#include <ctype.h>
#include <string.h>
#include <assert.h>
+#include <fcntl.h>
#include <sys/stat.h>
#include <netinet/in.h>
int matches = 0;
char *bs_str = NULL;
long long bs_val;
- unsigned int perc = 0, class, level;
+ unsigned int perc = 0, class, level, hint;
/*
* valid entry formats:
* bs/ - %s/ - set perc to 0, prio to -1.
* bs/perc - %s/%u - set prio to -1.
* bs/perc/class/level - %s/%u/%u/%u
+ * bs/perc/class/level/hint - %s/%u/%u/%u/%u
*/
- matches = sscanf(str, "%m[^/]/%u/%u/%u", &bs_str, &perc, &class, &level);
+ matches = sscanf(str, "%m[^/]/%u/%u/%u/%u",
+ &bs_str, &perc, &class, &level, &hint);
if (matches < 1) {
log_err("fio: invalid cmdprio_bssplit format\n");
return 1;
case 2: /* bs/perc case */
break;
case 4: /* bs/perc/class/level case */
+ case 5: /* bs/perc/class/level/hint case */
class = min(class, (unsigned int) IOPRIO_MAX_PRIO_CLASS);
level = min(level, (unsigned int) IOPRIO_MAX_PRIO);
- entry->prio = ioprio_value(class, level);
+ if (matches == 5)
+ hint = min(hint, (unsigned int) IOPRIO_MAX_PRIO_HINT);
+ else
+ hint = 0;
+ entry->prio = ioprio_value(class, level, hint);
break;
default:
log_err("fio: invalid cmdprio_bssplit format\n");
},
{
.name = "randrepeat",
+ .alias = "allrandrepeat",
.lname = "Random repeatable",
.type = FIO_OPT_BOOL,
.off1 = offsetof(struct thread_options, rand_repeatable),
.category = FIO_OPT_C_IO,
.group = FIO_OPT_G_RANDOM,
},
- {
- .name = "allrandrepeat",
- .lname = "All Random Repeat",
- .type = FIO_OPT_BOOL,
- .off1 = offsetof(struct thread_options, allrand_repeatable),
- .help = "Use repeatable random numbers for everything",
- .def = "0",
- .category = FIO_OPT_C_IO,
- .group = FIO_OPT_G_RANDOM,
- },
{
.name = "nrfiles",
.lname = "Number of files",
.oval = F_ADV_SEQUENTIAL,
.help = "Advise using FADV_SEQUENTIAL",
},
+#ifdef POSIX_FADV_NOREUSE
+ { .ival = "noreuse",
+ .oval = F_ADV_NOREUSE,
+ .help = "Advise using FADV_NOREUSE",
+ },
+#endif
},
.help = "Use fadvise() to advise the kernel on IO pattern",
.def = "1",
.lname = "Per device/file maximum number of open zones",
.type = FIO_OPT_INT,
.off1 = offsetof(struct thread_options, max_open_zones),
- .maxval = ZBD_MAX_OPEN_ZONES,
+ .maxval = ZBD_MAX_WRITE_ZONES,
.help = "Limit on the number of simultaneously opened sequential write zones with zonemode=zbd",
.def = "0",
.category = FIO_OPT_C_IO,
.lname = "Job maximum number of open zones",
.type = FIO_OPT_INT,
.off1 = offsetof(struct thread_options, job_max_open_zones),
- .maxval = ZBD_MAX_OPEN_ZONES,
+ .maxval = ZBD_MAX_WRITE_ZONES,
.help = "Limit on the number of simultaneously opened sequential write zones with zonemode=zbd by one thread/process",
.def = "0",
.category = FIO_OPT_C_IO,
.category = FIO_OPT_C_IO,
.group = FIO_OPT_G_INVALID,
},
+ {
+ .name = "fdp_pli_select",
+ .lname = "FDP Placement ID select",
+ .type = FIO_OPT_STR,
+ .off1 = offsetof(struct thread_options, fdp_pli_select),
+ .help = "Select which FDP placement ID to use next",
+ .def = "roundrobin",
+ .category = FIO_OPT_C_IO,
+ .group = FIO_OPT_G_INVALID,
+ .posval = {
+ { .ival = "random",
+ .oval = FIO_FDP_RANDOM,
+ .help = "Choose a Placement ID at random (uniform)",
+ },
+ { .ival = "roundrobin",
+ .oval = FIO_FDP_RR,
+ .help = "Round robin select Placement IDs",
+ },
+ },
+ },
{
.name = "fdp_pli",
.lname = "FDP Placement ID indicies",
.category = FIO_OPT_C_GENERAL,
.group = FIO_OPT_G_CRED,
},
+ {
+ .name = "priohint",
+ .lname = "I/O nice priority hint",
+ .type = FIO_OPT_INT,
+ .off1 = offsetof(struct thread_options, ioprio_hint),
+ .help = "Set job IO priority hint",
+ .minval = IOPRIO_MIN_PRIO_HINT,
+ .maxval = IOPRIO_MAX_PRIO_HINT,
+ .interval = 1,
+ .category = FIO_OPT_C_GENERAL,
+ .group = FIO_OPT_G_CRED,
+ },
#else
{
.name = "prioclass",
.type = FIO_OPT_UNSUPPORTED,
.help = "Your platform does not support IO priority classes",
},
+ {
+ .name = "priohint",
+ .lname = "I/O nice priority hint",
+ .type = FIO_OPT_UNSUPPORTED,
+ .help = "Your platform does not support IO priority hints",
+ },
#endif
{
.name = "thinktime",
.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 = "log_alternate_epoch",
+ .alias = "log_unix_epoch",
.lname = "Log epoch alternate",
.type = FIO_OPT_BOOL,
.off1 = offsetof(struct thread_options, log_alternate_epoch),
.lname = "Log alternate epoch clock_id",
.type = FIO_OPT_INT,
.off1 = offsetof(struct thread_options, log_alternate_epoch_clock_id),
- .help = "If log_alternate_epoch or log_unix_epoch is true, this option specifies the clock_id from clock_gettime whose epoch should be used. If neither of those is true, this option has no effect. Default value is 0, or CLOCK_REALTIME",
+ .help = "If log_alternate_epoch is true, this option specifies the clock_id from clock_gettime whose epoch should be used. If log_alternate_epoch is false, this option has no effect. Default value is 0, or CLOCK_REALTIME",
.category = FIO_OPT_C_LOG,
.group = FIO_OPT_G_INVALID,
},
.category = FIO_OPT_C_GENERAL,
.group = FIO_OPT_G_CLOCK,
},
+ {
+ .name = "job_start_clock_id",
+ .lname = "Job start clock_id",
+ .type = FIO_OPT_INT,
+ .off1 = offsetof(struct thread_options, job_start_clock_id),
+ .help = "The clock_id passed to the call to clock_gettime used to record job_start in the json output format. Default is 0, or CLOCK_REALTIME",
+ .verify = gtod_cpu_verify,
+ .category = FIO_OPT_C_GENERAL,
+ .group = FIO_OPT_G_CLOCK,
+ },
{
.name = "unified_rw_reporting",
.lname = "Unified RW Reporting",
.category = FIO_OPT_C_GENERAL,
.group = FIO_OPT_G_RUNTIME,
},
+ {
+ .name = "steadystate_check_interval",
+ .lname = "Steady state check interval",
+ .alias = "ss_interval",
+ .parent = "steadystate",
+ .type = FIO_OPT_STR_VAL_TIME,
+ .off1 = offsetof(struct thread_options, ss_check_interval),
+ .help = "Polling interval for the steady state check (too low means steadystate will not converge)",
+ .def = "1",
+ .is_seconds = 1,
+ .is_time = 1,
+ .category = FIO_OPT_C_GENERAL,
+ .group = FIO_OPT_G_RUNTIME,
+ },
{
.name = NULL,
},
projects / fio.git / blobdiff