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[PATCH] Time and seek optimizations
[fio.git]
/
io_u.c
diff --git
a/io_u.c
b/io_u.c
index 318614cdb39b5213fc8d833a9f028b560f27eb84..8ec9dd9ecbfdd9b721b7a0b905fdbee9b89c5a84 100644
(file)
--- a/
io_u.c
+++ b/
io_u.c
@@
-153,7
+153,7
@@
static int get_rw_ddir(struct thread_data *td)
struct timeval now;
unsigned long elapsed;
struct timeval now;
unsigned long elapsed;
-
gettimeofday
(&now, NULL);
+
fio_gettime
(&now, NULL);
elapsed = mtime_since_now(&td->rwmix_switch);
/*
elapsed = mtime_since_now(&td->rwmix_switch);
/*
@@
-296,14
+296,13
@@
struct io_u *get_io_u(struct thread_data *td, struct fio_file *f)
return NULL;
}
return NULL;
}
-
gettimeofday
(&io_u->start_time, NULL);
+
fio_gettime
(&io_u->start_time, NULL);
return io_u;
}
void io_completed(struct thread_data *td, struct io_u *io_u,
struct io_completion_data *icd)
{
return io_u;
}
void io_completed(struct thread_data *td, struct io_u *io_u,
struct io_completion_data *icd)
{
- struct timeval e;
unsigned long msec;
if (io_u->ddir == DDIR_SYNC) {
unsigned long msec;
if (io_u->ddir == DDIR_SYNC) {
@@
-313,8
+312,6
@@
void io_completed(struct thread_data *td, struct io_u *io_u,
td->last_was_sync = 0;
td->last_was_sync = 0;
- gettimeofday(&e, NULL);
-
if (!io_u->error) {
unsigned int bytes = io_u->buflen - io_u->resid;
const int idx = io_u->ddir;
if (!io_u->error) {
unsigned int bytes = io_u->buflen - io_u->resid;
const int idx = io_u->ddir;
@@
-324,10
+321,12
@@
void io_completed(struct thread_data *td, struct io_u *io_u,
td->zone_bytes += bytes;
td->this_io_bytes[idx] += bytes;
td->zone_bytes += bytes;
td->this_io_bytes[idx] += bytes;
- msec = mtime_since(&io_u->issue_time, &e);
+ io_u->file->last_completed_pos = io_u->offset + io_u->buflen;
+
+ msec = mtime_since(&io_u->issue_time, &icd->time);
add_clat_sample(td, idx, msec);
add_clat_sample(td, idx, msec);
- add_bw_sample(td, idx);
+ add_bw_sample(td, idx
, &icd->time
);
if ((td_rw(td) || td_write(td)) && idx == DDIR_WRITE)
log_io_piece(td, io_u);
if ((td_rw(td) || td_write(td)) && idx == DDIR_WRITE)
log_io_piece(td, io_u);
@@
-342,6
+341,8
@@
void ios_completed(struct thread_data *td, struct io_completion_data *icd)
struct io_u *io_u;
int i;
struct io_u *io_u;
int i;
+ fio_gettime(&icd->time, NULL);
+
icd->error = 0;
icd->bytes_done[0] = icd->bytes_done[1] = 0;
icd->error = 0;
icd->bytes_done[0] = icd->bytes_done[1] = 0;