
+ .def = "tausworthe",
+ .posval = {
+ { .ival = "tausworthe",
+ .oval = FIO_RAND_GEN_TAUSWORTHE,
+ .help = "Strong Tausworthe generator",
+ },
+ { .ival = "lfsr",
+ .oval = FIO_RAND_GEN_LFSR,
+ .help = "Variable length LFSR",
+ },
+ },
+ .category = FIO_OPT_C_IO,
+ .group = FIO_OPT_G_RANDOM,
+ },
+ {
+ .name = "random_distribution",
+ .type = FIO_OPT_STR,
+ .off1 = td_var_offset(random_distribution),
+ .cb = str_random_distribution_cb,
+ .help = "Random offset distribution generator",
+ .def = "random",
+ .posval = {
+ { .ival = "random",
+ .oval = FIO_RAND_DIST_RANDOM,
+ .help = "Completely random",
+ },
+ { .ival = "zipf",
+ .oval = FIO_RAND_DIST_ZIPF,
+ .help = "Zipf distribution",
+ },
+ { .ival = "pareto",
+ .oval = FIO_RAND_DIST_PARETO,
+ .help = "Pareto distribution",
+ },
+ },
+ .category = FIO_OPT_C_IO,
+ .group = FIO_OPT_G_RANDOM,
},
{
.name = "nrfiles",
.parent = "nrfiles",
.hide = 1,
},
-#ifdef FIO_HAVE_FALLOCATE
+#ifdef CONFIG_POSIX_FALLOCATE
{
.name = "fallocate",
.lname = "Fallocate",
.oval = FIO_FALLOCATE_POSIX,
.help = "Use posix_fallocate()",
},
-#ifdef FIO_HAVE_LINUX_FALLOCATE
+#ifdef CONFIG_LINUX_FALLOCATE
{ .ival = "keep",
.oval = FIO_FALLOCATE_KEEP_SIZE,
.help = "Use fallocate(..., FALLOC_FL_KEEP_SIZE, ...)",
},
},
},
-#endif /* FIO_HAVE_FALLOCATE */
+#endif /* CONFIG_POSIX_FALLOCATE */
{
.name = "fadvise_hint",
.lname = "Fadvise hint",
.category = FIO_OPT_C_IO,
.group = FIO_OPT_G_INVALID,
},
-#ifdef FIO_HAVE_SYNC_FILE_RANGE
+#ifdef CONFIG_SYNC_FILE_RANGE
{
.name = "sync_file_range",
.lname = "Sync file range",
.off1 = td_var_offset(odirect),
.help = "Use O_DIRECT IO (negates buffered)",
.def = "0",
+ .inverse = "buffered",
.category = FIO_OPT_C_IO,
- .group = FIO_OPT_G_INVALID,
+ .group = FIO_OPT_G_IO_TYPE,
},
{
.name = "buffered",
.neg = 1,
.help = "Use buffered IO (negates direct)",
.def = "1",
+ .inverse = "direct",
.category = FIO_OPT_C_IO,
- .group = FIO_OPT_G_INVALID,
+ .group = FIO_OPT_G_IO_TYPE,
},
{
.name = "overwrite",
.category = FIO_OPT_C_GENERAL,
.group = FIO_OPT_G_CLOCK,
.posval = {
+#ifdef CONFIG_GETTIMEOFDAY
{ .ival = "gettimeofday",
.oval = CS_GTOD,
.help = "Use gettimeofday(2) for timing",
},
+#endif
+#ifdef CONFIG_CLOCK_GETTIME
{ .ival = "clock_gettime",
.oval = CS_CGETTIME,
.help = "Use clock_gettime(2) for timing",
},
+#endif
#ifdef ARCH_HAVE_CPU_CLOCK
{ .ival = "cpu",
.oval = CS_CPUCLOCK,
.type = FIO_OPT_STR,
.off1 = td_var_offset(verify),
.help = "Verify data written",
- .cb = str_verify_cb,
.def = "0",
.category = FIO_OPT_C_IO,
- .group = FIO_OPT_G_INVALID,
+ .group = FIO_OPT_G_VERIFY,
.posval = {
{ .ival = "0",
.oval = VERIFY_NONE,
.category = FIO_OPT_C_IO,
.group = FIO_OPT_G_VERIFY,
},
+ {
+ .name = "verifysort_nr",
+ .type = FIO_OPT_INT,
+ .off1 = td_var_offset(verifysort_nr),
+ .help = "Pre-load and sort verify blocks for a read workload",
+ .minval = 0,
+ .maxval = 131072,
+ .def = "1024",
+ .parent = "verify",
+ .category = FIO_OPT_C_IO,
+ .group = FIO_OPT_G_VERIFY,
+ },
{
.name = "verify_interval",
.lname = "Verify interval",
.lname = "Verify offset",
.type = FIO_OPT_INT,
.help = "Offset verify header location by N bytes",
- .def = "0",
- .cb = str_verify_offset_cb,
+ .off1 = td_var_offset(verify_offset),
+ .minval = sizeof(struct verify_header),
.parent = "verify",
.hide = 1,
.category = FIO_OPT_C_IO,
.group = FIO_OPT_G_VERIFY,
},
#endif
+ {
+ .name = "experimental_verify",
+ .off1 = td_var_offset(experimental_verify),
+ .type = FIO_OPT_BOOL,
+ .help = "Enable experimental verification",
+ .category = FIO_OPT_C_IO,
+ .group = FIO_OPT_G_VERIFY,
+ },
#ifdef FIO_HAVE_TRIM
{
.name = "trim_percentage",
.lname = "Trim percentage",
.type = FIO_OPT_INT,
- .cb = str_verify_trim_cb,
+ .off1 = td_var_offset(trim_percentage),
.minval = 0,
.maxval = 100,
.help = "Number of verify blocks to discard/trim",
.name = "lockmem",
.lname = "Lock memory",
.type = FIO_OPT_STR_VAL,
- .cb = str_lockmem_cb,
+ .off1 = td_var_offset(lockmem),
.help = "Lock down this amount of memory",
.def = "0",
.interval = 1024 * 1024,
.name = "prio",
.lname = "I/O nice priority",
.type = FIO_OPT_INT,
- .cb = str_prio_cb,
+ .off1 = td_var_offset(ioprio),
.help = "Set job IO priority value",
.minval = 0,
.maxval = 7,
.name = "prioclass",
.lname = "I/O nice priority class",
.type = FIO_OPT_INT,
- .cb = str_prioclass_cb,
+ .off1 = td_var_offset(ioprio_class),
.help = "Set job IO priority class",
.minval = 0,
.maxval = 3,
.help = "Idle time between IO buffers (usec)",
.def = "0",
.category = FIO_OPT_C_IO,
- .group = FIO_OPT_G_INVALID,
+ .group = FIO_OPT_G_THINKTIME,
},
{
.name = "thinktime_spin",
.parent = "thinktime",
.hide = 1,
.category = FIO_OPT_C_IO,
- .group = FIO_OPT_G_INVALID,
+ .group = FIO_OPT_G_THINKTIME,
},
{
.name = "thinktime_blocks",
.parent = "thinktime",
.hide = 1,
.category = FIO_OPT_C_IO,
- .group = FIO_OPT_G_INVALID,
+ .group = FIO_OPT_G_THINKTIME,
},
{
.name = "rate",
.lname = "I/O rate",
.type = FIO_OPT_INT,
- .off1 = td_var_offset(rate[0]),
- .off2 = td_var_offset(rate[1]),
+ .off1 = td_var_offset(rate[DDIR_READ]),
+ .off2 = td_var_offset(rate[DDIR_WRITE]),
+ .off3 = td_var_offset(rate[DDIR_TRIM]),
.help = "Set bandwidth rate",
.category = FIO_OPT_C_IO,
.group = FIO_OPT_G_RATE,
.name = "ratemin",
.lname = "I/O min rate",
.type = FIO_OPT_INT,
- .off1 = td_var_offset(ratemin[0]),
- .off2 = td_var_offset(ratemin[1]),
+ .off1 = td_var_offset(ratemin[DDIR_READ]),
+ .off2 = td_var_offset(ratemin[DDIR_WRITE]),
+ .off3 = td_var_offset(ratemin[DDIR_TRIM]),
.help = "Job must meet this rate or it will be shutdown",
.parent = "rate",
.hide = 1,
.name = "rate_iops",
.lname = "I/O rate IOPS",
.type = FIO_OPT_INT,
- .off1 = td_var_offset(rate_iops[0]),
- .off2 = td_var_offset(rate_iops[1]),
+ .off1 = td_var_offset(rate_iops[DDIR_READ]),
+ .off2 = td_var_offset(rate_iops[DDIR_WRITE]),
+ .off3 = td_var_offset(rate_iops[DDIR_TRIM]),
.help = "Limit IO used to this number of IO operations/sec",
.hide = 1,
.category = FIO_OPT_C_IO,
.name = "rate_iops_min",
.lname = "I/O min rate IOPS",
.type = FIO_OPT_INT,
- .off1 = td_var_offset(rate_iops_min[0]),
- .off2 = td_var_offset(rate_iops_min[1]),
+ .off1 = td_var_offset(rate_iops_min[DDIR_READ]),
+ .off2 = td_var_offset(rate_iops_min[DDIR_WRITE]),
+ .off3 = td_var_offset(rate_iops_min[DDIR_TRIM]),
.help = "Job must meet this rate or it will be shut down",
.parent = "rate_iops",
.hide = 1,
.category = FIO_OPT_C_IO,
.group = FIO_OPT_G_RATE,
},
+ {
+ .name = "max_latency",
+ .type = FIO_OPT_INT,
+ .off1 = td_var_offset(max_latency),
+ .help = "Maximum tolerated IO latency (usec)",
+ .category = FIO_OPT_C_IO,
+ .group = FIO_OPT_G_RATE,
+ },
{
.name = "invalidate",
.lname = "Cache invalidate",
.help = "Invalidate buffer/page cache prior to running job",
.def = "1",
.category = FIO_OPT_C_IO,
- .group = FIO_OPT_G_INVALID,
+ .group = FIO_OPT_G_IO_TYPE,
},
{
.name = "sync",
.parent = "buffered",
.hide = 1,
.category = FIO_OPT_C_IO,
- .group = FIO_OPT_G_INVALID,
- },
- {
- .name = "bwavgtime",
- .lname = "Bandwidth average time",
- .type = FIO_OPT_INT,
- .off1 = td_var_offset(bw_avg_time),
- .help = "Time window over which to calculate bandwidth"
- " (msec)",
- .def = "500",
- .parent = "write_bw_log",
- .hide = 1,
- .interval = 100,
- .category = FIO_OPT_C_LOG,
- .group = FIO_OPT_G_INVALID,
- },
- {
- .name = "iopsavgtime",
- .lname = "IOPS average time",
- .type = FIO_OPT_INT,
- .off1 = td_var_offset(iops_avg_time),
- .help = "Time window over which to calculate IOPS (msec)",
- .def = "500",
- .parent = "write_iops_log",
- .hide = 1,
- .interval = 100,
- .category = FIO_OPT_C_LOG,
- .group = FIO_OPT_G_INVALID,
+ .group = FIO_OPT_G_IO_TYPE,
},
{
.name = "create_serialize",
.category = FIO_OPT_C_FILE,
.group = FIO_OPT_G_INVALID,
},
+ {
+ .name = "create_only",
+ .type = FIO_OPT_BOOL,
+ .off1 = td_var_offset(create_only),
+ .help = "Only perform file creation phase",
+ .category = FIO_OPT_C_FILE,
+ .def = "0",
+ },
{
.name = "pre_read",
.lname = "Pre-read files",
.category = FIO_OPT_C_FILE,
.group = FIO_OPT_G_INVALID,
},
- {
- .name = "cpuload",
- .lname = "CPU load",
- .type = FIO_OPT_INT,
- .off1 = td_var_offset(cpuload),
- .help = "Use this percentage of CPU",
- .category = FIO_OPT_C_GENERAL,
- .group = FIO_OPT_G_INVALID,
- },
- {
- .name = "cpuchunks",
- .lname = "CPU chunk",
- .type = FIO_OPT_INT,
- .off1 = td_var_offset(cpucycle),
- .help = "Length of the CPU burn cycles (usecs)",
- .def = "50000",
- .parent = "cpuload",
- .hide = 1,
- .category = FIO_OPT_C_GENERAL,
- .group = FIO_OPT_G_INVALID,
- },
#ifdef FIO_HAVE_CPU_AFFINITY
{
.name = "cpumask",
.category = FIO_OPT_C_GENERAL,
.group = FIO_OPT_G_CRED,
},
+#endif
+#ifdef CONFIG_LIBNUMA
+ {
+ .name = "numa_cpu_nodes",
+ .type = FIO_OPT_STR,
+ .cb = str_numa_cpunodes_cb,
+ .help = "NUMA CPU nodes bind",
+ },
+ {
+ .name = "numa_mem_policy",
+ .type = FIO_OPT_STR,
+ .cb = str_numa_mpol_cb,
+ .help = "NUMA memory policy setup",
+ },
#endif
{
.name = "end_fsync",
{
.name = "write_bw_log",
.lname = "Write bandwidth log",
- .type = FIO_OPT_STR,
- .off1 = td_var_offset(write_bw_log),
- .cb = str_write_bw_log_cb,
+ .type = FIO_OPT_STR_STORE,
+ .off1 = td_var_offset(bw_log_file),
.help = "Write log of bandwidth during run",
.category = FIO_OPT_C_LOG,
.group = FIO_OPT_G_INVALID,
{
.name = "write_lat_log",
.lname = "Write latency log",
- .type = FIO_OPT_STR,
- .off1 = td_var_offset(write_lat_log),
- .cb = str_write_lat_log_cb,
+ .type = FIO_OPT_STR_STORE,
+ .off1 = td_var_offset(lat_log_file),
.help = "Write log of latency during run",
.category = FIO_OPT_C_LOG,
.group = FIO_OPT_G_INVALID,
.name = "write_iops_log",
.lname = "Write IOPS log",
.type = FIO_OPT_STR,
- .off1 = td_var_offset(write_iops_log),
- .cb = str_write_iops_log_cb,
+ .off1 = td_var_offset(iops_log_file),
.help = "Write log of IOPS during run",
.category = FIO_OPT_C_LOG,
.group = FIO_OPT_G_INVALID,
.group = FIO_OPT_G_INVALID,
},
{
- .name = "hugepage-size",
- .lname = "Hugepage size",
+ .name = "bwavgtime",
+ .lname = "Bandwidth average time",
.type = FIO_OPT_INT,
- .off1 = td_var_offset(hugepage_size),
- .help = "When using hugepages, specify size of each page",
- .def = __fio_stringify(FIO_HUGE_PAGE),
- .interval = 1024 * 1024,
- .category = FIO_OPT_C_GENERAL,
+ .off1 = td_var_offset(bw_avg_time),
+ .help = "Time window over which to calculate bandwidth"
+ " (msec)",
+ .def = "500",
+ .parent = "write_bw_log",
+ .hide = 1,
+ .interval = 100,
+ .category = FIO_OPT_C_LOG,
+ .group = FIO_OPT_G_INVALID,
+ },
+ {
+ .name = "iopsavgtime",
+ .lname = "IOPS average time",
+ .type = FIO_OPT_INT,
+ .off1 = td_var_offset(iops_avg_time),
+ .help = "Time window over which to calculate IOPS (msec)",
+ .def = "500",
+ .parent = "write_iops_log",
+ .hide = 1,
+ .interval = 100,
+ .category = FIO_OPT_C_LOG,
.group = FIO_OPT_G_INVALID,
},
{
.off1 = td_var_offset(zero_buffers),
.help = "Init IO buffers to all zeroes",
.category = FIO_OPT_C_IO,
- .group = FIO_OPT_G_INVALID,
+ .group = FIO_OPT_G_IO_BUF,
},
{
.name = "refill_buffers",
.off1 = td_var_offset(refill_buffers),
.help = "Refill IO buffers on every IO submit",
.category = FIO_OPT_C_IO,
- .group = FIO_OPT_G_INVALID,
+ .group = FIO_OPT_G_IO_BUF,
},
{
.name = "scramble_buffers",
.help = "Slightly scramble buffers on every IO submit",
.def = "1",
.category = FIO_OPT_C_IO,
- .group = FIO_OPT_G_INVALID,
+ .group = FIO_OPT_G_IO_BUF,
},
{
.name = "buffer_compress_percentage",
.help = "How compressible the buffer is (approximately)",
.interval = 5,
.category = FIO_OPT_C_IO,
- .group = FIO_OPT_G_INVALID,
+ .group = FIO_OPT_G_IO_BUF,
},
{
.name = "buffer_compress_chunk",
.help = "Size of compressible region in buffer",
.interval = 256,
.category = FIO_OPT_C_IO,
- .group = FIO_OPT_G_INVALID,
+ .group = FIO_OPT_G_IO_BUF,
},
{
.name = "clat_percentiles",
.lname = "Completion latency percentile list",
.type = FIO_OPT_FLOAT_LIST,
.off1 = td_var_offset(percentile_list),
- .off2 = td_var_offset(overwrite_plist),
+ .off2 = td_var_offset(percentile_precision),
.help = "Specify a custom list of percentiles to report",
+ .def = "1:5:10:20:30:40:50:60:70:80:90:95:99:99.5:99.9:99.95:99.99",
.maxlen = FIO_IO_U_LIST_MAX_LEN,
.minfp = 0.0,
.maxfp = 100.0,
.help = "Greatly reduce number of gettimeofday() calls",
.cb = str_gtod_reduce_cb,
.def = "0",
+ .hide_on_set = 1,
.category = FIO_OPT_C_STAT,
.group = FIO_OPT_G_INVALID,
},
.category = FIO_OPT_C_GENERAL,
.group = FIO_OPT_G_CLOCK,
},
+ {
+ .name = "unified_rw_reporting",
+ .type = FIO_OPT_BOOL,
+ .off1 = td_var_offset(unified_rw_rep),
+ .help = "Unify reporting across data direction",
+ .def = "0",
+ .category = FIO_OPT_C_GENERAL,
+ .group = FIO_OPT_G_INVALID,
+ },
{
.name = "continue_on_error",
.lname = "Continue on error",
.help = "Continue on non-fatal errors during IO",
.def = "none",
.category = FIO_OPT_C_GENERAL,
- .group = FIO_OPT_G_INVALID,
+ .group = FIO_OPT_G_ERR,
.posval = {
{ .ival = "none",
.oval = ERROR_TYPE_NONE,
},
},
},
+ {
+ .name = "ignore_error",
+ .type = FIO_OPT_STR,
+ .cb = str_ignore_error_cb,
+ .help = "Set a specific list of errors to ignore",
+ .parent = "rw",
+ .category = FIO_OPT_C_GENERAL,
+ .group = FIO_OPT_G_ERR,
+ },
+ {
+ .name = "error_dump",
+ .type = FIO_OPT_BOOL,
+ .off1 = td_var_offset(error_dump),
+ .def = "0",
+ .help = "Dump info on each error",
+ .category = FIO_OPT_C_GENERAL,
+ .group = FIO_OPT_G_ERR,
+ },
{
.name = "profile",
.lname = "Profile",
.type = FIO_OPT_STR_STORE,
.off1 = td_var_offset(profile),
.help = "Select a specific builtin performance test",
- .category = FIO_OPT_C_GENERAL,
+ .category = FIO_OPT_C_PROFILE,
.group = FIO_OPT_G_INVALID,
},
{
.category = FIO_OPT_C_GENERAL,
.group = FIO_OPT_G_INVALID,
},
+ {
+ .name = "unit_base",
+ .type = FIO_OPT_INT,
+ .off1 = td_var_offset(unit_base),
+ .prio = 1,
+ .posval = {
+ { .ival = "0",
+ .oval = 0,
+ .help = "Auto-detect",
+ },
+ { .ival = "8",
+ .oval = 8,
+ .help = "Normal (byte based)",
+ },
+ { .ival = "1",
+ .oval = 1,
+ .help = "Bit based",
+ },
+ },
+ .help = "Bit multiple of result summary data (8 for byte, 1 for bit)",
+ .category = FIO_OPT_C_GENERAL,
+ .group = FIO_OPT_G_INVALID,
+ },
+ {
+ .name = "hugepage-size",
+ .lname = "Hugepage size",
+ .type = FIO_OPT_INT,
+ .off1 = td_var_offset(hugepage_size),
+ .help = "When using hugepages, specify size of each page",
+ .def = __fio_stringify(FIO_HUGE_PAGE),
+ .interval = 1024 * 1024,
+ .category = FIO_OPT_C_GENERAL,
+ .group = FIO_OPT_G_INVALID,
+ },
{
.name = "flow_id",
.lname = "I/O flow ID",
char buf[128];
long l;
- sprintf(buf, "%lu", page_size);
+ sprintf(buf, "%lu", (unsigned long) page_size);
fio_keywords[0].replace = strdup(buf);
mb_memory = os_phys_mem() / (1024 * 1024);
sprintf(buf, "echo '%s' | %s", tmp, BC_APP);
f = popen(buf, "r");
- if (!f) {
+ if (!f)
return NULL;
- }
ret = fread(&buf[tmp - str], 1, 128 - (tmp - str), f);
- if (ret <= 0) {
+ if (ret <= 0)
return NULL;
- }
pclose(f);
buf[(tmp - str) + ret - 1] = '\0';
unsigned int fio_get_kb_base(void *data)
{
- struct thread_data *td = data;
+ struct thread_options *o = data;
unsigned int kb_base = 0;
- if (td)
- kb_base = td->o.kb_base;
+ if (o)
+ kb_base = o->kb_base;
if (!kb_base)
kb_base = 1024;
td->eo = NULL;
}
}
+
+struct fio_option *fio_option_find(const char *name)
+{
+ return find_option(fio_options, name);
+}
+
projects / fio.git / blobdiff