* until we find a free one. For sequential io, just return the end of
* the last io issued.
*/
-static int get_next_offset(struct thread_data *td, struct io_u *io_u)
+static int __get_next_offset(struct thread_data *td, struct io_u *io_u)
{
struct fio_file *f = io_u->file;
unsigned long long b;
return 0;
}
-static unsigned int get_next_buflen(struct thread_data *td, struct io_u *io_u)
+static int get_next_offset(struct thread_data *td, struct io_u *io_u)
+{
+ struct prof_io_ops *ops = &td->prof_io_ops;
+
+ if (ops->fill_io_u_off)
+ return ops->fill_io_u_off(td, io_u);
+
+ return __get_next_offset(td, io_u);
+}
+
+static unsigned int __get_next_buflen(struct thread_data *td, struct io_u *io_u)
{
const int ddir = io_u->ddir;
unsigned int uninitialized_var(buflen);
return buflen;
}
+static unsigned int get_next_buflen(struct thread_data *td, struct io_u *io_u)
+{
+ struct prof_io_ops *ops = &td->prof_io_ops;
+
+ if (ops->fill_io_u_size)
+ return ops->fill_io_u_size(td, io_u);
+
+ return __get_next_buflen(td, io_u);
+}
+
static void set_rwmix_bytes(struct thread_data *td)
{
unsigned int diff;
return f;
}
-static struct fio_file *get_next_file(struct thread_data *td)
+static struct fio_file *__get_next_file(struct thread_data *td)
{
struct fio_file *f;
return f;
}
+static struct fio_file *get_next_file(struct thread_data *td)
+{
+ struct prof_io_ops *ops = &td->prof_io_ops;
+
+ if (ops->get_next_file)
+ return ops->get_next_file(td);
+
+ return __get_next_file(td);
+}
+
static int set_io_u_file(struct thread_data *td, struct io_u *io_u)
{
struct fio_file *f;
if (!io_u->error) {
unsigned int bytes = io_u->buflen - io_u->resid;
const enum fio_ddir idx = io_u->ddir;
+ const enum fio_ddir odx = io_u->ddir ^ 1;
int ret;
td->io_blocks[idx]++;
if (ramp_time_over(td)) {
unsigned long uninitialized_var(lusec);
- unsigned long uninitialized_var(rusec);
if (!td->o.disable_clat || !td->o.disable_bw)
lusec = utime_since(&io_u->issue_time,
&icd->time);
- if (__should_check_rate(td, idx) ||
- __should_check_rate(td, idx ^ 1))
- rusec = utime_since(&io_u->start_time,
- &icd->time);
if (!td->o.disable_clat) {
add_clat_sample(td, idx, lusec, bytes);
if (!td->o.disable_bw)
add_bw_sample(td, idx, bytes, &icd->time);
if (__should_check_rate(td, idx)) {
- td->rate_pending_usleep[idx] +=
- (long) td->rate_usec_cycle[idx] - rusec;
+ td->rate_pending_usleep[idx] =
+ ((td->this_io_bytes[idx] *
+ td->rate_nsec_cycle[idx]) / 1000 -
+ utime_since_now(&td->start));
}
if (__should_check_rate(td, idx ^ 1))
- td->rate_pending_usleep[idx ^ 1] -= rusec;
+ td->rate_pending_usleep[odx] =
+ ((td->this_io_bytes[odx] *
+ td->rate_nsec_cycle[odx]) / 1000 -
+ utime_since_now(&td->start));
}
if (td_write(td) && idx == DDIR_WRITE &&