X-Git-Url: https://git.kernel.dk/?p=fio.git;a=blobdiff_plain;f=verify.c;h=3d9e26879f0adb914298386b02f9e3c4e9ea2416;hp=5d491d7677faf05add256f08ca4892f128ea2831;hb=16e56d250f72e4fec4591d562a5f4d7a16ba1bb8;hpb=16758b598075628288c2fbefa822f81f282577b5 diff --git a/verify.c b/verify.c index 5d491d76..3d9e2687 100644 --- a/verify.c +++ b/verify.c @@ -651,7 +651,7 @@ int verify_io_u_async(struct thread_data *td, struct io_u **io_u_ptr) if (io_u->flags & IO_U_F_IN_CUR_DEPTH) { td->cur_depth--; - io_u_clear(io_u, IO_U_F_IN_CUR_DEPTH); + io_u_clear(td, io_u, IO_U_F_IN_CUR_DEPTH); } flist_add_tail(&io_u->verify_list, &td->verify_list); *io_u_ptr = NULL; @@ -802,7 +802,7 @@ int verify_io_u(struct thread_data *td, struct io_u **io_u_ptr) * If the IO engine is faking IO (like null), then just pretend * we verified everything. */ - if (td->io_ops->flags & FIO_FAKEIO) + if (td_ioengine_flagged(td, FIO_FAKEIO)) return 0; if (io_u->flags & IO_U_F_TRIMMED) { @@ -1168,10 +1168,10 @@ int get_next_verify(struct thread_data *td, struct io_u *io_u) io_u->buflen = ipo->len; io_u->numberio = ipo->numberio; io_u->file = ipo->file; - io_u_set(io_u, IO_U_F_VER_LIST); + io_u_set(td, io_u, IO_U_F_VER_LIST); if (ipo->flags & IP_F_TRIMMED) - io_u_set(io_u, IO_U_F_TRIMMED); + io_u_set(td, io_u, IO_U_F_TRIMMED); if (!fio_file_open(io_u->file)) { int r = td_io_open_file(td, io_u->file); @@ -1255,7 +1255,7 @@ static void *verify_async_thread(void *data) io_u = flist_first_entry(&list, struct io_u, verify_list); flist_del_init(&io_u->verify_list); - io_u_set(io_u, IO_U_F_NO_FILE_PUT); + io_u_set(td, io_u, IO_U_F_NO_FILE_PUT); ret = verify_io_u(td, &io_u); put_io_u(td, io_u); @@ -1290,7 +1290,7 @@ int verify_async_init(struct thread_data *td) pthread_attr_t attr; pthread_attr_init(&attr); - pthread_attr_setstacksize(&attr, PTHREAD_STACK_MIN); + pthread_attr_setstacksize(&attr, 2 * PTHREAD_STACK_MIN); td->verify_thread_exit = 0; @@ -1353,6 +1353,47 @@ int paste_blockoff(char *buf, unsigned int len, void *priv) return 0; } +static int __fill_file_completions(struct thread_data *td, + struct thread_io_list *s, + struct fio_file *f, unsigned int *index) +{ + unsigned int comps; + int i, j; + + if (!f->last_write_comp) + return 0; + + if (td->io_blocks[DDIR_WRITE] < td->o.iodepth) + comps = td->io_blocks[DDIR_WRITE]; + else + comps = td->o.iodepth; + + j = f->last_write_idx - 1; + for (i = 0; i < comps; i++) { + if (j == -1) + j = td->o.iodepth - 1; + s->comps[*index].fileno = __cpu_to_le64(f->fileno); + s->comps[*index].offset = cpu_to_le64(f->last_write_comp[j]); + (*index)++; + j--; + } + + return comps; +} + +static int fill_file_completions(struct thread_data *td, + struct thread_io_list *s, unsigned int *index) +{ + struct fio_file *f; + unsigned int i; + int comps = 0; + + for_each_file(td, f, i) + comps += __fill_file_completions(td, s, f, index); + + return comps; +} + struct all_io_list *get_all_io_list(int save_mask, size_t *sz) { struct all_io_list *rep; @@ -1374,7 +1415,7 @@ struct all_io_list *get_all_io_list(int save_mask, size_t *sz) continue; td->stop_io = 1; td->flags |= TD_F_VSTATE_SAVED; - depth += td->o.iodepth; + depth += (td->o.iodepth * td->o.nr_files); nr++; } @@ -1383,39 +1424,25 @@ struct all_io_list *get_all_io_list(int save_mask, size_t *sz) *sz = sizeof(*rep); *sz += nr * sizeof(struct thread_io_list); - *sz += depth * sizeof(uint64_t); + *sz += depth * sizeof(struct file_comp); rep = malloc(*sz); + memset(rep, 0, *sz); rep->threads = cpu_to_le64((uint64_t) nr); next = &rep->state[0]; for_each_td(td, i) { struct thread_io_list *s = next; - unsigned int comps; + unsigned int comps, index = 0; if (save_mask != IO_LIST_ALL && (i + 1) != save_mask) continue; - if (td->last_write_comp) { - int j, k; - - if (td->io_blocks[DDIR_WRITE] < td->o.iodepth) - comps = td->io_blocks[DDIR_WRITE]; - else - comps = td->o.iodepth; - - k = td->last_write_idx - 1; - for (j = 0; j < comps; j++) { - if (k == -1) - k = td->o.iodepth - 1; - s->offsets[j] = cpu_to_le64(td->last_write_comp[k]); - k--; - } - } else - comps = 0; + comps = fill_file_completions(td, s, &index); s->no_comps = cpu_to_le64((uint64_t) comps); s->depth = cpu_to_le64((uint64_t) td->o.iodepth); + s->nofiles = cpu_to_le64((uint64_t) td->o.nr_files); s->numberio = cpu_to_le64((uint64_t) td->io_issues[DDIR_WRITE]); s->index = cpu_to_le64((uint64_t) i); if (td->random_state.use64) { @@ -1444,7 +1471,7 @@ struct all_io_list *get_all_io_list(int save_mask, size_t *sz) static int open_state_file(const char *name, const char *prefix, int num, int for_write) { - char out[64]; + char out[PATH_MAX]; int flags; int fd; @@ -1458,6 +1485,7 @@ static int open_state_file(const char *name, const char *prefix, int num, fd = open(out, flags, 0644); if (fd == -1) { perror("fio: open state file"); + log_err("fio: state file: %s (for_write=%d)\n", out, for_write); return -1; } @@ -1535,72 +1563,34 @@ void verify_free_state(struct thread_data *td) free(td->vstate); } -static struct thread_io_list *convert_v1_list(struct thread_io_list_v1 *s) +void verify_assign_state(struct thread_data *td, void *p) { - struct thread_io_list *til; + struct thread_io_list *s = p; int i; - til = malloc(__thread_io_list_sz(s->no_comps)); - til->no_comps = s->no_comps; - til->depth = s->depth; - til->numberio = s->numberio; - til->index = s->index; - memcpy(til->name, s->name, sizeof(til->name)); - - til->rand.use64 = 0; - for (i = 0; i < 4; i++) - til->rand.state32.s[i] = s->rand.s[i]; + s->no_comps = le64_to_cpu(s->no_comps); + s->depth = le32_to_cpu(s->depth); + s->nofiles = le32_to_cpu(s->nofiles); + s->numberio = le64_to_cpu(s->numberio); + s->rand.use64 = le64_to_cpu(s->rand.use64); - for (i = 0; i < s->no_comps; i++) - til->offsets[i] = s->offsets[i]; - - return til; -} - -void verify_convert_assign_state(struct thread_data *td, void *p, int version) -{ - struct thread_io_list *til; - int i; - - if (version == 1) { - struct thread_io_list_v1 *s = p; - - s->no_comps = le64_to_cpu(s->no_comps); - s->depth = le64_to_cpu(s->depth); - s->numberio = le64_to_cpu(s->numberio); - for (i = 0; i < 4; i++) - s->rand.s[i] = le32_to_cpu(s->rand.s[i]); - for (i = 0; i < s->no_comps; i++) - s->offsets[i] = le64_to_cpu(s->offsets[i]); - - til = convert_v1_list(s); - free(s); + if (s->rand.use64) { + for (i = 0; i < 6; i++) + s->rand.state64.s[i] = le64_to_cpu(s->rand.state64.s[i]); } else { - struct thread_io_list *s = p; - - s->no_comps = le64_to_cpu(s->no_comps); - s->depth = le64_to_cpu(s->depth); - s->numberio = le64_to_cpu(s->numberio); - s->rand.use64 = le64_to_cpu(s->rand.use64); - - if (s->rand.use64) { - for (i = 0; i < 6; i++) - s->rand.state64.s[i] = le64_to_cpu(s->rand.state64.s[i]); - } else { - for (i = 0; i < 4; i++) - s->rand.state32.s[i] = le32_to_cpu(s->rand.state32.s[i]); - } - for (i = 0; i < s->no_comps; i++) - s->offsets[i] = le64_to_cpu(s->offsets[i]); + for (i = 0; i < 4; i++) + s->rand.state32.s[i] = le32_to_cpu(s->rand.state32.s[i]); + } - til = p; + for (i = 0; i < s->no_comps; i++) { + s->comps[i].fileno = le64_to_cpu(s->comps[i].fileno); + s->comps[i].offset = le64_to_cpu(s->comps[i].offset); } - td->vstate = til; + td->vstate = p; } -int verify_state_hdr(struct verify_state_hdr *hdr, struct thread_io_list *s, - int *version) +int verify_state_hdr(struct verify_state_hdr *hdr, struct thread_io_list *s) { uint64_t crc; @@ -1608,15 +1598,13 @@ int verify_state_hdr(struct verify_state_hdr *hdr, struct thread_io_list *s, hdr->size = le64_to_cpu(hdr->size); hdr->crc = le64_to_cpu(hdr->crc); - if (hdr->version != VSTATE_HDR_VERSION && - hdr->version != VSTATE_HDR_VERSION_V1) + if (hdr->version != VSTATE_HDR_VERSION) return 1; crc = fio_crc32c((void *)s, hdr->size); if (crc != hdr->crc) return 1; - *version = hdr->version; return 0; } @@ -1647,9 +1635,9 @@ int verify_load_state(struct thread_data *td, const char *prefix) hdr.size = le64_to_cpu(hdr.size); hdr.crc = le64_to_cpu(hdr.crc); - if (hdr.version != VSTATE_HDR_VERSION && - hdr.version != VSTATE_HDR_VERSION_V1) { - log_err("fio: bad version in verify state header\n"); + if (hdr.version != VSTATE_HDR_VERSION) { + log_err("fio: unsupported (%d) version in verify state header\n", + (unsigned int) hdr.version); goto err; } @@ -1670,7 +1658,7 @@ int verify_load_state(struct thread_data *td, const char *prefix) close(fd); - verify_convert_assign_state(td, s, hdr.version); + verify_assign_state(td, s); return 0; err: if (s) @@ -1685,9 +1673,10 @@ err: int verify_state_should_stop(struct thread_data *td, struct io_u *io_u) { struct thread_io_list *s = td->vstate; + struct fio_file *f = io_u->file; int i; - if (!s) + if (!s || !f) return 0; /* @@ -1704,9 +1693,12 @@ int verify_state_should_stop(struct thread_data *td, struct io_u *io_u) * completed or not. If the IO was seen as completed, then * lets verify it. */ - for (i = 0; i < s->no_comps; i++) - if (io_u->offset == s->offsets[i]) + for (i = 0; i < s->no_comps; i++) { + if (s->comps[i].fileno != f->fileno) + continue; + if (io_u->offset == s->comps[i].offset) return 0; + } /* * Not found, we have to stop