profiles/tiobench.c

   1 #include "../fio.h"
   2 #include "../profile.h"
   3 #include "../parse.h"
   4
   5 static unsigned long size;
   6 static unsigned long loops;
   7 static unsigned long bs;
   8 static char *dir;
   9
  10 static const char *tb_opts[] = {
  11         "buffered=0", "size=4*1024*$mb_memory", "bs=4k", "timeout=600",
  12         "numjobs=4", "group_reporting", "thread", "overwrite=1",
  13         "filename=.fio.tio.1:.fio.tio.2:.fio.tio.3:.fio.tio.4",
  14         "name=seqwrite", "rw=write", "end_fsync=1",
  15         "name=randwrite", "stonewall", "rw=randwrite", "end_fsync=1",
  16         "name=seqread", "stonewall", "rw=read",
  17         "name=randread", "stonewall", "rw=randread", NULL,
  18 };
  19
  20 static struct fio_option options[] = {
  21         {
  22                 .name   = "size",
  23                 .type   = FIO_OPT_INT,
  24                 .roff1  = &size,
  25                 .help   = "Size in MB",
  26         },
  27         {
  28                 .name   = "block",
  29                 .type   = FIO_OPT_INT,
  30                 .roff1  = &bs,
  31                 .help   = "Block size in bytes",
  32                 .def    = "4k",
  33         },
  34         {
  35                 .name   = "numruns",
  36                 .type   = FIO_OPT_INT,
  37                 .roff1  = &loops,
  38                 .help   = "Number of runs",
  39         },
  40         {
  41                 .name   = "dir",
  42                 .type   = FIO_OPT_STR_STORE,
  43                 .roff1  = &dir,
  44                 .help   = "Test directory",
  45         },
  46         {
  47                 .name   = NULL,
  48         },
  49 };
  50
  51 static struct profile_ops tiobench_profile = {
  52         .name           = "tiobench",
  53         .version        = FIO_PROFILE_VERSION,
  54         .def_ops        = tb_opts,
  55         .options        = options,
  56 };
  57
  58 static void fio_init tiobench_register(void)
  59 {
  60         register_profile(&tiobench_profile);
  61 }
  62
  63 static void fio_exit tiobench_unregister(void)
  64 {
  65         unregister_profile(&tiobench_profile);
  66 }