static unsigned long mtime_since_now(struct timeval *s)
{
struct timeval t;
gettimeofday(&t, NULL);
return mtime_since(s, &t);
}
unsigned long mtime_since_now(struct timeval *s)
{
struct timeval t;
void *p = __builtin_return_address(0);
fio_gettime(&t, p);
return mtime_since(s, &t);
}
int ramp_time_over(struct thread_data *td)
{
struct timeval tv;
if (!td->o.ramp_time || td->ramp_time_over)
return 1;
fio_gettime(&tv, NULL);
if (mtime_since(&td->epoch, &tv) >= td->o.ramp_time * 1000) {
td->ramp_time_over = 1;
reset_all_stats(td);
td_set_runstate(td, TD_RAMP);
return 1;
}
return 0;
}
static void *helper_thread_main(void *data)
{
struct helper_data *hd = data;
unsigned int msec_to_next_event, next_log;
struct timeval tv, last_du;
int ret = 0;
sk_out_assign(hd->sk_out);
gettimeofday(&tv, NULL);
memcpy(&last_du, &tv, sizeof(tv));
fio_mutex_up(hd->startup_mutex);
msec_to_next_event = DISK_UTIL_MSEC;
while (!ret && !hd->exit) {
struct timespec ts;
struct timeval now;
uint64_t since_du;
timeval_add_msec(&tv, msec_to_next_event);
ts.tv_sec = tv.tv_sec;
ts.tv_nsec = tv.tv_usec * 1000;
pthread_mutex_lock(&hd->lock);
pthread_cond_timedwait(&hd->cond, &hd->lock, &ts);
gettimeofday(&now, NULL);
if (hd->reset) {
memcpy(&tv, &now, sizeof(tv));
memcpy(&last_du, &now, sizeof(last_du));
hd->reset = 0;
}
pthread_mutex_unlock(&hd->lock);
since_du = mtime_since(&last_du, &now);
if (since_du >= DISK_UTIL_MSEC || DISK_UTIL_MSEC - since_du < 10) {
ret = update_io_ticks();
timeval_add_msec(&last_du, DISK_UTIL_MSEC);
msec_to_next_event = DISK_UTIL_MSEC;
if (since_du >= DISK_UTIL_MSEC)
msec_to_next_event -= (since_du - DISK_UTIL_MSEC);
} else {
if (since_du >= DISK_UTIL_MSEC)
msec_to_next_event = DISK_UTIL_MSEC - (DISK_UTIL_MSEC - since_du);
else
msec_to_next_event = DISK_UTIL_MSEC;
}
if (hd->do_stat) {
hd->do_stat = 0;
__show_running_run_stats();
}
next_log = calc_log_samples();
if (!next_log)
next_log = DISK_UTIL_MSEC;
msec_to_next_event = min(next_log, msec_to_next_event);
if (!is_backend)
print_thread_status();
}
fio_writeout_logs(false);
sk_out_drop();
return NULL;
}
/*
* Print status of the jobs we know about. This includes rate estimates,
* ETA, thread state, etc.
*/
void print_thread_status(void)
{
unsigned long elapsed = (mtime_since_genesis() + 999) / 1000;
int i, nr_ramp, nr_running, nr_pending, t_rate, m_rate;
int t_iops, m_iops, files_open;
struct thread_data *td;
char eta_str[128];
double perc = 0.0;
unsigned long long io_bytes[2], io_iops[2];
unsigned long rate_time, disp_time, bw_avg_time, *eta_secs, eta_sec;
struct timeval now;
static unsigned long long rate_io_bytes[2];
static unsigned long long disp_io_bytes[2];
static unsigned long long disp_io_iops[2];
static struct timeval rate_prev_time, disp_prev_time;
static unsigned int rate[2], iops[2];
static int linelen_last;
static int eta_good;
int i2p = 0;
if (temp_stall_ts || terse_output || eta_print == FIO_ETA_NEVER)
return;
if (!isatty(STDOUT_FILENO) && (eta_print != FIO_ETA_ALWAYS))
return;
if (!rate_io_bytes[0] && !rate_io_bytes[1])
fill_start_time(&rate_prev_time);
if (!disp_io_bytes[0] && !disp_io_bytes[1])
fill_start_time(&disp_prev_time);
eta_secs = malloc(thread_number * sizeof(unsigned long));
memset(eta_secs, 0, thread_number * sizeof(unsigned long));
io_bytes[0] = io_bytes[1] = 0;
io_iops[0] = io_iops[1] = 0;
nr_pending = nr_running = t_rate = m_rate = t_iops = m_iops = 0;
nr_ramp = 0;
bw_avg_time = ULONG_MAX;
files_open = 0;
for_each_td(td, i) {
if (td->o.bw_avg_time < bw_avg_time)
bw_avg_time = td->o.bw_avg_time;
if (td->runstate == TD_RUNNING || td->runstate == TD_VERIFYING
|| td->runstate == TD_FSYNCING
|| td->runstate == TD_PRE_READING) {
nr_running++;
t_rate += td->o.rate[0] + td->o.rate[1];
m_rate += td->o.ratemin[0] + td->o.ratemin[1];
t_iops += td->o.rate_iops[0] + td->o.rate_iops[1];
m_iops += td->o.rate_iops_min[0] + td->o.rate_iops_min[1];
files_open += td->nr_open_files;
} else if (td->runstate == TD_RAMP) {
nr_running++;
nr_ramp++;
} else if (td->runstate < TD_RUNNING)
nr_pending++;
if (elapsed >= 3)
eta_secs[i] = thread_eta(td);
else
eta_secs[i] = INT_MAX;
check_str_update(td);
if (td->runstate > TD_RAMP) {
io_bytes[0] += td->io_bytes[0];
io_bytes[1] += td->io_bytes[1];
io_iops[0] += td->io_blocks[0];
io_iops[1] += td->io_blocks[1];
}
}
if (exitall_on_terminate)
eta_sec = INT_MAX;
else
eta_sec = 0;
for_each_td(td, i) {
if (!i2p && is_power_of_2(td->o.kb_base))
i2p = 1;
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];
}
}
free(eta_secs);
if (eta_sec != INT_MAX && elapsed) {
perc = (double) elapsed / (double) (elapsed + eta_sec);
eta_to_str(eta_str, eta_sec);
}
fio_gettime(&now, NULL);
rate_time = mtime_since(&rate_prev_time, &now);
if (write_bw_log && rate_time > bw_avg_time && !in_ramp_time(td)) {
calc_rate(rate_time, io_bytes, rate_io_bytes, rate);
memcpy(&rate_prev_time, &now, sizeof(now));
add_agg_sample(rate[DDIR_READ], DDIR_READ, 0);
add_agg_sample(rate[DDIR_WRITE], DDIR_WRITE, 0);
}
disp_time = mtime_since(&disp_prev_time, &now);
if (disp_time < 1000)
return;
calc_rate(disp_time, io_bytes, disp_io_bytes, rate);
calc_iops(disp_time, io_iops, disp_io_iops, iops);
memcpy(&disp_prev_time, &now, sizeof(now));
if (!nr_running && !nr_pending)
return;
printf("Jobs: %d (f=%d)", nr_running, files_open);
if (m_rate || t_rate) {
char *tr, *mr;
mr = num2str(m_rate, 4, 0, i2p);
tr = num2str(t_rate, 4, 0, i2p);
printf(", CR=%s/%s KB/s", tr, mr);
free(tr);
free(mr);
} else if (m_iops || t_iops)
printf(", CR=%d/%d IOPS", t_iops, m_iops);
if (eta_sec != INT_MAX && nr_running) {
char perc_str[32];
char *iops_str[2];
char *rate_str[2];
int l;
if ((!eta_sec && !eta_good) || nr_ramp == nr_running)
strcpy(perc_str, "-.-% done");
else {
eta_good = 1;
perc *= 100.0;
sprintf(perc_str, "%3.1f%% done", perc);
}
rate_str[0] = num2str(rate[0], 5, 10, i2p);
rate_str[1] = num2str(rate[1], 5, 10, i2p);
iops_str[0] = num2str(iops[0], 4, 1, 0);
iops_str[1] = num2str(iops[1], 4, 1, 0);
l = printf(": [%s] [%s] [%s/%s /s] [%s/%s iops] [eta %s]",
run_str, perc_str, rate_str[0], rate_str[1],
iops_str[0], iops_str[1], eta_str);
if (l >= 0 && l < linelen_last)
printf("%*s", linelen_last - l, "");
linelen_last = l;
free(rate_str[0]);
free(rate_str[1]);
free(iops_str[0]);
free(iops_str[1]);
}
printf("\r");
fflush(stdout);
}
/*
* Print status of the jobs we know about. This includes rate estimates,
* ETA, thread state, etc.
*/
int calc_thread_status(struct jobs_eta *je, int force)
{
struct thread_data *td;
int i;
unsigned long rate_time, disp_time, bw_avg_time, *eta_secs;
unsigned long long io_bytes[DDIR_RWDIR_CNT];
unsigned long long io_iops[DDIR_RWDIR_CNT];
struct timeval now;
static unsigned long long rate_io_bytes[DDIR_RWDIR_CNT];
static unsigned long long disp_io_bytes[DDIR_RWDIR_CNT];
static unsigned long long disp_io_iops[DDIR_RWDIR_CNT];
static struct timeval rate_prev_time, disp_prev_time;
if (!force) {
if (output_format != FIO_OUTPUT_NORMAL)
return 0;
if (temp_stall_ts || eta_print == FIO_ETA_NEVER)
return 0;
if (!isatty(STDOUT_FILENO) && (eta_print != FIO_ETA_ALWAYS))
return 0;
}
if (!ddir_rw_sum(rate_io_bytes))
fill_start_time(&rate_prev_time);
if (!ddir_rw_sum(disp_io_bytes))
fill_start_time(&disp_prev_time);
eta_secs = malloc(thread_number * sizeof(unsigned long));
memset(eta_secs, 0, thread_number * sizeof(unsigned long));
je->elapsed_sec = (mtime_since_genesis() + 999) / 1000;
io_bytes[DDIR_READ] = io_bytes[DDIR_WRITE] = io_bytes[DDIR_TRIM] = 0;
io_iops[DDIR_READ] = io_iops[DDIR_WRITE] = io_iops[DDIR_TRIM] = 0;
bw_avg_time = ULONG_MAX;
for_each_td(td, i) {
if (is_power_of_2(td->o.kb_base))
je->is_pow2 = 1;
if (td->o.bw_avg_time < bw_avg_time)
bw_avg_time = td->o.bw_avg_time;
if (td->runstate == TD_RUNNING || td->runstate == TD_VERIFYING
|| td->runstate == TD_FSYNCING
|| td->runstate == TD_PRE_READING) {
je->nr_running++;
if (td_read(td)) {
je->t_rate += td->o.rate[DDIR_READ];
je->t_iops += td->o.rate_iops[DDIR_READ];
je->m_rate += td->o.ratemin[DDIR_READ];
je->m_iops += td->o.rate_iops_min[DDIR_READ];
}
if (td_write(td)) {
je->t_rate += td->o.rate[DDIR_WRITE];
je->t_iops += td->o.rate_iops[DDIR_WRITE];
je->m_rate += td->o.ratemin[DDIR_WRITE];
je->m_iops += td->o.rate_iops_min[DDIR_WRITE];
}
if (td_trim(td)) {
je->t_rate += td->o.rate[DDIR_TRIM];
je->t_iops += td->o.rate_iops[DDIR_TRIM];
je->m_rate += td->o.ratemin[DDIR_TRIM];
je->m_iops += td->o.rate_iops_min[DDIR_TRIM];
}
je->files_open += td->nr_open_files;
} else if (td->runstate == TD_RAMP) {
je->nr_running++;
je->nr_ramp++;
} else if (td->runstate == TD_SETTING_UP)
je->nr_running++;
else if (td->runstate < TD_RUNNING)
je->nr_pending++;
if (je->elapsed_sec >= 3)
eta_secs[i] = thread_eta(td);
else
eta_secs[i] = INT_MAX;
check_str_update(td);
if (td->runstate > TD_RAMP) {
int ddir;
for (ddir = DDIR_READ; ddir < DDIR_RWDIR_CNT; ddir++) {
io_bytes[ddir] += td->io_bytes[ddir];
io_iops[ddir] += td->io_blocks[ddir];
}
}
}
if (exitall_on_terminate)
je->eta_sec = INT_MAX;
else
je->eta_sec = 0;
for_each_td(td, i) {
if (exitall_on_terminate) {
if (eta_secs[i] < je->eta_sec)
je->eta_sec = eta_secs[i];
} else {
if (eta_secs[i] > je->eta_sec)
je->eta_sec = eta_secs[i];
}
}
free(eta_secs);
fio_gettime(&now, NULL);
rate_time = mtime_since(&rate_prev_time, &now);
if (write_bw_log && rate_time > bw_avg_time && !in_ramp_time(td)) {
calc_rate(rate_time, io_bytes, rate_io_bytes, je->rate);
memcpy(&rate_prev_time, &now, sizeof(now));
add_agg_sample(je->rate[DDIR_READ], DDIR_READ, 0);
add_agg_sample(je->rate[DDIR_WRITE], DDIR_WRITE, 0);
add_agg_sample(je->rate[DDIR_TRIM], DDIR_TRIM, 0);
}
disp_time = mtime_since(&disp_prev_time, &now);
/*
* Allow a little slack, the target is to print it every 1000 msecs
*/
if (!force && disp_time < 900)
return 0;
calc_rate(disp_time, io_bytes, disp_io_bytes, je->rate);
calc_iops(disp_time, io_iops, disp_io_iops, je->iops);
memcpy(&disp_prev_time, &now, sizeof(now));
if (!force && !je->nr_running && !je->nr_pending)
return 0;
je->nr_threads = thread_number;
memcpy(je->run_str, run_str, thread_number * sizeof(char));
return 1;
}
