10 static char run_str[REAL_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) {
37 if (td->o.rwmix[DDIR_READ] == 100)
39 else if (td->o.rwmix[DDIR_WRITE] == 100)
44 if (td->o.rwmix[DDIR_READ] == 100)
46 else if (td->o.rwmix[DDIR_WRITE] == 100)
51 } else if (td_read(td)) {
56 } else if (td_write(td)) {
87 log_err("state %d\n", td->runstate);
90 run_str[td->thread_number - 1] = c;
94 * Convert seconds to a printable string.
96 static void eta_to_str(char *str, unsigned long eta_sec)
98 unsigned int d, h, m, s;
111 str += sprintf(str, "%02ud:", d);
115 str += sprintf(str, "%02uh:", h);
117 str += sprintf(str, "%02um:", m);
118 str += sprintf(str, "%02us", s);
122 * Best effort calculation of the estimated pending runtime of a job.
124 static int thread_eta(struct thread_data *td)
126 unsigned long long bytes_total, bytes_done;
127 unsigned long eta_sec = 0;
128 unsigned long elapsed;
130 elapsed = (mtime_since_now(&td->epoch) + 999) / 1000;
132 bytes_total = td->total_io_size;
134 if (td->o.fill_device && td->o.size == -1ULL) {
135 if (!td->fill_device_size || td->fill_device_size == -1ULL)
138 bytes_total = td->fill_device_size;
142 * if writing, bytes_total will be twice the size. If mixing,
143 * assume a 50/50 split and thus bytes_total will be 50% larger.
145 if (td->o.do_verify && td->o.verify && td_write(td)) {
147 bytes_total = bytes_total * 3 / 2;
152 if (td->o.zone_size && td->o.zone_skip)
153 bytes_total /= (td->o.zone_skip / td->o.zone_size);
155 if (td->runstate == TD_RUNNING || td->runstate == TD_VERIFYING) {
158 bytes_done = td->io_bytes[DDIR_READ] + td->io_bytes[DDIR_WRITE] +
159 td->io_bytes[DDIR_TRIM];
160 perc = (double) bytes_done / (double) bytes_total;
164 if (td->o.time_based) {
165 perc_t = (double) elapsed / (double) td->o.timeout;
170 eta_sec = (unsigned long) (elapsed * (1.0 / perc)) - elapsed;
173 eta_sec > (td->o.timeout + done_secs - elapsed))
174 eta_sec = td->o.timeout + done_secs - elapsed;
175 } else if (td->runstate == TD_NOT_CREATED || td->runstate == TD_CREATED
176 || td->runstate == TD_INITIALIZED
177 || td->runstate == TD_RAMP
178 || td->runstate == TD_PRE_READING) {
179 int t_eta = 0, r_eta = 0;
182 * We can only guess - assume it'll run the full timeout
183 * if given, otherwise assume it'll run at the specified rate.
186 t_eta = td->o.timeout + td->o.start_delay +
189 if (in_ramp_time(td)) {
190 unsigned long ramp_left;
192 ramp_left = mtime_since_now(&td->epoch);
193 ramp_left = (ramp_left + 999) / 1000;
194 if (ramp_left <= t_eta)
198 if (td->o.rate[DDIR_READ] || td->o.rate[DDIR_WRITE] ||
199 td->o.rate[DDIR_TRIM]) {
200 r_eta = (bytes_total / 1024) /
201 (td->o.rate[DDIR_READ] + td->o.rate[DDIR_WRITE] +
202 td->o.rate[DDIR_TRIM]);
203 r_eta += td->o.start_delay;
207 eta_sec = min(r_eta, t_eta);
216 * thread is already done or waiting for fsync
224 static void calc_rate(unsigned long mtime, unsigned long long *io_bytes,
225 unsigned long long *prev_io_bytes, unsigned int *rate)
229 for (i = 0; i < DDIR_RWDIR_CNT; i++) {
230 unsigned long long diff;
232 diff = io_bytes[i] - prev_io_bytes[i];
233 rate[i] = ((1000 * diff) / mtime) / 1024;
235 prev_io_bytes[i] = io_bytes[i];
239 static void calc_iops(unsigned long mtime, unsigned long long *io_iops,
240 unsigned long long *prev_io_iops, unsigned int *iops)
244 for (i = 0; i < DDIR_RWDIR_CNT; i++) {
245 iops[i] = ((io_iops[i] - prev_io_iops[i]) * 1000) / mtime;
246 prev_io_iops[i] = io_iops[i];
251 * Print status of the jobs we know about. This includes rate estimates,
252 * ETA, thread state, etc.
254 int calc_thread_status(struct jobs_eta *je, int force)
256 struct thread_data *td;
258 unsigned long rate_time, disp_time, bw_avg_time, *eta_secs;
259 unsigned long long io_bytes[DDIR_RWDIR_CNT];
260 unsigned long long io_iops[DDIR_RWDIR_CNT];
263 static unsigned long long rate_io_bytes[DDIR_RWDIR_CNT];
264 static unsigned long long disp_io_bytes[DDIR_RWDIR_CNT];
265 static unsigned long long disp_io_iops[DDIR_RWDIR_CNT];
266 static struct timeval rate_prev_time, disp_prev_time;
269 if (temp_stall_ts || terse_output || eta_print == FIO_ETA_NEVER)
272 if (!isatty(STDOUT_FILENO) && (eta_print != FIO_ETA_ALWAYS))
276 if (!rate_io_bytes[DDIR_READ] && !rate_io_bytes[DDIR_WRITE] &&
277 !rate_io_bytes[DDIR_TRIM])
278 fill_start_time(&rate_prev_time);
279 if (!disp_io_bytes[DDIR_READ] && !disp_io_bytes[DDIR_WRITE] &&
280 !disp_io_bytes[DDIR_TRIM])
281 fill_start_time(&disp_prev_time);
283 eta_secs = malloc(thread_number * sizeof(unsigned long));
284 memset(eta_secs, 0, thread_number * sizeof(unsigned long));
286 je->elapsed_sec = (mtime_since_genesis() + 999) / 1000;
288 io_bytes[DDIR_READ] = io_bytes[DDIR_WRITE] = io_bytes[DDIR_TRIM] = 0;
289 io_iops[DDIR_READ] = io_iops[DDIR_WRITE] = io_iops[DDIR_TRIM] = 0;
290 bw_avg_time = ULONG_MAX;
292 if (is_power_of_2(td->o.kb_base))
294 if (td->o.bw_avg_time < bw_avg_time)
295 bw_avg_time = td->o.bw_avg_time;
296 if (td->runstate == TD_RUNNING || td->runstate == TD_VERIFYING
297 || td->runstate == TD_FSYNCING
298 || td->runstate == TD_PRE_READING) {
301 je->t_rate += td->o.rate[DDIR_READ];
302 je->t_iops += td->o.rate_iops[DDIR_READ];
303 je->m_rate += td->o.ratemin[DDIR_READ];
304 je->m_iops += td->o.rate_iops_min[DDIR_READ];
307 je->t_rate += td->o.rate[DDIR_WRITE];
308 je->t_iops += td->o.rate_iops[DDIR_WRITE];
309 je->m_rate += td->o.ratemin[DDIR_WRITE];
310 je->m_iops += td->o.rate_iops_min[DDIR_WRITE];
313 je->t_rate += td->o.rate[DDIR_TRIM];
314 je->t_iops += td->o.rate_iops[DDIR_TRIM];
315 je->m_rate += td->o.ratemin[DDIR_TRIM];
316 je->m_iops += td->o.rate_iops_min[DDIR_TRIM];
319 je->files_open += td->nr_open_files;
320 } else if (td->runstate == TD_RAMP) {
323 } else if (td->runstate < TD_RUNNING)
326 if (je->elapsed_sec >= 3)
327 eta_secs[i] = thread_eta(td);
329 eta_secs[i] = INT_MAX;
331 check_str_update(td);
333 if (td->runstate > TD_RAMP) {
335 for (ddir = DDIR_READ; ddir < DDIR_RWDIR_CNT; ddir++) {
336 io_bytes[ddir] += td->io_bytes[ddir];
337 io_iops[ddir] += td->io_blocks[ddir];
342 if (exitall_on_terminate)
343 je->eta_sec = INT_MAX;
348 if (exitall_on_terminate) {
349 if (eta_secs[i] < je->eta_sec)
350 je->eta_sec = eta_secs[i];
352 if (eta_secs[i] > je->eta_sec)
353 je->eta_sec = eta_secs[i];
359 fio_gettime(&now, NULL);
360 rate_time = mtime_since(&rate_prev_time, &now);
362 if (write_bw_log && rate_time > bw_avg_time && !in_ramp_time(td)) {
363 calc_rate(rate_time, io_bytes, rate_io_bytes, je->rate);
364 memcpy(&rate_prev_time, &now, sizeof(now));
365 add_agg_sample(je->rate[DDIR_READ], DDIR_READ, 0);
366 add_agg_sample(je->rate[DDIR_WRITE], DDIR_WRITE, 0);
367 add_agg_sample(je->rate[DDIR_TRIM], DDIR_TRIM, 0);
370 disp_time = mtime_since(&disp_prev_time, &now);
373 * Allow a little slack, the target is to print it every 1000 msecs
375 if (!force && disp_time < 900)
378 calc_rate(disp_time, io_bytes, disp_io_bytes, je->rate);
379 calc_iops(disp_time, io_iops, disp_io_iops, je->iops);
381 memcpy(&disp_prev_time, &now, sizeof(now));
383 if (!force && !je->nr_running && !je->nr_pending)
386 je->nr_threads = thread_number;
387 memcpy(je->run_str, run_str, thread_number * sizeof(char));
392 void display_thread_status(struct jobs_eta *je)
394 static int linelen_last;
396 char output[REAL_MAX_JOBS + 512], *p = output;
400 if (je->eta_sec != INT_MAX && je->elapsed_sec) {
401 perc = (double) je->elapsed_sec / (double) (je->elapsed_sec + je->eta_sec);
402 eta_to_str(eta_str, je->eta_sec);
405 p += sprintf(p, "Jobs: %d (f=%d)", je->nr_running, je->files_open);
406 if (je->m_rate || je->t_rate) {
409 mr = num2str(je->m_rate, 4, 0, je->is_pow2);
410 tr = num2str(je->t_rate, 4, 0, je->is_pow2);
411 p += sprintf(p, ", CR=%s/%s KB/s", tr, mr);
414 } else if (je->m_iops || je->t_iops)
415 p += sprintf(p, ", CR=%d/%d IOPS", je->t_iops, je->m_iops);
416 if (je->eta_sec != INT_MAX && je->nr_running) {
418 char *iops_str[DDIR_RWDIR_CNT];
419 char *rate_str[DDIR_RWDIR_CNT];
424 if ((!je->eta_sec && !eta_good) || je->nr_ramp == je->nr_running)
425 strcpy(perc_str, "-.-% done");
429 sprintf(perc_str, "%3.1f%% done", perc);
432 for (ddir = DDIR_READ; ddir < DDIR_RWDIR_CNT; ddir++) {
433 rate_str[ddir] = num2str(je->rate[ddir], 5,
435 iops_str[ddir] = num2str(je->iops[ddir], 4, 1, 0);
438 left = sizeof(output) - (p - output) - 1;
440 l = snprintf(p, left, ": [%s] [%s] [%s/%s/%s /s] [%s/%s/%s iops] [eta %s]",
441 je->run_str, perc_str, rate_str[DDIR_READ],
442 rate_str[DDIR_WRITE], rate_str[DDIR_TRIM],
443 iops_str[DDIR_READ], iops_str[DDIR_WRITE],
444 iops_str[DDIR_TRIM], eta_str);
446 if (l >= 0 && l < linelen_last)
447 p += sprintf(p, "%*s", linelen_last - l, "");
450 for (ddir = DDIR_READ; ddir < DDIR_RWDIR_CNT; ddir++) {
451 free(rate_str[ddir]);
452 free(iops_str[ddir]);
455 p += sprintf(p, "\r");
457 printf("%s", output);
461 void print_thread_status(void)
469 size = sizeof(*je) + thread_number * sizeof(char) + 1;
473 if (calc_thread_status(je, 0))
474 display_thread_status(je);
479 void print_status_init(int thr_number)
481 run_str[thr_number] = 'P';