X-Git-Url: https://git.kernel.dk/?a=blobdiff_plain;f=init.c;h=4bb917235930b53213e21877164e7f294a1d9ef5;hb=3f5bf577570e77231a245c3a90b4002244d1382e;hp=305f6605f08ab7d749ea415d78a04fa518ba1b03;hpb=c103f2440db0ceab0eb6c0d6669be285766fb495;p=fio.git diff --git a/init.c b/init.c index 305f6605..4bb91723 100644 --- a/init.c +++ b/init.c @@ -20,7 +20,7 @@ #include "filehash.h" #include "verify.h" -static char fio_version_string[] = "fio 1.29-rc1"; +static char fio_version_string[] = "fio 1.35"; #define FIO_RANDSEED (0xb1899bedUL) @@ -126,11 +126,36 @@ static struct option l_opts[FIO_NR_OPTIONS] = { .has_arg = required_argument, .val = 'a', }, + { + .name = "profile", + .has_arg = required_argument, + .val = 'p', + }, { .name = NULL, }, }; +static const char *tiobench_opts[] = { + "buffered=0", "size=4*1024*$mb_memory", "bs=4k", "timeout=600", + "numjobs=4", "group_reporting", "thread", "overwrite=1", + "filename=.fio.tio.1:.fio.tio.2:.fio.tio.3:.fio.tio.4", + "name=seqwrite", "rw=write", "end_fsync=1", + "name=randwrite", "stonewall", "rw=randwrite", "end_fsync=1", + "name=seqread", "stonewall", "rw=read", + "name=randread", "stonewall", "rw=randread", NULL, +}; + +static const char **fio_prof_strings[PROFILE_END] = { + NULL, + tiobench_opts, +}; + +static const char *profiles[PROFILE_END] = { + "none", + "tiobench", +}; + FILE *get_f_out() { return f_out; @@ -350,17 +375,13 @@ static int fixup_options(struct thread_data *td) if (td->o.verify != VERIFY_NONE) td->o.refill_buffers = 1; - if (td->o.pre_read) + if (td->o.pre_read) { td->o.invalidate_cache = 0; - - if (td->o.mem_align) { - if (td->o.odirect && !is_power_of_2(td->o.mem_align)) { - log_err("fio: given IO mem alignment conflicts with" - " direct=1. Resetting.\n"); - td->o.mem_align = page_mask; - } + if (td->io_ops->flags & FIO_PIPEIO) + log_info("fio: cannot pre-read files with an IO engine" + " that isn't seekable. Pre-read disabled.\n"); } - + return 0; } @@ -533,8 +554,7 @@ static int add_job(struct thread_data *td, const char *jobname, int job_add_num) td->ts.bw_stat[0].min_val = td->ts.bw_stat[1].min_val = ULONG_MAX; td->ddir_nr = td->o.ddir_nr; - if ((td->o.stonewall || td->o.numjobs > 1 || td->o.new_group) - && prev_group_jobs) { + if ((td->o.stonewall || td->o.new_group) && prev_group_jobs) { prev_group_jobs = 0; groupid++; } @@ -997,6 +1017,57 @@ static int set_debug(const char *string) } #endif +static int load_profile(const char *profile) +{ + struct thread_data *td, *td_parent; + const char **o; + int i, in_global = 1; + char jobname[32]; + + dprint(FD_PARSE, "loading profile %s\n", profile); + + for (i = 0; i < PROFILE_END; i++) { + if (!strcmp(profile, profiles[i])) + break; + } + + if (i == PROFILE_END) { + log_err("fio: unknown profile %s\n", profile); + return 1; + } + + o = fio_prof_strings[i]; + if (!o) + return 0; + + i = 0; + td_parent = td = NULL; + while (o[i]) { + if (!strncmp(o[i], "name", 4)) { + in_global = 0; + if (td) + add_job(td, jobname, 0); + td = NULL; + sprintf(jobname, "%s", o[i] + 5); + } + if (in_global && !td_parent) + td_parent = get_new_job(1, &def_thread); + else if (!in_global && !td) { + if (!td_parent) + td_parent = &def_thread; + td = get_new_job(0, td_parent); + } + if (in_global) + fio_options_parse(td_parent, (char **) &o[i], 1); + else + fio_options_parse(td, (char **) &o[i], 1); + i++; + } + if (td) + add_job(td, jobname, 0); + return 0; +} + static int parse_cmd_line(int argc, char *argv[]) { struct thread_data *td = NULL; @@ -1063,6 +1134,10 @@ static int parse_cmd_line(int argc, char *argv[]) free(job_section); job_section = strdup(optarg); break; + case 'p': + if (load_profile(optarg)) + do_exit++; + break; case FIO_GETOPT_JOB: { const char *opt = l_opts[lidx].name; char *val = optarg;