X-Git-Url: https://git.kernel.dk/?p=fio.git;a=blobdiff_plain;f=log.c;h=5b21ee224d2b7a24131563581e5ff4e019f7c118;hp=ba5d75bf2a54701b2435a5992e468849512490b3;hb=36ecec830e25ce8f707632c464e366b21a0b0f4d;hpb=53fa9b69d69b4d108cb132d7186b3f623eb22389 diff --git a/log.c b/log.c index ba5d75bf..5b21ee22 100644 --- a/log.c +++ b/log.c @@ -84,6 +84,9 @@ int read_iolog_get(struct thread_data *td, struct io_u *io_u) io_u->file = &td->files[ipo->fileno]; get_file(io_u->file); + dprint(FD_IO, "iolog: get %llu/%lu/%s\n", io_u->offset, + io_u->buflen, io_u->file->file_name); + if (ipo->delay) iolog_delay(td, ipo->delay); @@ -91,6 +94,7 @@ int read_iolog_get(struct thread_data *td, struct io_u *io_u) return 0; } + td->done = 1; return 1; } @@ -232,9 +236,14 @@ static int read_iolog2(struct thread_data *td, FILE *f) if (rw == DDIR_READ) reads++; - else if (rw == DDIR_WRITE) + else if (rw == DDIR_WRITE) { writes++; - else if (rw != DDIR_SYNC && rw != DDIR_INVAL) { + /* + * Don't add a write for ro mode + */ + if (read_only) + continue; + } else if (rw != DDIR_SYNC && rw != DDIR_INVAL) { log_err("bad ddir: %d\n", rw); continue; } @@ -255,12 +264,18 @@ static int read_iolog2(struct thread_data *td, FILE *f) ipo->file_action = file_action; } list_add_tail(&ipo->list, &td->io_log_list); + td->total_io_size += bytes; } free(str); free(act); free(fname); + if (writes && read_only) { + log_err("fio: <%s> skips replay of %d writes due to read-only\n", td->o.name, writes); + writes = 0; + } + if (!reads && !writes) return 1; else if (reads && !writes) @@ -281,7 +296,8 @@ static int read_iolog(struct thread_data *td, FILE *f) unsigned long long offset; unsigned int bytes; char *str, *p; - int rw, reads, writes; + int reads, writes; + int rw; /* * Read in the read iolog and store it, reuse the infrastructure @@ -298,9 +314,14 @@ static int read_iolog(struct thread_data *td, FILE *f) } if (rw == DDIR_READ) reads++; - else if (rw == DDIR_WRITE) + else if (rw == DDIR_WRITE) { writes++; - else if (rw != DDIR_SYNC) { + /* + * Don't add a write for ro mode + */ + if (read_only) + continue; + } else if (rw != DDIR_SYNC) { log_err("bad ddir: %d\n", rw); continue; } @@ -314,10 +335,16 @@ static int read_iolog(struct thread_data *td, FILE *f) if (bytes > td->o.max_bs[rw]) td->o.max_bs[rw] = bytes; list_add_tail(&ipo->list, &td->io_log_list); + td->total_io_size += bytes; } free(str); + if (writes && read_only) { + log_err("fio: <%s> skips replay of %d writes due to read-only\n", td->o.name, writes); + writes = 0; + } + if (!reads && !writes) return 1; else if (reads && !writes)