X-Git-Url: https://git.kernel.dk/?a=blobdiff_plain;f=iolog.c;h=01b82e8dc16b47cab2feef017d7bd60e6b7d49ef;hb=d1419c4f019c6dead07f19326a6db20b93e4542b;hp=f0ce3b25002d0d01e5a671068f32199af9502017;hpb=74dff4439c60dd828f40f3e7b4dedafc18e42663;p=fio.git diff --git a/iolog.c b/iolog.c index f0ce3b25..01b82e8d 100644 --- a/iolog.c +++ b/iolog.c @@ -19,6 +19,7 @@ #include "trim.h" #include "filelock.h" #include "smalloc.h" +#include "blktrace.h" static int iolog_flush(struct io_log *log); @@ -109,6 +110,11 @@ static int ipo_special(struct thread_data *td, struct io_piece *ipo) switch (ipo->file_action) { case FIO_LOG_OPEN_FILE: + if (td->o.replay_redirect && fio_file_open(f)) { + dprint(FD_FILE, "iolog: ignoring re-open of file %s\n", + f->file_name); + break; + } ret = td_io_open_file(td, f); if (!ret) break; @@ -272,7 +278,7 @@ restart: overlap = 1; if (overlap) { - dprint(FD_IO, "iolog: overlap %llu/%lu, %llu/%lu", + dprint(FD_IO, "iolog: overlap %llu/%lu, %llu/%lu\n", __ipo->offset, __ipo->len, ipo->offset, ipo->len); td->io_hist_len--; @@ -396,8 +402,14 @@ static int read_iolog2(struct thread_data *td, FILE *f) } else if (r == 2) { rw = DDIR_INVAL; if (!strcmp(act, "add")) { - fileno = add_file(td, fname, 0, 1); - file_action = FIO_LOG_ADD_FILE; + if (td->o.replay_redirect && + get_fileno(td, fname) != -1) { + dprint(FD_FILE, "iolog: ignoring" + " re-add of file %s\n", fname); + } else { + fileno = add_file(td, fname, 0, 1); + file_action = FIO_LOG_ADD_FILE; + } continue; } else if (!strcmp(act, "open")) { fileno = get_fileno(td, fname); @@ -411,7 +423,7 @@ static int read_iolog2(struct thread_data *td, FILE *f) continue; } } else { - log_err("bad iolog2: %s", p); + log_err("bad iolog2: %s\n", p); continue; } @@ -443,7 +455,12 @@ static int read_iolog2(struct thread_data *td, FILE *f) if (rw == DDIR_WAIT) { ipo->delay = offset; } else { - ipo->offset = offset; + if (td->o.replay_scale) + ipo->offset = offset / td->o.replay_scale; + else + ipo->offset = offset; + ipo_bytes_align(td->o.replay_align, ipo); + ipo->len = bytes; if (rw != DDIR_INVAL && bytes > td->o.max_bs[rw]) td->o.max_bs[rw] = bytes; @@ -680,7 +697,7 @@ void free_log(struct io_log *log) sfree(log); } -inline unsigned long hist_sum(int j, int stride, unsigned int *io_u_plat, +unsigned long hist_sum(int j, int stride, unsigned int *io_u_plat, unsigned int *io_u_plat_last) { unsigned long sum; @@ -720,7 +737,7 @@ static void flush_hist_samples(FILE *f, int hist_coarseness, void *samples, for (i = 0; i < nr_samples; i++) { s = __get_sample(samples, log_offset, i); - entry = (struct io_u_plat_entry *) (uintptr_t) s->val; + entry = s->data.plat_entry; io_u_plat = entry->io_u_plat; entry_before = flist_first_entry(&entry->list, struct io_u_plat_entry, list); @@ -759,16 +776,16 @@ void flush_samples(FILE *f, void *samples, uint64_t sample_size) s = __get_sample(samples, log_offset, i); if (!log_offset) { - fprintf(f, "%lu, %lu, %u, %u\n", + fprintf(f, "%lu, %" PRId64 ", %u, %u\n", (unsigned long) s->time, - (unsigned long) s->val, + s->data.val, io_sample_ddir(s), s->bs); } else { struct io_sample_offset *so = (void *) s; - fprintf(f, "%lu, %lu, %u, %u, %llu\n", + fprintf(f, "%lu, %" PRId64 ", %u, %u, %llu\n", (unsigned long) s->time, - (unsigned long) s->val, + s->data.val, io_sample_ddir(s), s->bs, (unsigned long long) so->offset); }