return 0;
}
-static void fill_cpu_mask(os_cpu_mask_t *cpumask, int cpu)
-{
#ifdef FIO_HAVE_CPU_AFFINITY
+static int str_cpumask_cb(void *data, unsigned int *val)
+{
+ struct thread_data *td = data;
unsigned int i;
- CPU_ZERO(cpumask);
+ CPU_ZERO(&td->o.cpumask);
for (i = 0; i < sizeof(int) * 8; i++)
- if ((1 << i) & cpu)
- CPU_SET(i, cpumask);
-#endif
+ if ((1 << i) & *val)
+ CPU_SET(*val, &td->o.cpumask);
+
+ td->o.cpumask_set = 1;
+ return 0;
}
-static int str_cpumask_cb(void *data, unsigned int *val)
+static int str_cpus_allowed_cb(void *data, const char *input)
{
struct thread_data *td = data;
+ char *cpu, *str, *p;
+
+ CPU_ZERO(&td->o.cpumask);
+
+ p = str = strdup(input);
- fill_cpu_mask(&td->o.cpumask, *val);
+ strip_blank_front(&str);
+ strip_blank_end(str);
+
+ while ((cpu = strsep(&str, ",")) != NULL) {
+ if (!strlen(cpu))
+ break;
+ CPU_SET(atoi(cpu), &td->o.cpumask);
+ }
+
+ free(p);
td->o.cpumask_set = 1;
+ exit(0);
return 0;
}
+#endif
static int str_fst_cb(void *data, const char *str)
{
return add_dir_files(td, td->o.opendir);
}
+static int str_header_offset_cb(void *data, unsigned int *off)
+{
+ struct thread_data *td = data;
+ if (*off && *off < sizeof(struct verify_header)) {
+ log_err("fio: header_offset too small\n");
+ return 1;
+ }
+ td->o.header_offset = *off;
+ return 0;
+}
+
#define __stringify_1(x) #x
#define __stringify(x) __stringify_1(x)
{ .ival = "splice",
.help = "splice/vmsplice based IO",
},
+ { .ival = "netsplice",
+ .help = "splice/vmsplice to/from the network",
+ },
#endif
#ifdef FIO_HAVE_SGIO
{ .ival = "sg",
.name = "size",
.type = FIO_OPT_STR_VAL,
.off1 = td_var_offset(size),
+ .minval = 1,
.help = "Total size of device or files",
},
{
.type = FIO_OPT_STR_VAL,
.off1 = td_var_offset(file_size_low),
.off2 = td_var_offset(file_size_high),
+ .minval = 1,
.help = "Size of individual files",
},
{
.type = FIO_OPT_STR_VAL_INT,
.off1 = td_var_offset(bs[DDIR_READ]),
.off2 = td_var_offset(bs[DDIR_WRITE]),
+ .minval = 1,
.help = "Block size unit",
.def = "4k",
},
.off2 = td_var_offset(max_bs[DDIR_READ]),
.off3 = td_var_offset(min_bs[DDIR_WRITE]),
.off4 = td_var_offset(max_bs[DDIR_WRITE]),
+ .minval = 1,
.help = "Set block size range (in more detail than bs)",
},
{
.oval = VERIFY_NONE,
.help = "Don't do IO verification",
},
+ { .ival = "md5",
+ .oval = VERIFY_MD5,
+ .help = "Use md5 checksums for verification",
+ },
+ { .ival = "crc64",
+ .oval = VERIFY_CRC64,
+ .help = "Use crc64 checksums for verification",
+ },
{ .ival = "crc32",
.oval = VERIFY_CRC32,
.help = "Use crc32 checksums for verification",
},
- { .ival = "md5",
- .oval = VERIFY_MD5,
- .help = "Use md5 checksums for verification",
+ { .ival = "crc16",
+ .oval = VERIFY_CRC16,
+ .help = "Use crc16 checksums for verification",
+ },
+ { .ival = "crc7",
+ .oval = VERIFY_CRC7,
+ .help = "Use crc7 checksums for verification",
},
{
.ival = "null",
.help = "Sort written verify blocks for read back",
.def = "1",
},
+ {
+ .name = "header_interval",
+ .type = FIO_OPT_STR_VAL_INT,
+ .off1 = td_var_offset(header_interval),
+ .help = "Store buffer header every N bytes",
+ .def = "0",
+ },
+ {
+ .name = "header_offset",
+ .type = FIO_OPT_STR_VAL_INT,
+ .help = "Offset header location by N bytes",
+ .def = "0",
+ .cb = str_header_offset_cb,
+ },
{
.name = "write_iolog",
.type = FIO_OPT_STR_STORE,
.cb = str_cpumask_cb,
.help = "CPU affinity mask",
},
+ {
+ .name = "cpus_allowed",
+ .type = FIO_OPT_STR,
+ .cb = str_cpus_allowed_cb,
+ .help = "Set CPUs allowed",
+ },
#endif
{
.name = "end_fsync",