* Convert the given index of the bucket array to the value
* represented by the bucket
*/
-static unsigned int plat_idx_to_val(unsigned int idx)
+static unsigned long long plat_idx_to_val(unsigned int idx)
{
unsigned int error_bits, k, base;
clat_bins_object = json_create_object();
json_object_add_value_object(tmp_object, "bins", clat_bins_object);
for(i = 0; i < FIO_IO_U_PLAT_NR; i++) {
- snprintf(buf, sizeof(buf), "%d", i);
- json_object_add_value_int(clat_bins_object, (const char *)buf, ts->io_u_plat[ddir][i]);
+ if (ts->io_u_plat[ddir][i]) {
+ snprintf(buf, sizeof(buf), "%llu", plat_idx_to_val(i));
+ json_object_add_value_int(clat_bins_object, (const char *)buf, ts->io_u_plat[ddir][i]);
+ }
}
- json_object_add_value_int(clat_bins_object, "FIO_IO_U_PLAT_BITS", FIO_IO_U_PLAT_BITS);
- json_object_add_value_int(clat_bins_object, "FIO_IO_U_PLAT_VAL", FIO_IO_U_PLAT_VAL);
- json_object_add_value_int(clat_bins_object, "FIO_IO_U_PLAT_NR", FIO_IO_U_PLAT_NR);
}
if (!calc_lat(&ts->lat_stat[ddir], &min, &max, &mean, &dev)) {
}
if (last_ts == td->groupid)
continue;
+ if (!td->o.stats)
+ continue;
last_ts = td->groupid;
nr_ts++;
last_ts = -1;
idx = 0;
for_each_td(td, i) {
+ if (!td->o.stats)
+ continue;
if (idx && (!td->o.group_reporting ||
(td->o.group_reporting && last_ts != td->groupid))) {
idx = 0;
ts->io_bytes[i] = 0;
ts->runtime[i] = 0;
+ ts->total_io_u[i] = 0;
+ ts->short_io_u[i] = 0;
+ ts->drop_io_u[i] = 0;
for (j = 0; j < FIO_IO_U_PLAT_NR; j++)
ts->io_u_plat[i][j] = 0;
ts->io_u_map[i] = 0;
ts->io_u_submit[i] = 0;
ts->io_u_complete[i] = 0;
+ }
+
+ for (i = 0; i < FIO_IO_U_LAT_U_NR; i++)
ts->io_u_lat_u[i] = 0;
+ for (i = 0; i < FIO_IO_U_LAT_M_NR; i++)
ts->io_u_lat_m[i] = 0;
- ts->total_submit = 0;
- ts->total_complete = 0;
- }
- for (i = 0; i < 3; i++) {
- ts->total_io_u[i] = 0;
- ts->short_io_u[i] = 0;
- ts->drop_io_u[i] = 0;
- }
+ ts->total_submit = 0;
+ ts->total_complete = 0;
}
static void __add_stat_to_log(struct io_log *iolog, enum fio_ddir ddir,
td_io_u_unlock(td);
}
-static int add_bw_samples(struct thread_data *td, struct timeval *t)
+static int __add_samples(struct thread_data *td, struct timeval *parent_tv,
+ struct timeval *t, unsigned int avg_time,
+ uint64_t *this_io_bytes, uint64_t *stat_io_bytes,
+ struct io_stat *stat, struct io_log *log,
+ bool is_kb)
{
- struct thread_stat *ts = &td->ts;
unsigned long spent, rate;
enum fio_ddir ddir;
unsigned int next, next_log;
- next_log = td->o.bw_avg_time;
+ next_log = avg_time;
- spent = mtime_since(&td->bw_sample_time, t);
- if (spent < td->o.bw_avg_time &&
- td->o.bw_avg_time - spent >= LOG_MSEC_SLACK)
- return td->o.bw_avg_time - spent;
+ spent = mtime_since(parent_tv, t);
+ if (spent < avg_time && avg_time - spent >= LOG_MSEC_SLACK)
+ return avg_time - spent;
td_io_u_lock(td);
/*
* Compute both read and write rates for the interval.
*/
- for (ddir = DDIR_READ; ddir < DDIR_RWDIR_CNT; ddir++) {
+ for (ddir = 0; ddir < DDIR_RWDIR_CNT; ddir++) {
uint64_t delta;
- delta = td->this_io_bytes[ddir] - td->stat_io_bytes[ddir];
+ delta = this_io_bytes[ddir] - stat_io_bytes[ddir];
if (!delta)
continue; /* No entries for interval */
- if (spent)
- rate = delta * 1000 / spent / 1024; /* KiB/s */
- else
+ if (spent) {
+ if (is_kb)
+ rate = delta * 1000 / spent / 1024; /* KiB/s */
+ else
+ rate = (delta * 1000) / spent;
+ } else
rate = 0;
- add_stat_sample(&ts->bw_stat[ddir], rate);
+ add_stat_sample(&stat[ddir], rate);
if (td->bw_log) {
unsigned int bs = 0;
if (td->o.min_bs[ddir] == td->o.max_bs[ddir])
bs = td->o.min_bs[ddir];
- next = add_log_sample(td, td->bw_log, sample_val(rate),
- ddir, bs, 0);
+ next = add_log_sample(td, log, sample_val(rate), ddir, bs, 0);
next_log = min(next_log, next);
}
- td->stat_io_bytes[ddir] = td->this_io_bytes[ddir];
+ stat_io_bytes[ddir] = this_io_bytes[ddir];
}
- timeval_add_msec(&td->bw_sample_time, td->o.bw_avg_time);
+ timeval_add_msec(parent_tv, avg_time);
td_io_u_unlock(td);
- if (spent <= td->o.bw_avg_time)
- return min(next_log, td->o.bw_avg_time);
+ if (spent <= avg_time)
+ next = avg_time;
+ else
+ next = avg_time - (1 + spent - avg_time);
- next = td->o.bw_avg_time - (1 + spent - td->o.bw_avg_time);
return min(next, next_log);
}
+static int add_bw_samples(struct thread_data *td, struct timeval *t)
+{
+ return __add_samples(td, &td->bw_sample_time, t, td->o.bw_avg_time,
+ td->this_io_bytes, td->stat_io_bytes,
+ td->ts.bw_stat, td->bw_log, true);
+}
+
void add_iops_sample(struct thread_data *td, struct io_u *io_u,
unsigned int bytes)
{
static int add_iops_samples(struct thread_data *td, struct timeval *t)
{
- struct thread_stat *ts = &td->ts;
- unsigned long spent, iops;
- enum fio_ddir ddir;
- unsigned int next, next_log;
-
- next_log = td->o.iops_avg_time;
-
- spent = mtime_since(&td->iops_sample_time, t);
- if (spent < td->o.iops_avg_time &&
- td->o.iops_avg_time - spent >= LOG_MSEC_SLACK)
- return td->o.iops_avg_time - spent;
-
- td_io_u_lock(td);
-
- /*
- * Compute both read and write rates for the interval.
- */
- for (ddir = DDIR_READ; ddir < DDIR_RWDIR_CNT; ddir++) {
- uint64_t delta;
-
- delta = td->this_io_blocks[ddir] - td->stat_io_blocks[ddir];
- if (!delta)
- continue; /* No entries for interval */
-
- if (spent)
- iops = (delta * 1000) / spent;
- else
- iops = 0;
-
- add_stat_sample(&ts->iops_stat[ddir], iops);
-
- if (td->iops_log) {
- unsigned int bs = 0;
-
- if (td->o.min_bs[ddir] == td->o.max_bs[ddir])
- bs = td->o.min_bs[ddir];
-
- next = add_log_sample(td, td->iops_log,
- sample_val(iops), ddir, bs, 0);
- next_log = min(next_log, next);
- }
-
- td->stat_io_blocks[ddir] = td->this_io_blocks[ddir];
- }
-
- timeval_add_msec(&td->iops_sample_time, td->o.iops_avg_time);
-
- td_io_u_unlock(td);
-
- if (spent <= td->o.iops_avg_time)
- return min(next_log, td->o.iops_avg_time);
-
- next = td->o.iops_avg_time - (1 + spent - td->o.iops_avg_time);
- return min(next, next_log);
+ return __add_samples(td, &td->iops_sample_time, t, td->o.iops_avg_time,
+ td->this_io_blocks, td->stat_io_blocks,
+ td->ts.iops_stat, td->iops_log, false);
}
/*
fio_gettime(&now, NULL);
for_each_td(td, i) {
+ if (!td->o.stats)
+ continue;
if (in_ramp_time(td) ||
!(td->runstate == TD_RUNNING || td->runstate == TD_VERIFYING)) {
next = min(td->o.iops_avg_time, td->o.bw_avg_time);
projects / fio.git / blobdiff