projects / fio.git / blame
| Commit | Line | Data |
|---|---|---|
| 79d16311 JA |
1 | #include "../fio.h" |
| 2 | #include "../profile.h" | |
| e2de69da JA |
3 | #include "../parse.h" |
| 4 | ||
| 2363d8df JA |
5 | static unsigned long long size; |
| 6 | static unsigned int loops = 1; | |
| 7 | static unsigned int bs = 4096; | |
| 8 | static unsigned int nthreads = 1; | |
| e2de69da | 9 | static char *dir; |
| 79d16311 | 10 | |
| 2363d8df JA |
11 | char sz_idx[80], bs_idx[80], loop_idx[80], dir_idx[80], t_idx[80]; |
| 12 | ||
| 79d16311 | 13 | static const char *tb_opts[] = { |
| 2363d8df JA |
14 | "buffered=0", sz_idx, bs_idx, loop_idx, dir_idx, t_idx, |
| 15 | "timeout=600", "group_reporting", "thread", "overwrite=1", | |
| 79d16311 JA |
16 | "filename=.fio.tio.1:.fio.tio.2:.fio.tio.3:.fio.tio.4", |
| 17 | "name=seqwrite", "rw=write", "end_fsync=1", | |
| 18 | "name=randwrite", "stonewall", "rw=randwrite", "end_fsync=1", | |
| 19 | "name=seqread", "stonewall", "rw=read", | |
| 20 | "name=randread", "stonewall", "rw=randread", NULL, | |
| 21 | }; | |
| 22 | ||
| e2de69da JA |
23 | static struct fio_option options[] = { |
| 24 | { | |
| 25 | .name = "size", | |
| 2363d8df | 26 | .type = FIO_OPT_STR_VAL, |
| e2de69da JA |
27 | .roff1 = &size, |
| 28 | .help = "Size in MB", | |
| 29 | }, | |
| 30 | { | |
| 31 | .name = "block", | |
| 32 | .type = FIO_OPT_INT, | |
| 33 | .roff1 = &bs, | |
| 34 | .help = "Block size in bytes", | |
| 35 | .def = "4k", | |
| 36 | }, | |
| 37 | { | |
| 38 | .name = "numruns", | |
| 39 | .type = FIO_OPT_INT, | |
| 40 | .roff1 = &loops, | |
| 41 | .help = "Number of runs", | |
| 42 | }, | |
| 43 | { | |
| 44 | .name = "dir", | |
| 45 | .type = FIO_OPT_STR_STORE, | |
| 46 | .roff1 = &dir, | |
| 47 | .help = "Test directory", | |
| 48 | }, | |
| 2363d8df JA |
49 | { |
| 50 | .name = "threads", | |
| 51 | .type = FIO_OPT_INT, | |
| 52 | .roff1 = &nthreads, | |
| 53 | .help = "Number of Threads", | |
| 54 | }, | |
| e2de69da JA |
55 | { |
| 56 | .name = NULL, | |
| 57 | }, | |
| 58 | }; | |
| 59 | ||
| 2363d8df JA |
60 | /* |
| 61 | * Fill our private options into the command line | |
| 62 | */ | |
| 63 | static void tb_prep_cmdline(void) | |
| 64 | { | |
| 65 | ||
| 66 | /* | |
| 67 | * tiobench uses size as MB, so multiply up | |
| 68 | */ | |
| 69 | size *= 1024 * 1024ULL; | |
| 70 | if (size) | |
| 71 | sprintf(sz_idx, "size=%llu", size); | |
| 72 | else | |
| 73 | strcpy(sz_idx, "size=4*1024*$mb_memory"); | |
| 74 | ||
| 75 | sprintf(bs_idx, "bs=%u", bs); | |
| 76 | sprintf(loop_idx, "loops=%u", loops); | |
| 77 | ||
| 78 | if (dir) | |
| 79 | sprintf(dir_idx, "directory=%s", dir); | |
| 80 | else | |
| 81 | sprintf(dir_idx, "directory=./"); | |
| 82 | ||
| 83 | sprintf(t_idx, "numjobs=%u", nthreads); | |
| 84 | } | |
| 85 | ||
| 79d16311 JA |
86 | static struct profile_ops tiobench_profile = { |
| 87 | .name = "tiobench", | |
| e58eb86d | 88 | .desc = "Emulate behaviour of the tiotest/tiobench benchmark", |
| e2de69da | 89 | .options = options, |
| 2363d8df JA |
90 | .prep_cmd = tb_prep_cmdline, |
| 91 | .cmdline = tb_opts, | |
| 79d16311 JA |
92 | }; |
| 93 | ||
| 94 | static void fio_init tiobench_register(void) | |
| 95 | { | |
| 07b3232d JA |
96 | if (register_profile(&tiobench_profile)) |
| 97 | log_err("fio: failed to register profile 'tiobench'\n"); | |
| 79d16311 JA |
98 | } |
| 99 | ||
| 100 | static void fio_exit tiobench_unregister(void) | |
| 101 | { | |
| 102 | unregister_profile(&tiobench_profile); | |
| 103 | } |