#include "lib/fls.h"
#include "options.h"
-static FLIST_HEAD(ext_opt_list);
+#include "crc/crc32c.h"
/*
* Check if mmap/mmaphuge has a :/foo/bar/file at the end. If so, return that.
return 0;
}
+static int str_verify_cb(void *data, const char *mem)
+{
+ struct thread_data *td = data;
+
+ if (td->o.verify != VERIFY_CRC32C_INTEL)
+ return 0;
+
+ if (!crc32c_intel_works()) {
+ log_info("fio: System does not support hw accelerated crc32c. Falling back to sw crc32c.\n");
+ td->o.verify = VERIFY_CRC32C;
+ }
+
+ return 0;
+}
+
+static int fio_clock_source_cb(void *data, const char *str)
+{
+ 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 *val)
{
mlock_size = *val;
return 0;
}
+#ifdef FIO_HAVE_SYNC_FILE_RANGE
+static int str_sfr_cb(void *data, const char *str)
+{
+ struct thread_data *td = data;
+ char *nr = get_opt_postfix(str);
+
+ td->sync_file_range_nr = 1;
+ if (nr) {
+ td->sync_file_range_nr = atoi(nr);
+ free(nr);
+ }
+
+ return 0;
+}
+#endif
+
static int check_dir(struct thread_data *td, char *fname)
{
char file[PATH_MAX], *dir;
struct thread_data *td = data;
int val = *il;
+ td->o.disable_lat = !!val;
td->o.disable_clat = !!val;
td->o.disable_slat = !!val;
td->o.disable_bw = !!val;
/*
* Map of job/command line options
*/
-static struct fio_option options[] = {
+static struct fio_option options[FIO_MAX_OPTS] = {
{
.name = "description",
.type = FIO_OPT_STR_STORE,
.help = "Issue fdatasync for writes every given number of blocks",
.def = "0",
},
+#ifdef FIO_HAVE_SYNC_FILE_RANGE
+ {
+ .name = "sync_file_range",
+ .posval = {
+ { .ival = "wait_before",
+ .oval = SYNC_FILE_RANGE_WAIT_BEFORE,
+ .help = "SYNC_FILE_RANGE_WAIT_BEFORE",
+ .or = 1,
+ },
+ { .ival = "write",
+ .oval = SYNC_FILE_RANGE_WRITE,
+ .help = "SYNC_FILE_RANGE_WRITE",
+ .or = 1,
+ },
+ {
+ .ival = "wait_after",
+ .oval = SYNC_FILE_RANGE_WAIT_AFTER,
+ .help = "SYNC_FILE_RANGE_WAIT_AFTER",
+ .or = 1,
+ },
+ },
+ .type = FIO_OPT_STR_MULTI,
+ .cb = str_sfr_cb,
+ .off1 = td_var_offset(sync_file_range),
+ .help = "Use sync_file_range()",
+ },
+#endif
{
.name = "direct",
.type = FIO_OPT_BOOL,
},
{
.name = "startdelay",
- .type = FIO_OPT_INT,
+ .type = FIO_OPT_STR_VAL_TIME,
.off1 = td_var_offset(start_delay),
.help = "Only start job when this period has passed",
.def = "0",
.off1 = td_var_offset(ramp_time),
.help = "Ramp up time before measuring performance",
},
+ {
+ .name = "clocksource",
+ .type = FIO_OPT_STR,
+ .cb = fio_clock_source_cb,
+ .off1 = td_var_offset(clocksource),
+ .help = "What type of timing source to use",
+ .posval = {
+ { .ival = "gettimeofday",
+ .oval = CS_GTOD,
+ .help = "Use gettimeofday(2) for timing",
+ },
+ { .ival = "clock_gettime",
+ .oval = CS_CGETTIME,
+ .help = "Use clock_gettime(2) for timing",
+ },
+#ifdef ARCH_HAVE_CPU_CLOCK
+ { .ival = "cpu",
+ .oval = CS_CPUCLOCK,
+ .help = "Use CPU private clock",
+ },
+#endif
+ },
+ },
{
.name = "mem",
.alias = "iomem",
.type = FIO_OPT_STR,
.off1 = td_var_offset(verify),
.help = "Verify data written",
+ .cb = str_verify_cb,
.def = "0",
.posval = {
{ .ival = "0",
.help = "Number of async verifier threads to use",
.parent = "verify",
},
+ {
+ .name = "verify_backlog",
+ .type = FIO_OPT_STR_VAL,
+ .off1 = td_var_offset(verify_backlog),
+ .help = "Verify after this number of blocks are written",
+ .parent = "verify",
+ },
+ {
+ .name = "verify_backlog_batch",
+ .type = FIO_OPT_INT,
+ .off1 = td_var_offset(verify_batch),
+ .help = "Verify this number of IO blocks",
+ .parent = "verify_backlog",
+ },
#ifdef FIO_HAVE_CPU_AFFINITY
{
.name = "verify_async_cpus",
.cb = str_gtod_reduce_cb,
.def = "0",
},
+ {
+ .name = "disable_lat",
+ .type = FIO_OPT_BOOL,
+ .off1 = td_var_offset(disable_lat),
+ .help = "Disable latency numbers",
+ .parent = "gtod_reduce",
+ .def = "0",
+ },
{
.name = "disable_clat",
.type = FIO_OPT_BOOL,
.minval = 100,
.maxval = 1000,
},
+ {
+ .name = "cgroup_nodelete",
+ .type = FIO_OPT_BOOL,
+ .off1 = td_var_offset(cgroup_nodelete),
+ .help = "Do not delete cgroups after job completion",
+ .def = "0",
+ },
{
.name = "uid",
.type = FIO_OPT_INT,
},
};
+static void add_to_lopt(struct option *lopt, struct fio_option *o,
+ const char *name)
+{
+ lopt->name = (char *) name;
+ lopt->val = FIO_GETOPT_JOB;
+ if (o->type == FIO_OPT_STR_SET)
+ lopt->has_arg = no_argument;
+ else
+ lopt->has_arg = required_argument;
+}
+
void fio_options_dup_and_init(struct option *long_options)
{
struct fio_option *o;
o = &options[0];
while (o->name) {
- long_options[i].name = (char *) o->name;
- long_options[i].val = FIO_GETOPT_JOB;
- if (o->type == FIO_OPT_STR_SET)
- long_options[i].has_arg = no_argument;
- else
- long_options[i].has_arg = required_argument;
+ add_to_lopt(&long_options[i], o, o->name);
+ if (o->alias) {
+ i++;
+ add_to_lopt(&long_options[i], o, o->alias);
+ }
i++;
o++;
for (ret = 0, i = 0; i < num_opts; i++) {
opts[i] = fio_keyword_replace(opts[i]);
- ret |= parse_option(opts[i], options, &ext_opt_list, td);
+ ret |= parse_option(opts[i], options, td);
}
return ret;
int fio_cmd_option_parse(struct thread_data *td, const char *opt, char *val)
{
- return parse_cmd_option(opt, val, options, &ext_opt_list, td);
+ return parse_cmd_option(opt, val, options, td);
}
void fio_fill_default_options(struct thread_data *td)
int fio_show_option_help(const char *opt)
{
- return show_cmd_help(options, &ext_opt_list, opt);
+ return show_cmd_help(options, opt);
}
static void __options_mem(struct thread_data *td, int alloc)
return kb_base;
}
-void register_ext_option(struct ext_option *eopt)
+int add_option(struct fio_option *o)
{
- dprint(FD_PARSE, "register option '%s'\n", eopt->o.name);
- option_init(&eopt->o);
- flist_add_tail(&eopt->list, &ext_opt_list);
+ struct fio_option *__o;
+ int opt_index = 0;
+
+ __o = options;
+ while (__o->name) {
+ opt_index++;
+ __o++;
+ }
+
+ memcpy(&options[opt_index], o, sizeof(*o));
+ return 0;
}
-void prune_profile_options(const char *prof_name)
+void invalidate_profile_options(const char *prof_name)
{
- struct ext_option *eo;
- struct flist_head *n, *tmp;
+ struct fio_option *o;
- flist_for_each_safe(n, tmp, &ext_opt_list) {
- eo = flist_entry(n, struct ext_option, list);
- if (strcmp(eo->prof_name, prof_name))
+ o = options;
+ while (o->name) {
+ if (o->prof_name && !strcmp(o->prof_name, prof_name)) {
+ o->type = FIO_OPT_INVALID;
+ o->prof_name = NULL;
+ }
+ o++;
+ }
+}
+
+void add_opt_posval(const char *optname, const char *ival, const char *help)
+{
+ struct fio_option *o;
+ unsigned int i;
+
+ o = find_option(options, optname);
+ if (!o)
+ return;
+
+ for (i = 0; i < PARSE_MAX_VP; i++) {
+ if (o->posval[i].ival)
+ continue;
+
+ o->posval[i].ival = ival;
+ o->posval[i].help = help;
+ break;
+ }
+}
+
+void del_opt_posval(const char *optname, const char *ival)
+{
+ struct fio_option *o;
+ unsigned int i;
+
+ o = find_option(options, optname);
+ if (!o)
+ return;
+
+ for (i = 0; i < PARSE_MAX_VP; i++) {
+ if (!o->posval[i].ival)
+ continue;
+ if (strcmp(o->posval[i].ival, ival))
continue;
- flist_del(&eo->list);
- free(eo);
+
+ o->posval[i].ival = NULL;
+ o->posval[i].help = NULL;
}
}
projects / fio.git / blobdiff