{
struct thread_data *td = data;
- if (td->o.mem_type == MEM_MMAPHUGE || td->o.mem_type == MEM_MMAP)
+ if (td->o.mem_type == MEM_MMAPHUGE || td->o.mem_type == MEM_MMAP ||
+ td->o.mem_type == MEM_MMAPSHARED)
td->o.mmapfile = get_opt_postfix(mem);
return 0;
.group = FIO_OPT_G_IO_BASIC,
},
{
- .name = "iodepth_batch_complete",
- .lname = "IO Depth batch complete",
+ .name = "iodepth_batch_complete_min",
+ .lname = "Min IO depth batch complete",
+ .alias = "iodepth_batch_complete",
.type = FIO_OPT_INT,
- .off1 = td_var_offset(iodepth_batch_complete),
- .help = "Number of IO buffers to retrieve in one go",
+ .off1 = td_var_offset(iodepth_batch_complete_min),
+ .help = "Min number of IO buffers to retrieve in one go",
.parent = "iodepth",
.hide = 1,
.minval = 0,
.category = FIO_OPT_C_IO,
.group = FIO_OPT_G_IO_BASIC,
},
+ {
+ .name = "iodepth_batch_complete_max",
+ .lname = "Max IO depth batch complete",
+ .type = FIO_OPT_INT,
+ .off1 = td_var_offset(iodepth_batch_complete_max),
+ .help = "Max number of IO buffers to retrieve in one go",
+ .parent = "iodepth",
+ .hide = 1,
+ .minval = 0,
+ .interval = 1,
+ .category = FIO_OPT_C_IO,
+ .group = FIO_OPT_G_IO_BASIC,
+ },
{
.name = "iodepth_low",
.lname = "IO Depth batch low",
.oval = MEM_MMAP,
.help = "Use mmap(2) (file or anon) for IO buffers",
},
+ { .ival = "mmapshared",
+ .oval = MEM_MMAPSHARED,
+ .help = "Like mmap, but use the shared flag",
+ },
#ifdef FIO_HAVE_HUGETLB
{ .ival = "mmaphuge",
.oval = MEM_MMAPHUGE,
.group = FIO_OPT_G_RATE,
},
{
- .name = "ratemin",
+ .name = "rate_min",
+ .alias = "ratemin",
.lname = "I/O min rate",
.type = FIO_OPT_INT,
.off1 = td_var_offset(ratemin[DDIR_READ]),
.group = FIO_OPT_G_RATE,
},
{
- .name = "ratecycle",
+ .name = "rate_process",
+ .lname = "Rate Process",
+ .type = FIO_OPT_STR,
+ .off1 = td_var_offset(rate_process),
+ .help = "What process controls how rated IO is managed",
+ .def = "linear",
+ .category = FIO_OPT_C_IO,
+ .group = FIO_OPT_G_RATE,
+ .posval = {
+ { .ival = "linear",
+ .oval = RATE_PROCESS_LINEAR,
+ .help = "Linear rate of IO",
+ },
+ {
+ .ival = "poisson",
+ .oval = RATE_PROCESS_POISSON,
+ .help = "Rate follows Poisson process",
+ },
+ },
+ .parent = "rate",
+ },
+ {
+ .name = "rate_cycle",
+ .alias = "ratecycle",
.lname = "I/O rate cycle",
.type = FIO_OPT_INT,
.off1 = td_var_offset(ratecycle),