1 #include "../fio.h" 2 #include "../profile.h" 3 #include "../parse.h" 4 5 static unsigned long long size; 6 static unsigned int loops = 1; 7 static unsigned int bs = 4096; 8 static unsigned int nthreads = 1; 9 static char *dir; 10 11 static char sz_idx[80], bs_idx[80], loop_idx[80], dir_idx[80], t_idx[80]; 12 13 static const char *tb_opts[] = { 14 "buffered=0", sz_idx, bs_idx, loop_idx, dir_idx, t_idx, 15 "timeout=600", "group_reporting", "thread", "overwrite=1", 16 "filename=.fio.tio.1:.fio.tio.2:.fio.tio.3:.fio.tio.4", 17 "ioengine=sync", 18 "name=seqwrite", "rw=write", "end_fsync=1", 19 "name=randwrite", "stonewall", "rw=randwrite", "end_fsync=1", 20 "name=seqread", "stonewall", "rw=read", 21 "name=randread", "stonewall", "rw=randread", NULL, 22 }; 23 24 struct tiobench_options { 25 unsigned int pad; 26 unsigned long long size; 27 unsigned int loops; 28 unsigned int bs; 29 unsigned int nthreads; 30 char *dir; 31 }; 32 33 static struct tiobench_options tiobench_options; 34 35 static struct fio_option options[] = { 36 { 37 .name = "size", 38 .lname = "Tiobench size", 39 .type = FIO_OPT_STR_VAL, 40 .off1 = offsetof(struct tiobench_options, size), 41 .help = "Size in MB", 42 .category = FIO_OPT_C_PROFILE, 43 .group = FIO_OPT_G_TIOBENCH, 44 }, 45 { 46 .name = "block", 47 .lname = "Tiobench block", 48 .type = FIO_OPT_INT, 49 .off1 = offsetof(struct tiobench_options, bs), 50 .help = "Block size in bytes", 51 .def = "4k", 52 .category = FIO_OPT_C_PROFILE, 53 .group = FIO_OPT_G_TIOBENCH, 54 }, 55 { 56 .name = "numruns", 57 .lname = "Tiobench numruns", 58 .type = FIO_OPT_INT, 59 .off1 = offsetof(struct tiobench_options, loops), 60 .help = "Number of runs", 61 .category = FIO_OPT_C_PROFILE, 62 .group = FIO_OPT_G_TIOBENCH, 63 }, 64 { 65 .name = "dir", 66 .lname = "Tiobench directory", 67 .type = FIO_OPT_STR_STORE, 68 .off1 = offsetof(struct tiobench_options, dir), 69 .help = "Test directory", 70 .category = FIO_OPT_C_PROFILE, 71 .group = FIO_OPT_G_TIOBENCH, 72 }, 73 { 74 .name = "threads", 75 .lname = "Tiobench threads", 76 .type = FIO_OPT_INT, 77 .off1 = offsetof(struct tiobench_options, nthreads), 78 .help = "Number of Threads", 79 .category = FIO_OPT_C_PROFILE, 80 .group = FIO_OPT_G_TIOBENCH, 81 }, 82 { 83 .name = NULL, 84 }, 85 }; 86 87 /* 88 * Fill our private options into the command line 89 */ 90 static int tb_prep_cmdline(void) 91 { 92 /* 93 * tiobench uses size as MB, so multiply up 94 */ 95 size *= 1024 * 1024ULL; 96 if (size) 97 sprintf(sz_idx, "size=%llu", size); 98 else 99 strcpy(sz_idx, "size=4*1024*$mb_memory"); 100 101 sprintf(bs_idx, "bs=%u", bs); 102 sprintf(loop_idx, "loops=%u", loops); 103 104 if (dir) 105 sprintf(dir_idx, "directory=%s", dir); 106 else 107 sprintf(dir_idx, "directory=./"); 108 109 sprintf(t_idx, "numjobs=%u", nthreads); 110 return 0; 111 } 112 113 static struct profile_ops tiobench_profile = { 114 .name = "tiobench", 115 .desc = "tiotest/tiobench benchmark", 116 .prep_cmd = tb_prep_cmdline, 117 .cmdline = tb_opts, 118 .options = options, 119 .opt_data = &tiobench_options, 120 }; 121 122 static void fio_init tiobench_register(void) 123 { 124 if (register_profile(&tiobench_profile)) 125 log_err("fio: failed to register profile 'tiobench'\n"); 126 } 127 128 static void fio_exit tiobench_unregister(void) 129 { 130 unregister_profile(&tiobench_profile); 131 } 132