b = td->last_pos / td->min_bs;
*offset = (b * td->min_bs) + td->file_offset;
- if (*offset > td->file_size)
+ if (*offset > td->real_file_size)
return 1;
return 0;
return 0;
}
-static void put_io_u(struct thread_data *td, struct io_u *io_u)
+void put_io_u(struct thread_data *td, struct io_u *io_u)
{
list_del(&io_u->list);
list_add(&io_u->list, &td->io_u_freelist);
#define queue_full(td) (list_empty(&(td)->io_u_freelist))
-static struct io_u *__get_io_u(struct thread_data *td)
+struct io_u *__get_io_u(struct thread_data *td)
{
struct io_u *io_u;
return NULL;
}
- if (io_u->buflen + io_u->offset > td->file_size)
- io_u->buflen = td->file_size - io_u->offset;
+ if (io_u->buflen + io_u->offset > td->real_file_size)
+ io_u->buflen = td->real_file_size - io_u->offset;
if (!io_u->buflen) {
put_io_u(td, io_u);
INIT_LIST_HEAD(&io_u->list);
io_u->buf = p + td->max_bs * i;
+ io_u->index = i;
list_add(&io_u->list, &td->io_u_freelist);
}
return 1;
}
- if (!td->file_size)
- td->file_size = st.st_size;
+ td->real_file_size = st.st_size;
+ if (!td->file_size || td->file_size > td->real_file_size)
+ td->file_size = td->real_file_size;
+
+ td->file_size -= td->file_offset;
return 0;
}
static int bdev_size(struct thread_data *td)
{
- size_t bytes;
+ unsigned long long bytes;
int r;
r = blockdev_size(td->fd, &bytes);
return 1;
}
+ td->real_file_size = bytes;
+
/*
* no extend possibilities, so limit size to device size if too large
*/
- if (!td->file_size || td->file_size > bytes)
- td->file_size = bytes;
+ if (!td->file_size || td->file_size > td->real_file_size)
+ td->file_size = td->real_file_size;
+ td->file_size -= td->file_offset;
return 0;
}
static int get_file_size(struct thread_data *td)
{
- int ret;
+ int ret = 0;
if (td->filetype == FIO_TYPE_FILE)
ret = file_size(td);
- else
+ else if (td->filetype == FIO_TYPE_BD)
ret = bdev_size(td);
+ else
+ td->real_file_size = -1;
if (ret)
return ret;
- if (td->file_offset > td->file_size) {
- fprintf(stderr, "Client%d: offset larger than length (%Lu > %Lu)\n", td->thread_number, td->file_offset, td->file_size);
+ if (td->file_offset > td->real_file_size) {
+ fprintf(stderr, "Client%d: offset extends end (%Lu > %Lu)\n", td->thread_number, td->file_offset, td->real_file_size);
return 1;
}
- td->io_size = td->file_size - td->file_offset;
+ td->io_size = td->file_size;
if (td->io_size == 0) {
fprintf(stderr, "Client%d: no io blocks\n", td->thread_number);
td_verror(td, EINVAL);
if (create_file(td, td->file_size, 0))
return 1;
} else if (td->filetype == FIO_TYPE_FILE) {
- if (st.st_size < td->file_size) {
+ if (st.st_size < (off_t) td->file_size) {
if (create_file(td, td->file_size - st.st_size, 1))
return 1;
}
if (td->odirect)
flags |= O_DIRECT;
- if (td_read(td))
- td->fd = open(td->file_name, flags | O_RDONLY);
- else {
+ if (td_read(td)) {
+ if (td->filetype == FIO_TYPE_CHAR)
+ flags |= O_RDWR;
+ else
+ flags |= O_RDONLY;
+
+ td->fd = open(td->file_name, flags);
+ } else {
if (td->filetype == FIO_TYPE_FILE) {
if (!td->overwrite)
flags |= O_TRUNC;
return;
/*
- * if this is inside a partition dir, jump back to parent
+ * for md/dm, there's no queue dir. we already have the right place
*/
- sprintf(tmp, "%s/queue", foo);
+ sprintf(tmp, "%s/stat", foo);
if (stat(tmp, &st)) {
- p = dirname(foo);
- sprintf(tmp, "%s/queue", p);
+ /*
+ * if this is inside a partition dir, jump back to parent
+ */
+ sprintf(tmp, "%s/queue", foo);
if (stat(tmp, &st)) {
- fprintf(stderr, "unknown sysfs layout\n");
- return;
+ p = dirname(foo);
+ sprintf(tmp, "%s/queue", p);
+ if (stat(tmp, &st)) {
+ fprintf(stderr, "unknown sysfs layout\n");
+ return;
+ }
+ sprintf(foo, "%s", p);
}
- sprintf(foo, "%s", p);
}
disk_util_add(dev, foo);
return;
bw = td->io_bytes[ddir] / td->runtime[ddir];
- printf(" %s: io=%6luMiB, bw=%6luKiB/s, runt=%6lumsec\n", ddir_str[ddir], td->io_bytes[ddir] >> 20, bw, td->runtime[ddir]);
+ printf(" %s: io=%6lluMiB, bw=%6luKiB/s, runt=%6lumsec\n", ddir_str[ddir], td->io_bytes[ddir] >> 20, bw, td->runtime[ddir]);
if (calc_lat(&td->slat_stat[ddir], &min, &max, &mean, &dev))
printf(" slat (msec): min=%5lu, max=%5lu, avg=%5.02f, dev=%5.02f\n", min, max, mean, dev);
str += sprintf(str, "%02ds", s);
}
+static int thread_eta(struct thread_data *td, unsigned long elapsed)
+{
+ unsigned long long bytes_total, bytes_done;
+ unsigned int eta_sec = 0;
+
+ bytes_total = td->total_io_size;
+ if (td->verify)
+ bytes_total <<= 1;
+ if (td->zone_size && td->zone_skip)
+ bytes_total /= (td->zone_skip / td->zone_size);
+
+ if (td->runstate == TD_RUNNING || td->runstate == TD_VERIFYING) {
+ double perc;
+
+ bytes_done = td->io_bytes[DDIR_READ] + td->io_bytes[DDIR_WRITE];
+ perc = (double) bytes_done / (double) bytes_total;
+ if (perc > 1.0)
+ perc = 1.0;
+
+ eta_sec = (elapsed * (1.0 / perc)) - elapsed;
+
+ if (td->timeout && eta_sec > (td->timeout - elapsed))
+ eta_sec = td->timeout - elapsed;
+ } else if (td->runstate == TD_NOT_CREATED || td->runstate == TD_CREATED) {
+ int t_eta = 0, r_eta = 0;
+
+ /*
+ * We can only guess - assume it'll run the full timeout
+ * if given, otherwise assume it'll run at the specified rate.
+ */
+ if (td->timeout)
+ t_eta = td->timeout + td->start_delay - elapsed;
+ if (td->rate) {
+ r_eta = (bytes_total / 1024) / td->rate;
+ r_eta += td->start_delay - elapsed;
+ }
+
+ if (r_eta && t_eta)
+ eta_sec = min(r_eta, t_eta);
+ else if (r_eta)
+ eta_sec = r_eta;
+ else if (t_eta)
+ eta_sec = t_eta;
+ else
+ eta_sec = INT_MAX;
+ } else {
+ /*
+ * thread is already done
+ */
+ eta_sec = 0;
+ }
+
+ return eta_sec;
+}
+
static void print_thread_status(void)
{
- unsigned long long bytes_done, bytes_total;
- int i, nr_running, t_rate, m_rate, eta_sec;
+ unsigned long elapsed = time_since_now(&genesis);
+ int i, nr_running, t_rate, m_rate, *eta_secs, eta_sec;
char eta_str[32];
- double perc;
+ double perc = 0.0;
+
+ eta_secs = malloc(thread_number * sizeof(int));
+ memset(eta_secs, 0, thread_number * sizeof(int));
- bytes_done = bytes_total = 0;
nr_running = t_rate = m_rate = 0;
for (i = 0; i < thread_number; i++) {
struct thread_data *td = &threads[i];
m_rate += td->ratemin;
}
- bytes_total += td->total_io_size;
- if (td->verify)
- bytes_total += td->total_io_size;
-
- if (td->zone_size)
- bytes_total /= (td->zone_skip / td->zone_size);
-
- bytes_done += td->io_bytes[DDIR_READ] +td->io_bytes[DDIR_WRITE];
+ if (elapsed >= 3)
+ eta_secs[i] = thread_eta(td, elapsed);
+ else
+ eta_secs[i] = INT_MAX;
check_str_update(td);
}
- perc = 0;
- eta_sec = 0;
- if (bytes_total && bytes_done) {
- unsigned long runtime;
-
- perc = (double) bytes_done / (double) bytes_total;
- if (perc > 1.0)
- perc = 1.0;
+ if (exitall_on_terminate)
+ eta_sec = INT_MAX;
+ else
+ eta_sec = 0;
- runtime = time_since_now(&genesis);
- if (runtime >= 5) {
- memset(eta_str, 0, sizeof(eta_str));
- eta_sec = (runtime * (1.0 / perc)) - runtime;
- eta_to_str(eta_str, eta_sec);
+ for (i = 0; i < thread_number; i++) {
+ if (exitall_on_terminate) {
+ if (eta_secs[i] < eta_sec)
+ eta_sec = eta_secs[i];
+ } else {
+ if (eta_secs[i] > eta_sec)
+ eta_sec = eta_secs[i];
}
+ }
- perc *= 100.0;
+ if (eta_sec != INT_MAX && elapsed) {
+ perc = (double) elapsed / (double) (elapsed + eta_sec);
+ eta_to_str(eta_str, eta_sec);
}
printf("Threads now running (%d)", nr_running);
if (m_rate || t_rate)
printf(", commitrate %d/%dKiB/sec", t_rate, m_rate);
- printf(": [%s] [%3.2f%% done]", run_str, perc);
- if (eta_sec)
- printf(" [eta %s]", eta_str);
+ if (eta_sec != INT_MAX) {
+ perc *= 100.0;
+ printf(": [%s] [%3.2f%% done] [eta %s]", run_str, perc,eta_str);
+ }
printf("\r");
fflush(stdout);
+ free(eta_secs);
}
static void reap_threads(int *nr_running, int *t_rate, int *m_rate)
printf("\nRun status group %d (all jobs):\n", id);
if (rs->max_run[DDIR_READ])
- printf(" READ: io=%luMiB, aggrb=%lu, minb=%lu, maxb=%lu, mint=%lumsec, maxt=%lumsec\n", rs->io_mb[0], rs->agg[0], rs->min_bw[0], rs->max_bw[0], rs->min_run[0], rs->max_run[0]);
+ printf(" READ: io=%lluMiB, aggrb=%llu, minb=%llu, maxb=%llu, mint=%llumsec, maxt=%llumsec\n", rs->io_mb[0], rs->agg[0], rs->min_bw[0], rs->max_bw[0], rs->min_run[0], rs->max_run[0]);
if (rs->max_run[DDIR_WRITE])
- printf(" WRITE: io=%luMiB, aggrb=%lu, minb=%lu, maxb=%lu, mint=%lumsec, maxt=%lumsec\n", rs->io_mb[1], rs->agg[1], rs->min_bw[1], rs->max_bw[1], rs->min_run[1], rs->max_run[1]);
+ printf(" WRITE: io=%lluMiB, aggrb=%llu, minb=%llu, maxb=%llu, mint=%llumsec, maxt=%llumsec\n", rs->io_mb[1], rs->agg[1], rs->min_bw[1], rs->max_bw[1], rs->min_run[1], rs->max_run[1]);
}
static void show_disk_util(void)
projects / fio.git / blobdiff