#define cb_data_to_td(data) container_of(data, struct thread_data, o)
-struct pattern_fmt_desc fmt_desc[] = {
+static struct pattern_fmt_desc fmt_desc[] = {
{
.fmt = "%o",
.len = FIELD_SIZE(struct io_u *, offset),
strip_blank_front(&str);
strip_blank_end(str);
+ /*
+ * Ignore what we may already have from nrfiles option.
+ */
if (!td->files_index)
td->o.nr_files = 0;
return 0;
}
+static int str_write_bw_log_cb(void *data, const char *str)
+{
+ struct thread_data *td = cb_data_to_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 = cb_data_to_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 = cb_data_to_td(data);
+
+ if (str)
+ td->o.iops_log_file = strdup(str);
+
+ td->o.write_iops_log = 1;
+ return 0;
+}
+
+static int str_write_hist_log_cb(void *data, const char *str)
+{
+ struct thread_data *td = cb_data_to_td(data);
+
+ if (str)
+ td->o.hist_log_file = strdup(str);
+
+ td->o.write_hist_log = 1;
+ return 0;
+}
+
static int rw_verify(struct fio_option *o, void *data)
{
struct thread_data *td = cb_data_to_td(data);
.help = "NVML libpmemblk based IO engine",
},
+#endif
+#ifdef CONFIG_LINUX_DEVDAX
+ { .ival = "dev-dax",
+ .help = "DAX Device based IO engine",
+ },
#endif
{ .ival = "external",
.help = "Load external engine (append name)",
.alias = "io_limit",
.lname = "IO Size",
.type = FIO_OPT_STR_VAL,
- .off1 = offsetof(struct thread_options, io_limit),
+ .off1 = offsetof(struct thread_options, io_size),
+ .help = "Total size of I/O to be performed",
.interval = 1024 * 1024,
.category = FIO_OPT_C_IO,
.group = FIO_OPT_G_INVALID,
.off3 = offsetof(struct thread_options, bs[DDIR_TRIM]),
.minval = 1,
.help = "Block size unit",
- .def = "4k",
+ .def = "4096",
.parent = "rw",
.hide = 1,
.interval = 512,
},
{ .ival = "gauss",
.oval = FIO_FSERVICE_GAUSS,
- .help = "Normal (guassian) distribution",
+ .help = "Normal (Gaussian) distribution",
},
{ .ival = "roundrobin",
.oval = FIO_FSERVICE_RR,
{
.name = "fadvise_hint",
.lname = "Fadvise hint",
- .type = FIO_OPT_BOOL,
+ .type = FIO_OPT_STR,
.off1 = offsetof(struct thread_options, fadvise_hint),
+ .posval = {
+ { .ival = "0",
+ .oval = F_ADV_NONE,
+ .help = "Don't issue fadvise",
+ },
+ { .ival = "1",
+ .oval = F_ADV_TYPE,
+ .help = "Advise using fio IO pattern",
+ },
+ { .ival = "random",
+ .oval = F_ADV_RANDOM,
+ .help = "Advise using FADV_RANDOM",
+ },
+ { .ival = "sequential",
+ .oval = F_ADV_SEQUENTIAL,
+ .help = "Advise using FADV_SEQUENTIAL",
+ },
+ },
.help = "Use fadvise() to advise the kernel on IO pattern",
.def = "1",
.category = FIO_OPT_C_FILE,
.oval = VERIFY_SHA512,
.help = "Use sha512 checksums for verification",
},
+ { .ival = "sha3-224",
+ .oval = VERIFY_SHA3_224,
+ .help = "Use sha3-224 checksums for verification",
+ },
+ { .ival = "sha3-256",
+ .oval = VERIFY_SHA3_256,
+ .help = "Use sha3-256 checksums for verification",
+ },
+ { .ival = "sha3-384",
+ .oval = VERIFY_SHA3_384,
+ .help = "Use sha3-384 checksums for verification",
+ },
+ { .ival = "sha3-512",
+ .oval = VERIFY_SHA3_512,
+ .help = "Use sha3-512 checksums for verification",
+ },
{ .ival = "xxhash",
.oval = VERIFY_XXHASH,
.help = "Use xxhash checksums for verification",
.off1 = offsetof(struct thread_options, trim_percentage),
.minval = 0,
.maxval = 100,
- .help = "Number of verify blocks to discard/trim",
+ .help = "Number of verify blocks to trim (i.e., discard)",
.parent = "verify",
.def = "0",
.interval = 1,
.name = "trim_verify_zero",
.lname = "Verify trim zero",
.type = FIO_OPT_BOOL,
- .help = "Verify that trim/discarded blocks are returned as zeroes",
+ .help = "Verify that trimmed (i.e., discarded) blocks are returned as zeroes",
.off1 = offsetof(struct thread_options, trim_zero),
.parent = "trim_percentage",
.hide = 1,
{
.name = "write_bw_log",
.lname = "Write bandwidth log",
- .type = FIO_OPT_STR_STORE,
+ .type = FIO_OPT_STR,
.off1 = offsetof(struct thread_options, bw_log_file),
+ .cb = str_write_bw_log_cb,
.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_STORE,
+ .type = FIO_OPT_STR,
.off1 = offsetof(struct thread_options, lat_log_file),
+ .cb = str_write_lat_log_cb,
.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_STORE,
+ .type = FIO_OPT_STR,
.off1 = offsetof(struct thread_options, iops_log_file),
+ .cb = str_write_iops_log_cb,
.help = "Write log of IOPS during run",
.category = FIO_OPT_C_LOG,
.group = FIO_OPT_G_INVALID,
{
.name = "write_hist_log",
.lname = "Write latency histogram logs",
- .type = FIO_OPT_STR_STORE,
+ .type = FIO_OPT_STR,
.off1 = offsetof(struct thread_options, hist_log_file),
+ .cb = str_write_hist_log_cb,
.help = "Write log of latency histograms during run",
.category = FIO_OPT_C_LOG,
.group = FIO_OPT_G_INVALID,
.help = "Install libz-dev(el) to get compression support",
},
#endif
+ {
+ .name = "log_unix_epoch",
+ .lname = "Log epoch unix",
+ .type = FIO_OPT_BOOL,
+ .off1 = offsetof(struct thread_options, log_unix_epoch),
+ .help = "Use Unix time in log files",
+ .category = FIO_OPT_C_LOG,
+ .group = FIO_OPT_G_INVALID,
+ },
{
.name = "block_error_percentiles",
.lname = "Block error percentiles",
},
{
.name = "disable_bw_measurement",
+ .alias = "disable_bw",
.lname = "Disable bandwidth stats",
.type = FIO_OPT_BOOL,
.off1 = offsetof(struct thread_options, disable_bw),
.posval = {
{ .ival = "1024",
.oval = 1024,
- .help = "Use 1024 as the K base",
+ .help = "Inputs invert IEC and SI prefixes (for compatibility); outputs prefer binary",
},
{ .ival = "1000",
.oval = 1000,
- .help = "Use 1000 as the K base",
+ .help = "Inputs use IEC and SI prefixes; outputs prefer SI",
},
},
- .help = "How many bytes per KB for reporting (1000 or 1024)",
+ .help = "Unit prefix interpretation for quantities of data (IEC and SI)",
.category = FIO_OPT_C_GENERAL,
.group = FIO_OPT_G_INVALID,
},
{
.name = "unit_base",
- .lname = "Base unit for reporting (Bits or Bytes)",
+ .lname = "Unit for quantities of data (Bits or Bytes)",
.type = FIO_OPT_INT,
.off1 = offsetof(struct thread_options, unit_base),
.prio = 1,
.name = "steadystate_duration",
.lname = "Steady state duration",
.alias = "ss_dur",
+ .parent = "steadystate",
.type = FIO_OPT_STR_VAL_TIME,
.off1 = offsetof(struct thread_options, ss_dur),
.help = "Stop workload upon attaining steady state for specified duration",
.name = "steadystate_ramp_time",
.lname = "Steady state ramp time",
.alias = "ss_ramp",
+ .parent = "steadystate",
.type = FIO_OPT_STR_VAL_TIME,
.off1 = offsetof(struct thread_options, ss_ramp_time),
.help = "Delay before initiation of data collection for steady state job termination testing",
return show_cmd_help(fio_options, opt);
}
-void options_mem_dupe(void *data, struct fio_option *options)
-{
- struct fio_option *o;
- char **ptr;
-
- for (o = &options[0]; o->name; o++) {
- if (o->type != FIO_OPT_STR_STORE)
- continue;
-
- ptr = td_var(data, o, o->off1);
- if (*ptr)
- *ptr = strdup(*ptr);
- }
-}
-
/*
* dupe FIO_OPT_STR_STORE options
*/
void fio_options_mem_dupe(struct thread_data *td)
{
- options_mem_dupe(&td->o, fio_options);
+ options_mem_dupe(fio_options, &td->o);
if (td->eo && td->io_ops) {
void *oldeo = td->eo;
td->eo = malloc(td->io_ops->option_struct_size);
memcpy(td->eo, oldeo, td->io_ops->option_struct_size);
- options_mem_dupe(td->eo, td->io_ops->options);
+ options_mem_dupe(td->io_ops->options, td->eo);
}
}
void fio_options_free(struct thread_data *td)
{
- options_free(fio_options, td);
+ options_free(fio_options, &td->o);
if (td->eo && td->io_ops && td->io_ops->options) {
options_free(td->io_ops->options, td->eo);
free(td->eo);
projects / fio.git / blobdiff