X-Git-Url: https://git.kernel.dk/?p=fio.git;a=blobdiff_plain;f=options.c;h=8494713977a215dd9c22110b15edb83cbfd38b85;hp=3a7c41a97ac6ad2bc985144038594c3bd1afbd0d;hb=72f397487788fc0b542870de5cc29ea8e8134346;hpb=be3fec7d9305c62a7cd2354b535e9a6b89a58a94 diff --git a/options.c b/options.c index 3a7c41a9..84947139 100644 --- a/options.c +++ b/options.c @@ -8,15 +8,27 @@ #include #include #include +#include #include "fio.h" #include "verify.h" #include "parse.h" #include "lib/fls.h" +#include "lib/pattern.h" #include "options.h" #include "crc/crc32c.h" +char client_sockaddr_str[INET6_ADDRSTRLEN] = { 0 }; + +struct pattern_fmt_desc fmt_desc[] = { + { + .fmt = "%o", + .len = FIELD_SIZE(struct io_u *, offset), + .paste = paste_blockoff + } +}; + /* * Check if mmap/mmaphuge has a :/foo/bar/file at the end. If so, return that. */ @@ -33,26 +45,6 @@ static char *get_opt_postfix(const char *str) return strdup(p); } -static int converthexchartoint(char a) -{ - int base; - - switch (a) { - case '0'...'9': - base = '0'; - break; - case 'A'...'F': - base = 'A' - 10; - break; - case 'a'...'f': - base = 'a' - 10; - break; - default: - base = 0; - } - return a - base; -} - static int bs_cmp(const void *p1, const void *p2) { const struct bssplit *bsp1 = p1; @@ -102,7 +94,7 @@ static int bssplit_ddir(struct thread_options *o, int ddir, char *str) } else perc = -1U; - if (str_to_decimal(fname, &val, 1, o, 0)) { + if (str_to_decimal(fname, &val, 1, o, 0, 0)) { log_err("fio: bssplit conversion failed\n"); free(bssplit); return 1; @@ -212,7 +204,8 @@ static int str_bssplit_cb(void *data, const char *input) ret = bssplit_ddir(&td->o, DDIR_TRIM, op); free(op); } - ret = bssplit_ddir(&td->o, DDIR_READ, str); + if (!ret) + ret = bssplit_ddir(&td->o, DDIR_READ, str); } free(p); @@ -342,7 +335,7 @@ static int str_rw_cb(void *data, const char *str) else { long long val; - if (str_to_decimal(nr, &val, 1, o, 0)) { + if (str_to_decimal(nr, &val, 1, o, 0, 0)) { log_err("fio: rw postfix parsing failed\n"); free(nr); return 1; @@ -359,7 +352,8 @@ static int str_mem_cb(void *data, const char *mem) { 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; @@ -443,9 +437,9 @@ static int str_cpumask_cb(void *data, unsigned long long *val) for (i = 0; i < sizeof(int) * 8; i++) { if ((1 << i) & *val) { - if (i > max_cpu) { + if (i >= max_cpu) { log_err("fio: CPU %d too large (max=%ld)\n", i, - max_cpu); + max_cpu - 1); return 1; } dprint(FD_PARSE, "set cpu allowed %d\n", i); @@ -453,7 +447,6 @@ static int str_cpumask_cb(void *data, unsigned long long *val) } } - td->o.cpumask_set = 1; return 0; } @@ -504,9 +497,9 @@ static int set_cpus_allowed(struct thread_data *td, os_cpu_mask_t *mask, ret = 1; break; } - if (icpu > max_cpu) { + if (icpu >= max_cpu) { log_err("fio: CPU %d too large (max=%ld)\n", - icpu, max_cpu); + icpu, max_cpu - 1); ret = 1; break; } @@ -520,38 +513,42 @@ static int set_cpus_allowed(struct thread_data *td, os_cpu_mask_t *mask, } free(p); - if (!ret) - td->o.cpumask_set = 1; return ret; } static int str_cpus_allowed_cb(void *data, const char *input) { struct thread_data *td = data; - int ret; if (parse_dryrun()) return 0; - ret = set_cpus_allowed(td, &td->o.cpumask, input); - if (!ret) - td->o.cpumask_set = 1; - - return ret; + return set_cpus_allowed(td, &td->o.cpumask, input); } static int str_verify_cpus_allowed_cb(void *data, const char *input) { struct thread_data *td = data; - int ret; - ret = set_cpus_allowed(td, &td->o.verify_cpumask, input); - if (!ret) - td->o.verify_cpumask_set = 1; + if (parse_dryrun()) + return 0; - return ret; + return set_cpus_allowed(td, &td->o.verify_cpumask, input); } -#endif + +#ifdef CONFIG_ZLIB +static int str_log_cpus_allowed_cb(void *data, const char *input) +{ + struct thread_data *td = data; + + if (parse_dryrun()) + return 0; + + return set_cpus_allowed(td, &td->o.log_gz_cpumask, input); +} +#endif /* CONFIG_ZLIB */ + +#endif /* FIO_HAVE_CPU_AFFINITY */ #ifdef CONFIG_LIBNUMA static int str_numa_cpunodes_cb(void *data, char *input) @@ -576,7 +573,6 @@ static int str_numa_cpunodes_cb(void *data, char *input) numa_free_nodemask(verify_bitmask); td->o.numa_cpunodes = strdup(input); - td->o.numa_cpumask_set = 1; return 0; } @@ -683,9 +679,7 @@ static int str_numa_mpol_cb(void *data, char *input) break; } - td->o.numa_memmask_set = 1; return 0; - out: return 1; } @@ -731,14 +725,16 @@ static int str_random_distribution_cb(void *data, const char *str) return 0; if (td->o.random_distribution == FIO_RAND_DIST_ZIPF) - val = 1.1; + val = FIO_DEF_ZIPF; else if (td->o.random_distribution == FIO_RAND_DIST_PARETO) - val = 0.2; + val = FIO_DEF_PARETO; + else if (td->o.random_distribution == FIO_RAND_DIST_GAUSS) + val = 0.0; else return 0; nr = get_opt_postfix(str); - if (nr && !str_to_float(nr, &val)) { + if (nr && !str_to_float(nr, &val, 0)) { log_err("fio: random postfix parsing failed\n"); free(nr); return 1; @@ -752,12 +748,18 @@ static int str_random_distribution_cb(void *data, const char *str) return 1; } td->o.zipf_theta.u.f = val; - } else { + } else if (td->o.random_distribution == FIO_RAND_DIST_PARETO) { if (val <= 0.00 || val >= 1.00) { log_err("fio: pareto input out of range (0 < input < 1.0)\n"); return 1; } td->o.pareto_h.u.f = val; + } else { + if (val <= 0.00 || val >= 100.0) { + log_err("fio: normal deviation out of range (0 < input < 100.0)\n"); + return 1; + } + td->o.gauss_dev.u.f = val; } return 0; @@ -828,7 +830,7 @@ static int get_max_name_idx(char *input) * Returns the directory at the index, indexes > entires will be * assigned via modulo division of the index */ -int set_name_idx(char *target, char *input, int index) +int set_name_idx(char *target, size_t tlen, char *input, int index) { unsigned int cur_idx; int len; @@ -840,7 +842,13 @@ int set_name_idx(char *target, char *input, int index) for (cur_idx = 0; cur_idx <= index; cur_idx++) fname = get_next_name(&str); - len = sprintf(target, "%s/", fname); + if (client_sockaddr_str[0]) { + len = snprintf(target, tlen, "%s/%s.", fname, + client_sockaddr_str); + } else + len = snprintf(target, tlen, "%s/", fname); + + target[tlen - 1] = '\0'; free(p); return len; @@ -900,18 +908,6 @@ out: return ret; } -static int str_lockfile_cb(void *data, const char fio_unused *str) -{ - struct thread_data *td = data; - - if (td->files_index) { - log_err("fio: lockfile= option must precede filename=\n"); - return 1; - } - - return 0; -} - static int str_opendir_cb(void *data, const char fio_unused *str) { struct thread_data *td = data; @@ -925,121 +921,25 @@ static int str_opendir_cb(void *data, const char fio_unused *str) return add_dir_files(td, td->o.opendir); } -static int pattern_cb(char *pattern, unsigned int max_size, - const char *input, unsigned int *pattern_bytes) -{ - long off; - int i = 0, j = 0, len, k, base = 10; - uint32_t pattern_length; - char *loc1, *loc2; - - /* - * Check if it's a string input - */ - loc1 = strchr(input, '\"'); - if (loc1) { - do { - loc1++; - if (*loc1 == '\0' || *loc1 == '\"') - break; - - pattern[i] = *loc1; - i++; - } while (i < max_size); - - if (!i) - return 1; - - goto fill; - } - - /* - * No string, find out if it's decimal or hexidecimal - */ - loc1 = strstr(input, "0x"); - loc2 = strstr(input, "0X"); - if (loc1 || loc2) - base = 16; - off = strtol(input, NULL, base); - if (off != LONG_MAX || errno != ERANGE) { - while (off) { - pattern[i] = off & 0xff; - off >>= 8; - i++; - } - } else { - len = strlen(input); - k = len - 1; - if (base == 16) { - if (loc1) - j = loc1 - input + 2; - else - j = loc2 - input + 2; - } else - return 1; - if (len - j < max_size * 2) { - while (k >= j) { - off = converthexchartoint(input[k--]); - if (k >= j) - off += (converthexchartoint(input[k--]) - * 16); - pattern[i++] = (char) off; - } - } - } - - /* - * Fill the pattern all the way to the end. This greatly reduces - * the number of memcpy's we have to do when verifying the IO. - */ -fill: - pattern_length = i; - while (i > 1 && i * 2 <= max_size) { - memcpy(&pattern[i], &pattern[0], i); - i *= 2; - } - - /* - * Fill remainder, if the pattern multiple ends up not being - * max_size. - */ - while (i > 1 && i < max_size) { - unsigned int b = min(pattern_length, max_size - i); - - memcpy(&pattern[i], &pattern[0], b); - i += b; - } - - if (i == 1) { - /* - * The code in verify_io_u_pattern assumes a single byte - * pattern fills the whole verify pattern buffer. - */ - memset(pattern, pattern[0], max_size); - } - - *pattern_bytes = i; - return 0; -} - static int str_buffer_pattern_cb(void *data, const char *input) { struct thread_data *td = data; int ret; - ret = pattern_cb(td->o.buffer_pattern, MAX_PATTERN_SIZE, input, - &td->o.buffer_pattern_bytes); + /* FIXME: for now buffer pattern does not support formats */ + ret = parse_and_fill_pattern(input, strlen(input), td->o.buffer_pattern, + MAX_PATTERN_SIZE, NULL, 0, NULL, NULL); + if (ret < 0) + return 1; - if (!ret && td->o.buffer_pattern_bytes) { + assert(ret != 0); + td->o.buffer_pattern_bytes = ret; + if (!td->o.compress_percentage) td->o.refill_buffers = 0; - td->o.scramble_buffers = 0; - td->o.zero_buffers = 0; - } else { - log_err("fio: failed parsing pattern `%s`\n", input); - ret = 1; - } + td->o.scramble_buffers = 0; + td->o.zero_buffers = 0; - return ret; + return 0; } static int str_buffer_compress_cb(void *data, unsigned long long *il) @@ -1066,16 +966,22 @@ static int str_verify_pattern_cb(void *data, const char *input) struct thread_data *td = data; int ret; - ret = pattern_cb(td->o.verify_pattern, MAX_PATTERN_SIZE, input, - &td->o.verify_pattern_bytes); + td->o.verify_fmt_sz = ARRAY_SIZE(td->o.verify_fmt); + ret = parse_and_fill_pattern(input, strlen(input), td->o.verify_pattern, + MAX_PATTERN_SIZE, fmt_desc, sizeof(fmt_desc), + td->o.verify_fmt, &td->o.verify_fmt_sz); + if (ret < 0) + return 1; + assert(ret != 0); + td->o.verify_pattern_bytes = ret; /* - * VERIFY_META could already be set + * VERIFY_* could already be set */ - if (!ret && td->o.verify == VERIFY_NONE) + if (!fio_option_is_set(&td->o, verify)) td->o.verify = VERIFY_PATTERN; - return ret; + return 0; } static int str_gtod_reduce_cb(void *data, int *il) @@ -1094,16 +1000,6 @@ static int str_gtod_reduce_cb(void *data, int *il) return 0; } -static int str_gtod_cpu_cb(void *data, long long *il) -{ - struct thread_data *td = data; - int val = *il; - - td->o.gtod_cpu = val; - td->o.gtod_offload = 1; - return 0; -} - static int str_size_cb(void *data, unsigned long long *__val) { struct thread_data *td = data; @@ -1179,8 +1075,9 @@ static struct opt_group fio_opt_groups[] = { }, }; -static struct opt_group *__opt_group_from_mask(struct opt_group *ogs, unsigned int *mask, - unsigned int inv_mask) +static struct opt_group *__opt_group_from_mask(struct opt_group *ogs, + uint64_t *mask, + uint64_t inv_mask) { struct opt_group *og; int i; @@ -1200,7 +1097,7 @@ static struct opt_group *__opt_group_from_mask(struct opt_group *ogs, unsigned i return NULL; } -struct opt_group *opt_group_from_mask(unsigned int *mask) +struct opt_group *opt_group_from_mask(uint64_t *mask) { return __opt_group_from_mask(fio_opt_groups, mask, FIO_OPT_C_INVALID); } @@ -1294,13 +1191,17 @@ static struct opt_group fio_opt_cat_groups[] = { .name = "Tiobench profile", .mask = FIO_OPT_G_TIOBENCH, }, + { + .name = "MTD", + .mask = FIO_OPT_G_MTD, + }, { .name = NULL, } }; -struct opt_group *opt_group_cat_from_mask(unsigned int *mask) +struct opt_group *opt_group_cat_from_mask(uint64_t *mask) { return __opt_group_from_mask(fio_opt_cat_groups, mask, FIO_OPT_G_INVALID); } @@ -1368,7 +1269,6 @@ struct fio_option fio_options[FIO_MAX_OPTS] = { .parent = "filename", .hide = 0, .def = "none", - .cb = str_lockfile_cb, .category = FIO_OPT_C_FILE, .group = FIO_OPT_G_FILENAME, .posval = { @@ -1446,6 +1346,10 @@ struct fio_option fio_options[FIO_MAX_OPTS] = { .oval = TD_DDIR_RANDRW, .help = "Random read and write mix" }, + { .ival = "trimwrite", + .oval = TD_DDIR_TRIMWRITE, + .help = "Trim and write mix, trims preceding writes" + }, }, }, { @@ -1619,11 +1523,12 @@ struct fio_option fio_options[FIO_MAX_OPTS] = { .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, @@ -1632,6 +1537,19 @@ struct fio_option fio_options[FIO_MAX_OPTS] = { .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", @@ -1644,19 +1562,41 @@ struct fio_option fio_options[FIO_MAX_OPTS] = { .category = FIO_OPT_C_IO, .group = FIO_OPT_G_IO_BASIC, }, + { + .name = "io_submit_mode", + .lname = "IO submit mode", + .type = FIO_OPT_STR, + .off1 = td_var_offset(io_submit_mode), + .help = "How IO submissions and completions are done", + .def = "inline", + .category = FIO_OPT_C_IO, + .group = FIO_OPT_G_IO_BASIC, + .posval = { + { .ival = "inline", + .oval = IO_MODE_INLINE, + .help = "Submit and complete IO inline", + }, + { .ival = "offload", + .oval = IO_MODE_OFFLOAD, + .help = "Offload submit and complete to threads", + }, + }, + }, { .name = "size", .lname = "Size", .type = FIO_OPT_STR_VAL, .cb = str_size_cb, + .off1 = td_var_offset(size), .help = "Total size of device or files", .interval = 1024 * 1024, .category = FIO_OPT_C_IO, .group = FIO_OPT_G_INVALID, }, { - .name = "io_limit", - .lname = "IO Limit", + .name = "io_size", + .alias = "io_limit", + .lname = "IO Size", .type = FIO_OPT_STR_VAL, .off1 = td_var_offset(io_limit), .interval = 1024 * 1024, @@ -1788,6 +1728,7 @@ struct fio_option fio_options[FIO_MAX_OPTS] = { .lname = "Block size split", .type = FIO_OPT_STR, .cb = str_bssplit_cb, + .off1 = td_var_offset(bssplit), .help = "Set a specific mix of block sizes", .parent = "rw", .hide = 1, @@ -1811,7 +1752,7 @@ struct fio_option fio_options[FIO_MAX_OPTS] = { .lname = "Block size division is seq/random (not read/write)", .type = FIO_OPT_BOOL, .off1 = td_var_offset(bs_is_seq_rand), - .help = "Consider any blocksize setting to be sequential,ramdom", + .help = "Consider any blocksize setting to be sequential,random", .def = "0", .parent = "blocksize", .category = FIO_OPT_C_IO, @@ -1835,6 +1776,7 @@ struct fio_option fio_options[FIO_MAX_OPTS] = { .type = FIO_OPT_STR_VAL, .off1 = td_var_offset(rand_seed), .help = "Set the random generator seed value", + .def = "0x89", .parent = "rw", .category = FIO_OPT_C_IO, .group = FIO_OPT_G_RANDOM, @@ -1842,12 +1784,8 @@ struct fio_option fio_options[FIO_MAX_OPTS] = { { .name = "use_os_rand", .lname = "Use OS random", - .type = FIO_OPT_BOOL, - .off1 = td_var_offset(use_os_rand), - .help = "Set to use OS random generator", - .def = "0", - .parent = "rw", - .hide = 1, + .type = FIO_OPT_DEPRECATED, + .off1 = td_var_offset(dep_use_os_rand), .category = FIO_OPT_C_IO, .group = FIO_OPT_G_RANDOM, }, @@ -1890,6 +1828,11 @@ struct fio_option fio_options[FIO_MAX_OPTS] = { .oval = FIO_RAND_GEN_LFSR, .help = "Variable length LFSR", }, + { + .ival = "tausworthe64", + .oval = FIO_RAND_GEN_TAUSWORTHE64, + .help = "64-bit Tausworthe variant", + }, }, .category = FIO_OPT_C_IO, .group = FIO_OPT_G_RANDOM, @@ -1914,6 +1857,10 @@ struct fio_option fio_options[FIO_MAX_OPTS] = { .oval = FIO_RAND_DIST_PARETO, .help = "Pareto distribution", }, + { .ival = "normal", + .oval = FIO_RAND_DIST_GAUSS, + .help = "Normal (gaussian) distribution", + }, }, .category = FIO_OPT_C_IO, .group = FIO_OPT_G_RANDOM, @@ -2044,6 +1991,17 @@ struct fio_option fio_options[FIO_MAX_OPTS] = { .category = FIO_OPT_C_FILE, .group = FIO_OPT_G_INVALID, }, +#ifdef FIO_HAVE_STREAMID + { + .name = "fadvise_stream", + .lname = "Fadvise stream", + .type = FIO_OPT_INT, + .off1 = td_var_offset(fadvise_stream), + .help = "Use fadvise() to set stream ID", + .category = FIO_OPT_C_FILE, + .group = FIO_OPT_G_INVALID, + }, +#endif { .name = "fsync", .lname = "Fsync", @@ -2181,6 +2139,7 @@ struct fio_option fio_options[FIO_MAX_OPTS] = { .help = "Only start job when this period has passed", .def = "0", .is_seconds = 1, + .is_time = 1, .category = FIO_OPT_C_GENERAL, .group = FIO_OPT_G_RUNTIME, }, @@ -2193,6 +2152,7 @@ struct fio_option fio_options[FIO_MAX_OPTS] = { .help = "Stop workload when this amount of time has passed", .def = "0", .is_seconds = 1, + .is_time = 1, .category = FIO_OPT_C_GENERAL, .group = FIO_OPT_G_RUNTIME, }, @@ -2221,6 +2181,7 @@ struct fio_option fio_options[FIO_MAX_OPTS] = { .off1 = td_var_offset(ramp_time), .help = "Ramp up time before measuring performance", .is_seconds = 1, + .is_time = 1, .category = FIO_OPT_C_GENERAL, .group = FIO_OPT_G_RUNTIME, }, @@ -2286,6 +2247,10 @@ struct fio_option fio_options[FIO_MAX_OPTS] = { .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, @@ -2366,9 +2331,17 @@ struct fio_option fio_options[FIO_MAX_OPTS] = { .oval = VERIFY_XXHASH, .help = "Use xxhash checksums for verification", }, + /* Meta information was included into verify_header, + * 'meta' verification is implied by default. */ { .ival = "meta", - .oval = VERIFY_META, - .help = "Use io information", + .oval = VERIFY_HDR_ONLY, + .help = "Use io information for verification. " + "Now is implied by default, thus option is obsolete, " + "don't use it", + }, + { .ival = "pattern", + .oval = VERIFY_PATTERN_NO_HDR, + .help = "Verify strict pattern", }, { .ival = "null", @@ -2443,6 +2416,7 @@ struct fio_option fio_options[FIO_MAX_OPTS] = { .lname = "Verify pattern", .type = FIO_OPT_STR, .cb = str_verify_pattern_cb, + .off1 = td_var_offset(verify_pattern), .help = "Fill pattern for IO buffers", .parent = "verify", .hide = 1, @@ -2513,6 +2487,7 @@ struct fio_option fio_options[FIO_MAX_OPTS] = { .lname = "Async verify CPUs", .type = FIO_OPT_STR, .cb = str_verify_cpus_allowed_cb, + .off1 = td_var_offset(verify_cpumask), .help = "Set CPUs allowed for async verify threads", .parent = "verify_async", .hide = 1, @@ -2525,6 +2500,28 @@ struct fio_option fio_options[FIO_MAX_OPTS] = { .off1 = td_var_offset(experimental_verify), .type = FIO_OPT_BOOL, .help = "Enable experimental verification", + .parent = "verify", + .category = FIO_OPT_C_IO, + .group = FIO_OPT_G_VERIFY, + }, + { + .name = "verify_state_load", + .lname = "Load verify state", + .off1 = td_var_offset(verify_state), + .type = FIO_OPT_BOOL, + .help = "Load verify termination state", + .parent = "verify", + .category = FIO_OPT_C_IO, + .group = FIO_OPT_G_VERIFY, + }, + { + .name = "verify_state_save", + .lname = "Save verify state", + .off1 = td_var_offset(verify_state_save), + .type = FIO_OPT_BOOL, + .def = "1", + .help = "Save verify state on termination", + .parent = "verify", .category = FIO_OPT_C_IO, .group = FIO_OPT_G_VERIFY, }, @@ -2622,6 +2619,28 @@ struct fio_option fio_options[FIO_MAX_OPTS] = { .category = FIO_OPT_C_IO, .group = FIO_OPT_G_IOLOG, }, + { + .name = "replay_scale", + .lname = "Replace offset scale factor", + .type = FIO_OPT_INT, + .off1 = td_var_offset(replay_scale), + .parent = "read_iolog", + .def = "1", + .help = "Align offsets to this blocksize", + .category = FIO_OPT_C_IO, + .group = FIO_OPT_G_IOLOG, + }, + { + .name = "replay_align", + .lname = "Replace alignment", + .type = FIO_OPT_INT, + .off1 = td_var_offset(replay_align), + .parent = "read_iolog", + .help = "Scale offset down by this factor", + .category = FIO_OPT_C_IO, + .group = FIO_OPT_G_IOLOG, + .pow2 = 1, + }, { .name = "exec_prerun", .lname = "Pre-execute runnable", @@ -2700,6 +2719,7 @@ struct fio_option fio_options[FIO_MAX_OPTS] = { .lname = "Read/write mix read", .type = FIO_OPT_INT, .cb = str_rwmix_read_cb, + .off1 = td_var_offset(rwmix[DDIR_READ]), .maxval = 100, .help = "Percentage of mixed workload that is reads", .def = "50", @@ -2713,6 +2733,7 @@ struct fio_option fio_options[FIO_MAX_OPTS] = { .lname = "Read/write mix write", .type = FIO_OPT_INT, .cb = str_rwmix_write_cb, + .off1 = td_var_offset(rwmix[DDIR_WRITE]), .maxval = 100, .help = "Percentage of mixed workload that is writes", .def = "50", @@ -2774,6 +2795,7 @@ struct fio_option fio_options[FIO_MAX_OPTS] = { .off1 = td_var_offset(thinktime), .help = "Idle time between IO buffers (usec)", .def = "0", + .is_time = 1, .category = FIO_OPT_C_IO, .group = FIO_OPT_G_THINKTIME, }, @@ -2784,6 +2806,7 @@ struct fio_option fio_options[FIO_MAX_OPTS] = { .off1 = td_var_offset(thinktime_spin), .help = "Start think time by spinning this amount (usec)", .def = "0", + .is_time = 1, .parent = "thinktime", .hide = 1, .category = FIO_OPT_C_IO, @@ -2813,7 +2836,8 @@ struct fio_option fio_options[FIO_MAX_OPTS] = { .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]), @@ -2851,7 +2875,30 @@ struct fio_option fio_options[FIO_MAX_OPTS] = { .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), @@ -2867,6 +2914,7 @@ struct fio_option fio_options[FIO_MAX_OPTS] = { .type = FIO_OPT_INT, .off1 = td_var_offset(max_latency), .help = "Maximum tolerated IO latency (usec)", + .is_time = 1, .category = FIO_OPT_C_IO, .group = FIO_OPT_G_LATPROF, }, @@ -2876,6 +2924,7 @@ struct fio_option fio_options[FIO_MAX_OPTS] = { .type = FIO_OPT_STR_VAL_TIME, .off1 = td_var_offset(latency_target), .help = "Ramp to max queue depth supporting this latency", + .is_time = 1, .category = FIO_OPT_C_IO, .group = FIO_OPT_G_LATPROF, }, @@ -2885,6 +2934,7 @@ struct fio_option fio_options[FIO_MAX_OPTS] = { .type = FIO_OPT_STR_VAL_TIME, .off1 = td_var_offset(latency_window), .help = "Time to sustain latency_target", + .is_time = 1, .category = FIO_OPT_C_IO, .group = FIO_OPT_G_LATPROF, }, @@ -2961,6 +3011,26 @@ struct fio_option fio_options[FIO_MAX_OPTS] = { .category = FIO_OPT_C_FILE, .def = "0", }, + { + .name = "allow_file_create", + .lname = "Allow file create", + .type = FIO_OPT_BOOL, + .off1 = td_var_offset(allow_create), + .help = "Permit fio to create files, if they don't exist", + .def = "1", + .category = FIO_OPT_C_FILE, + .group = FIO_OPT_G_FILENAME, + }, + { + .name = "allow_mounted_write", + .lname = "Allow mounted write", + .type = FIO_OPT_BOOL, + .off1 = td_var_offset(allow_mounted_write), + .help = "Allow writes to a mounted partition", + .def = "0", + .category = FIO_OPT_C_FILE, + .group = FIO_OPT_G_FILENAME, + }, { .name = "pre_read", .lname = "Pre-read files", @@ -2977,6 +3047,7 @@ struct fio_option fio_options[FIO_MAX_OPTS] = { .lname = "CPU mask", .type = FIO_OPT_INT, .cb = str_cpumask_cb, + .off1 = td_var_offset(cpumask), .help = "CPU affinity mask", .category = FIO_OPT_C_GENERAL, .group = FIO_OPT_G_CRED, @@ -2986,6 +3057,7 @@ struct fio_option fio_options[FIO_MAX_OPTS] = { .lname = "CPUs allowed", .type = FIO_OPT_STR, .cb = str_cpus_allowed_cb, + .off1 = td_var_offset(cpumask), .help = "Set CPUs allowed", .category = FIO_OPT_C_GENERAL, .group = FIO_OPT_G_CRED, @@ -3017,6 +3089,7 @@ struct fio_option fio_options[FIO_MAX_OPTS] = { .name = "numa_cpu_nodes", .type = FIO_OPT_STR, .cb = str_numa_cpunodes_cb, + .off1 = td_var_offset(numa_cpunodes), .help = "NUMA CPU nodes bind", .category = FIO_OPT_C_GENERAL, .group = FIO_OPT_G_INVALID, @@ -3025,6 +3098,7 @@ struct fio_option fio_options[FIO_MAX_OPTS] = { .name = "numa_mem_policy", .type = FIO_OPT_STR, .cb = str_numa_mpol_cb, + .off1 = td_var_offset(numa_memnodes), .help = "NUMA memory policy setup", .category = FIO_OPT_C_GENERAL, .group = FIO_OPT_G_INVALID, @@ -3069,6 +3143,15 @@ struct fio_option fio_options[FIO_MAX_OPTS] = { .category = FIO_OPT_C_GENERAL, .group = FIO_OPT_G_PROCESS, }, + { + .name = "exitall_on_error", + .lname = "Exit-all on terminate in error", + .type = FIO_OPT_BOOL, + .off1 = td_var_offset(unlink), + .help = "Terminate all jobs when one exits in error", + .category = FIO_OPT_C_GENERAL, + .group = FIO_OPT_G_PROCESS, + }, { .name = "stonewall", .lname = "Wait for previous", @@ -3101,6 +3184,15 @@ struct fio_option fio_options[FIO_MAX_OPTS] = { .category = FIO_OPT_C_GENERAL, .group = FIO_OPT_G_PROCESS, }, + { + .name = "per_job_logs", + .type = FIO_OPT_BOOL, + .off1 = td_var_offset(per_job_logs), + .help = "Include job number in generated log files or not", + .def = "1", + .category = FIO_OPT_C_LOG, + .group = FIO_OPT_G_INVALID, + }, { .name = "write_bw_log", .lname = "Write bandwidth log", @@ -3155,11 +3247,24 @@ struct fio_option fio_options[FIO_MAX_OPTS] = { .type = FIO_OPT_INT, .off1 = td_var_offset(log_gz), .help = "Log in compressed chunks of this size", - .minval = 32 * 1024 * 1024ULL, + .minval = 1024ULL, .maxval = 512 * 1024 * 1024ULL, .category = FIO_OPT_C_LOG, .group = FIO_OPT_G_INVALID, }, +#ifdef FIO_HAVE_CPU_AFFINITY + { + .name = "log_compression_cpus", + .lname = "Log Compression CPUs", + .type = FIO_OPT_STR, + .cb = str_log_cpus_allowed_cb, + .off1 = td_var_offset(log_gz_cpumask), + .parent = "log_compression", + .help = "Limit log compression to these CPUs", + .category = FIO_OPT_C_LOG, + .group = FIO_OPT_G_INVALID, + }, +#endif { .name = "log_store_compressed", .lname = "Log store compressed", @@ -3170,6 +3275,16 @@ struct fio_option fio_options[FIO_MAX_OPTS] = { .group = FIO_OPT_G_INVALID, }, #endif + { + .name = "block_error_percentiles", + .lname = "Block error percentiles", + .type = FIO_OPT_BOOL, + .off1 = td_var_offset(block_error_hist), + .help = "Record trim block errors and make a histogram", + .def = "0", + .category = FIO_OPT_C_LOG, + .group = FIO_OPT_G_INVALID, + }, { .name = "bwavgtime", .lname = "Bandwidth average time", @@ -3239,6 +3354,7 @@ struct fio_option fio_options[FIO_MAX_OPTS] = { .lname = "Buffer pattern", .type = FIO_OPT_STR, .cb = str_buffer_pattern_cb, + .off1 = td_var_offset(buffer_pattern), .help = "Fill pattern for IO buffers", .category = FIO_OPT_C_IO, .group = FIO_OPT_G_IO_BUF, @@ -3248,6 +3364,7 @@ struct fio_option fio_options[FIO_MAX_OPTS] = { .lname = "Buffer compression percentage", .type = FIO_OPT_INT, .cb = str_buffer_compress_cb, + .off1 = td_var_offset(compress_percentage), .maxval = 100, .minval = 0, .help = "How compressible the buffer is (approximately)", @@ -3272,6 +3389,7 @@ struct fio_option fio_options[FIO_MAX_OPTS] = { .lname = "Dedupe percentage", .type = FIO_OPT_INT, .cb = str_dedupe_cb, + .off1 = td_var_offset(dedupe_percentage), .maxval = 100, .minval = 0, .help = "Percentage of buffers that are dedupable", @@ -3291,11 +3409,12 @@ struct fio_option fio_options[FIO_MAX_OPTS] = { }, { .name = "percentile_list", - .lname = "Completion latency percentile list", + .lname = "Percentile list", .type = FIO_OPT_FLOAT_LIST, .off1 = td_var_offset(percentile_list), .off2 = td_var_offset(percentile_precision), - .help = "Specify a custom list of percentiles to report", + .help = "Specify a custom list of percentiles to report for " + "completion latency and block errors", .def = "1:5:10:20:30:40:50:60:70:80:90:95:99:99.5:99.9:99.95:99.99", .maxlen = FIO_IO_U_LIST_MAX_LEN, .minfp = 0.0, @@ -3379,7 +3498,7 @@ struct fio_option fio_options[FIO_MAX_OPTS] = { .name = "gtod_cpu", .lname = "Dedicated gettimeofday() CPU", .type = FIO_OPT_INT, - .cb = str_gtod_cpu_cb, + .off1 = td_var_offset(gtod_cpu), .help = "Set up dedicated gettimeofday() thread on this CPU", .verify = gtod_cpu_verify, .category = FIO_OPT_C_GENERAL, @@ -3442,6 +3561,7 @@ struct fio_option fio_options[FIO_MAX_OPTS] = { .name = "ignore_error", .type = FIO_OPT_STR, .cb = str_ignore_error_cb, + .off1 = td_var_offset(ignore_error_nr), .help = "Set a specific list of errors to ignore", .parent = "rw", .category = FIO_OPT_C_GENERAL, @@ -3620,6 +3740,17 @@ struct fio_option fio_options[FIO_MAX_OPTS] = { .category = FIO_OPT_C_IO, .group = FIO_OPT_G_IO_FLOW, }, + { + .name = "skip_bad", + .lname = "Skip operations against bad blocks", + .type = FIO_OPT_BOOL, + .off1 = td_var_offset(skip_bad), + .help = "Skip operations against known bad blocks.", + .hide = 1, + .def = "0", + .category = FIO_OPT_C_IO, + .group = FIO_OPT_G_MTD, + }, { .name = NULL, }, @@ -3715,6 +3846,18 @@ static struct fio_keyword fio_keywords[] = { }, }; +void fio_keywords_exit(void) +{ + struct fio_keyword *kw; + + kw = &fio_keywords[0]; + while (kw->word) { + free(kw->replace); + kw->replace = NULL; + kw++; + } +} + void fio_keywords_init(void) { unsigned long long mb_memory; @@ -3906,8 +4049,40 @@ static char **dup_and_sub_options(char **opts, int num_opts) return opts_copy; } -int fio_options_parse(struct thread_data *td, char **opts, int num_opts, - int dump_cmdline) +static void show_closest_option(const char *opt) +{ + int best_option, best_distance; + int i, distance; + char *name; + + if (!strlen(opt)) + return; + + name = strdup(opt); + i = 0; + while (name[i] != '\0' && name[i] != '=') + i++; + name[i] = '\0'; + + best_option = -1; + best_distance = INT_MAX; + i = 0; + while (fio_options[i].name) { + distance = string_distance(name, fio_options[i].name); + if (distance < best_distance) { + best_distance = distance; + best_option = i; + } + i++; + } + + if (best_option != -1 && string_distance_ok(name, best_distance)) + log_err("Did you mean %s?\n", fio_options[best_option].name); + + free(name); +} + +int fio_options_parse(struct thread_data *td, char **opts, int num_opts) { int i, ret, unknown; char **opts_copy; @@ -3918,7 +4093,10 @@ int fio_options_parse(struct thread_data *td, char **opts, int num_opts, for (ret = 0, i = 0, unknown = 0; i < num_opts; i++) { struct fio_option *o; int newret = parse_option(opts_copy[i], opts[i], fio_options, - &o, td, dump_cmdline); + &o, td, &td->opt_list); + + if (!newret && o) + fio_option_mark_set(&td->o, o); if (opts_copy[i]) { if (newret && !o) { @@ -3941,18 +4119,20 @@ int fio_options_parse(struct thread_data *td, char **opts, int num_opts, for (i = 0; i < num_opts; i++) { struct fio_option *o = NULL; int newret = 1; + if (!opts_copy[i]) continue; if (td->eo) newret = parse_option(opts_copy[i], opts[i], td->io_ops->options, &o, - td->eo, dump_cmdline); + td->eo, &td->opt_list); ret |= newret; - if (!o) + if (!o) { log_err("Bad option <%s>\n", opts[i]); - + show_closest_option(opts[i]); + } free(opts_copy[i]); opts_copy[i] = NULL; } @@ -3964,13 +4144,25 @@ int fio_options_parse(struct thread_data *td, char **opts, int num_opts, int fio_cmd_option_parse(struct thread_data *td, const char *opt, char *val) { - return parse_cmd_option(opt, val, fio_options, td); + int ret; + + ret = parse_cmd_option(opt, val, fio_options, td, &td->opt_list); + if (!ret) { + struct fio_option *o; + + o = find_option(fio_options, opt); + if (o) + fio_option_mark_set(&td->o, o); + } + + return ret; } int fio_cmd_ioengine_option_parse(struct thread_data *td, const char *opt, char *val) { - return parse_cmd_option(opt, val, td->io_ops->options, td->eo); + return parse_cmd_option(opt, val, td->io_ops->options, td->eo, + &td->opt_list); } void fio_fill_default_options(struct thread_data *td) @@ -4126,3 +4318,60 @@ struct fio_option *fio_option_find(const char *name) return find_option(fio_options, name); } +static struct fio_option *find_next_opt(struct thread_options *o, + struct fio_option *from, + unsigned int off1) +{ + struct fio_option *opt; + + if (!from) + from = &fio_options[0]; + else + from++; + + opt = NULL; + do { + if (off1 == from->off1) { + opt = from; + break; + } + from++; + } while (from->name); + + return opt; +} + +static int opt_is_set(struct thread_options *o, struct fio_option *opt) +{ + unsigned int opt_off, index, offset; + + opt_off = opt - &fio_options[0]; + index = opt_off / (8 * sizeof(uint64_t)); + offset = opt_off & ((8 * sizeof(uint64_t)) - 1); + return (o->set_options[index] & ((uint64_t)1 << offset)) != 0; +} + +bool __fio_option_is_set(struct thread_options *o, unsigned int off1) +{ + struct fio_option *opt, *next; + + next = NULL; + while ((opt = find_next_opt(o, next, off1)) != NULL) { + if (opt_is_set(o, opt)) + return true; + + next = opt; + } + + return false; +} + +void fio_option_mark_set(struct thread_options *o, struct fio_option *opt) +{ + unsigned int opt_off, index, offset; + + opt_off = opt - &fio_options[0]; + index = opt_off / (8 * sizeof(uint64_t)); + offset = opt_off & ((8 * sizeof(uint64_t)) - 1); + o->set_options[index] |= (uint64_t)1 << offset; +}