10 static char run_str[MAX_JOBS + 1];
13 * Sets the status of the 'td' in the printed status map.
15 static void check_str_update(struct thread_data *td)
17 char c = run_str[td->thread_number - 1];
19 switch (td->runstate) {
35 } else if (td_read(td)) {
66 log_err("state %d\n", td->runstate);
69 run_str[td->thread_number - 1] = c;
73 * Convert seconds to a printable string.
75 static void eta_to_str(char *str, unsigned long eta_sec)
77 unsigned int d, h, m, s;
90 str += sprintf(str, "%02ud:", d);
94 str += sprintf(str, "%02uh:", h);
96 str += sprintf(str, "%02um:", m);
97 str += sprintf(str, "%02us", s);
101 * Best effort calculation of the estimated pending runtime of a job.
103 static int thread_eta(struct thread_data *td)
105 unsigned long long bytes_total, bytes_done;
106 unsigned long eta_sec = 0;
107 unsigned long elapsed;
109 elapsed = (mtime_since_now(&td->epoch) + 999) / 1000;
111 bytes_total = td->total_io_size;
114 * if writing, bytes_total will be twice the size. If mixing,
115 * assume a 50/50 split and thus bytes_total will be 50% larger.
117 if (td->o.do_verify && td->o.verify && td_write(td)) {
119 bytes_total = bytes_total * 3 / 2;
124 if (td->o.zone_size && td->o.zone_skip)
125 bytes_total /= (td->o.zone_skip / td->o.zone_size);
127 if (td->o.fill_device && td->o.size == -1ULL)
130 if (td->runstate == TD_RUNNING || td->runstate == TD_VERIFYING) {
133 bytes_done = td->io_bytes[DDIR_READ] + td->io_bytes[DDIR_WRITE];
134 perc = (double) bytes_done / (double) bytes_total;
138 if (td->o.time_based) {
139 perc_t = (double) elapsed / (double) td->o.timeout;
144 eta_sec = (unsigned long) (elapsed * (1.0 / perc)) - elapsed;
147 eta_sec > (td->o.timeout + done_secs - elapsed))
148 eta_sec = td->o.timeout + done_secs - elapsed;
149 } else if (td->runstate == TD_NOT_CREATED || td->runstate == TD_CREATED
150 || td->runstate == TD_INITIALIZED
151 || td->runstate == TD_RAMP
152 || td->runstate == TD_PRE_READING) {
153 int t_eta = 0, r_eta = 0;
156 * We can only guess - assume it'll run the full timeout
157 * if given, otherwise assume it'll run at the specified rate.
160 t_eta = td->o.timeout + td->o.start_delay;
162 if (in_ramp_time(td)) {
163 unsigned long ramp_left;
165 ramp_left = mtime_since_now(&td->start);
166 ramp_left = (ramp_left + 999) / 1000;
167 if (ramp_left <= t_eta)
172 r_eta = (bytes_total / 1024) / td->o.rate;
173 r_eta += td->o.start_delay;
177 eta_sec = min(r_eta, t_eta);
186 * thread is already done or waiting for fsync
194 static void calc_rate(unsigned long mtime, unsigned long long *io_bytes,
195 unsigned long long *prev_io_bytes, unsigned int *rate)
197 rate[0] = (io_bytes[0] - prev_io_bytes[0]) / mtime;
198 rate[1] = (io_bytes[1] - prev_io_bytes[1]) / mtime;
199 prev_io_bytes[0] = io_bytes[0];
200 prev_io_bytes[1] = io_bytes[1];
204 * Print status of the jobs we know about. This includes rate estimates,
205 * ETA, thread state, etc.
207 void print_thread_status(void)
209 unsigned long elapsed = (mtime_since_genesis() + 999) / 1000;
210 int i, nr_ramp, nr_running, nr_pending, t_rate, m_rate;
211 int t_iops, m_iops, files_open;
212 struct thread_data *td;
215 unsigned long long io_bytes[2];
216 unsigned long rate_time, disp_time, bw_avg_time, *eta_secs, eta_sec;
219 static unsigned long long rate_io_bytes[2];
220 static unsigned long long disp_io_bytes[2];
221 static struct timeval rate_prev_time, disp_prev_time;
222 static unsigned int rate[2];
223 static int linelen_last;
226 if (temp_stall_ts || terse_output || eta_print == FIO_ETA_NEVER)
229 if (!isatty(STDOUT_FILENO) && (eta_print != FIO_ETA_ALWAYS))
232 if (!rate_io_bytes[0] && !rate_io_bytes[1])
233 fill_start_time(&rate_prev_time);
234 if (!disp_io_bytes[0] && !disp_io_bytes[1])
235 fill_start_time(&disp_prev_time);
237 eta_secs = malloc(thread_number * sizeof(unsigned long));
238 memset(eta_secs, 0, thread_number * sizeof(unsigned long));
240 io_bytes[0] = io_bytes[1] = 0;
241 nr_pending = nr_running = t_rate = m_rate = t_iops = m_iops = 0;
243 bw_avg_time = ULONG_MAX;
246 if (td->o.bw_avg_time < bw_avg_time)
247 bw_avg_time = td->o.bw_avg_time;
248 if (td->runstate == TD_RUNNING || td->runstate == TD_VERIFYING
249 || td->runstate == TD_FSYNCING
250 || td->runstate == TD_PRE_READING) {
252 t_rate += td->o.rate;
253 m_rate += td->o.ratemin;
254 t_iops += td->o.rate_iops;
255 m_iops += td->o.rate_iops_min;
256 files_open += td->nr_open_files;
257 } else if (td->runstate == TD_RAMP) {
260 } else if (td->runstate < TD_RUNNING)
264 eta_secs[i] = thread_eta(td);
266 eta_secs[i] = INT_MAX;
268 check_str_update(td);
270 if (td->runstate > TD_RAMP) {
271 io_bytes[0] += td->io_bytes[0];
272 io_bytes[1] += td->io_bytes[1];
276 if (exitall_on_terminate)
282 if (exitall_on_terminate) {
283 if (eta_secs[i] < eta_sec)
284 eta_sec = eta_secs[i];
286 if (eta_secs[i] > eta_sec)
287 eta_sec = eta_secs[i];
293 if (eta_sec != INT_MAX && elapsed) {
294 perc = (double) elapsed / (double) (elapsed + eta_sec);
295 eta_to_str(eta_str, eta_sec);
298 fio_gettime(&now, NULL);
299 rate_time = mtime_since(&rate_prev_time, &now);
301 if (write_bw_log && rate_time > bw_avg_time && !in_ramp_time(td)) {
302 calc_rate(rate_time, io_bytes, rate_io_bytes, rate);
303 memcpy(&rate_prev_time, &now, sizeof(now));
304 add_agg_sample(rate[DDIR_READ], DDIR_READ, 0);
305 add_agg_sample(rate[DDIR_WRITE], DDIR_WRITE, 0);
308 disp_time = mtime_since(&disp_prev_time, &now);
309 if (disp_time < 1000)
312 calc_rate(disp_time, io_bytes, disp_io_bytes, rate);
313 memcpy(&disp_prev_time, &now, sizeof(now));
315 if (!nr_running && !nr_pending)
318 printf("Jobs: %d (f=%d)", nr_running, files_open);
319 if (m_rate || t_rate)
320 printf(", CR=%d/%d KiB/s", t_rate, m_rate);
321 else if (m_iops || t_iops)
322 printf(", CR=%d/%d IOPS", t_iops, m_iops);
323 if (eta_sec != INT_MAX && nr_running) {
327 if ((!eta_sec && !eta_good) || nr_ramp == nr_running)
328 strcpy(perc_str, "-.-% done");
332 sprintf(perc_str, "%3.1f%% done", perc);
335 ll = printf(": [%s] [%s] [%6u/%6u kb/s] [eta %s]",
336 run_str, perc_str, rate[0], rate[1], eta_str);
337 if (ll >= 0 && ll < linelen_last)
338 printf("%*s", linelen_last - ll, "");
345 void print_status_init(int thread_number)
347 run_str[thread_number] = 'P';