11 static char __run_str[REAL_MAX_JOBS + 1];
12 static char run_str[__THREAD_RUNSTR_SZ(REAL_MAX_JOBS)];
14 static void update_condensed_str(char *rstr, char *run_str_condensed)
20 *run_str_condensed++ = *rstr++;
21 while (*(rstr - 1) == *rstr) {
25 run_str_condensed += sprintf(run_str_condensed, "(%u),", nr);
29 *run_str_condensed = '\0';
33 * Sets the status of the 'td' in the printed status map.
35 static void check_str_update(struct thread_data *td)
37 char c = __run_str[td->thread_number - 1];
39 switch (td->runstate) {
57 if (td->o.rwmix[DDIR_READ] == 100)
59 else if (td->o.rwmix[DDIR_WRITE] == 100)
64 if (td->o.rwmix[DDIR_READ] == 100)
66 else if (td->o.rwmix[DDIR_WRITE] == 100)
71 } else if (td_read(td)) {
76 } else if (td_write(td)) {
111 log_err("state %d\n", td->runstate);
114 __run_str[td->thread_number - 1] = c;
115 update_condensed_str(__run_str, run_str);
119 * Convert seconds to a printable string.
121 void eta_to_str(char *str, unsigned long eta_sec)
123 unsigned int d, h, m, s;
141 str += sprintf(str, "%02ud:", d);
145 str += sprintf(str, "%02uh:", h);
147 str += sprintf(str, "%02um:", m);
148 str += sprintf(str, "%02us", s);
152 * Best effort calculation of the estimated pending runtime of a job.
154 static unsigned long thread_eta(struct thread_data *td)
156 unsigned long long bytes_total, bytes_done;
157 unsigned long eta_sec = 0;
158 unsigned long elapsed;
161 elapsed = (mtime_since_now(&td->epoch) + 999) / 1000;
162 timeout = td->o.timeout / 1000000UL;
164 bytes_total = td->total_io_size;
166 if (td->flags & TD_F_NO_PROGRESS)
169 if (td->o.fill_device && td->o.size == -1ULL) {
170 if (!td->fill_device_size || td->fill_device_size == -1ULL)
173 bytes_total = td->fill_device_size;
176 if (td->o.zone_size && td->o.zone_skip && bytes_total) {
177 unsigned int nr_zones;
180 zone_bytes = bytes_total + td->o.zone_size + td->o.zone_skip;
181 nr_zones = (zone_bytes - 1) / (td->o.zone_size + td->o.zone_skip);
182 bytes_total -= nr_zones * td->o.zone_skip;
186 * if writing and verifying afterwards, bytes_total will be twice the
187 * size. In a mixed workload, verify phase will be the size of the
188 * first stage writes.
190 if (td->o.do_verify && td->o.verify && td_write(td)) {
192 unsigned int perc = 50;
194 if (td->o.rwmix[DDIR_WRITE])
195 perc = td->o.rwmix[DDIR_WRITE];
197 bytes_total += (bytes_total * perc) / 100;
202 if (td->runstate == TD_RUNNING || td->runstate == TD_VERIFYING) {
205 bytes_done = ddir_rw_sum(td->io_bytes);
208 perc = (double) bytes_done / (double) bytes_total;
214 if (td->o.time_based) {
216 perc_t = (double) elapsed / (double) timeout;
221 * Will never hit, we can't have time_based
222 * without a timeout set.
231 eta_sec = (unsigned long) (elapsed * (1.0 / perc)) - elapsed;
235 eta_sec > (timeout + done_secs - elapsed))
236 eta_sec = timeout + done_secs - elapsed;
237 } else if (td->runstate == TD_NOT_CREATED || td->runstate == TD_CREATED
238 || td->runstate == TD_INITIALIZED
239 || td->runstate == TD_SETTING_UP
240 || td->runstate == TD_RAMP
241 || td->runstate == TD_PRE_READING) {
242 int64_t t_eta = 0, r_eta = 0;
243 unsigned long long rate_bytes;
246 * We can only guess - assume it'll run the full timeout
247 * if given, otherwise assume it'll run at the specified rate.
250 uint64_t __timeout = td->o.timeout;
251 uint64_t start_delay = td->o.start_delay;
252 uint64_t ramp_time = td->o.ramp_time;
254 t_eta = __timeout + start_delay;
255 if (!td->ramp_time_over) {
260 if ((td->runstate == TD_RAMP) && in_ramp_time(td)) {
261 unsigned long ramp_left;
263 ramp_left = mtime_since_now(&td->epoch);
264 ramp_left = (ramp_left + 999) / 1000;
265 if (ramp_left <= t_eta)
271 rate_bytes = td->o.rate[DDIR_READ];
273 rate_bytes += td->o.rate[DDIR_WRITE];
275 rate_bytes += td->o.rate[DDIR_TRIM];
278 r_eta = bytes_total / rate_bytes;
279 r_eta += (td->o.start_delay / 1000000ULL);
283 eta_sec = min(r_eta, t_eta);
292 * thread is already done or waiting for fsync
300 static void calc_rate(int unified_rw_rep, unsigned long mtime,
301 unsigned long long *io_bytes,
302 unsigned long long *prev_io_bytes, uint64_t *rate)
306 for (i = 0; i < DDIR_RWDIR_CNT; i++) {
307 unsigned long long diff, this_rate;
309 diff = io_bytes[i] - prev_io_bytes[i];
311 this_rate = ((1000 * diff) / mtime) / 1024; /* KiB/s */
315 if (unified_rw_rep) {
317 rate[0] += this_rate;
321 prev_io_bytes[i] = io_bytes[i];
325 static void calc_iops(int unified_rw_rep, unsigned long mtime,
326 unsigned long long *io_iops,
327 unsigned long long *prev_io_iops, unsigned int *iops)
331 for (i = 0; i < DDIR_RWDIR_CNT; i++) {
332 unsigned long long diff, this_iops;
334 diff = io_iops[i] - prev_io_iops[i];
336 this_iops = (diff * 1000) / mtime;
340 if (unified_rw_rep) {
342 iops[0] += this_iops;
346 prev_io_iops[i] = io_iops[i];
351 * Allow a little slack - if we're within 95% of the time, allow ETA.
353 bool eta_time_within_slack(unsigned int time)
355 return time > ((eta_interval_msec * 95) / 100);
359 * Print status of the jobs we know about. This includes rate estimates,
360 * ETA, thread state, etc.
362 bool calc_thread_status(struct jobs_eta *je, int force)
364 struct thread_data *td;
365 int i, unified_rw_rep;
366 uint64_t rate_time, disp_time, bw_avg_time, *eta_secs;
367 unsigned long long io_bytes[DDIR_RWDIR_CNT];
368 unsigned long long io_iops[DDIR_RWDIR_CNT];
371 static unsigned long long rate_io_bytes[DDIR_RWDIR_CNT];
372 static unsigned long long disp_io_bytes[DDIR_RWDIR_CNT];
373 static unsigned long long disp_io_iops[DDIR_RWDIR_CNT];
374 static struct timespec rate_prev_time, disp_prev_time;
377 if (!(output_format & FIO_OUTPUT_NORMAL) &&
380 if (temp_stall_ts || eta_print == FIO_ETA_NEVER)
383 if (!isatty(STDOUT_FILENO) && (eta_print != FIO_ETA_ALWAYS))
387 if (!ddir_rw_sum(rate_io_bytes))
388 fill_start_time(&rate_prev_time);
389 if (!ddir_rw_sum(disp_io_bytes))
390 fill_start_time(&disp_prev_time);
392 eta_secs = malloc(thread_number * sizeof(uint64_t));
393 memset(eta_secs, 0, thread_number * sizeof(uint64_t));
395 je->elapsed_sec = (mtime_since_genesis() + 999) / 1000;
397 io_bytes[DDIR_READ] = io_bytes[DDIR_WRITE] = io_bytes[DDIR_TRIM] = 0;
398 io_iops[DDIR_READ] = io_iops[DDIR_WRITE] = io_iops[DDIR_TRIM] = 0;
399 bw_avg_time = ULONG_MAX;
402 unified_rw_rep += td->o.unified_rw_rep;
403 if (is_power_of_2(td->o.kb_base))
405 je->unit_base = td->o.unit_base;
406 if (td->o.bw_avg_time < bw_avg_time)
407 bw_avg_time = td->o.bw_avg_time;
408 if (td->runstate == TD_RUNNING || td->runstate == TD_VERIFYING
409 || td->runstate == TD_FSYNCING
410 || td->runstate == TD_PRE_READING
411 || td->runstate == TD_FINISHING) {
414 je->t_rate[0] += td->o.rate[DDIR_READ];
415 je->t_iops[0] += td->o.rate_iops[DDIR_READ];
416 je->m_rate[0] += td->o.ratemin[DDIR_READ];
417 je->m_iops[0] += td->o.rate_iops_min[DDIR_READ];
420 je->t_rate[1] += td->o.rate[DDIR_WRITE];
421 je->t_iops[1] += td->o.rate_iops[DDIR_WRITE];
422 je->m_rate[1] += td->o.ratemin[DDIR_WRITE];
423 je->m_iops[1] += td->o.rate_iops_min[DDIR_WRITE];
426 je->t_rate[2] += td->o.rate[DDIR_TRIM];
427 je->t_iops[2] += td->o.rate_iops[DDIR_TRIM];
428 je->m_rate[2] += td->o.ratemin[DDIR_TRIM];
429 je->m_iops[2] += td->o.rate_iops_min[DDIR_TRIM];
432 je->files_open += td->nr_open_files;
433 } else if (td->runstate == TD_RAMP) {
436 } else if (td->runstate == TD_SETTING_UP)
438 else if (td->runstate < TD_RUNNING)
441 if (je->elapsed_sec >= 3)
442 eta_secs[i] = thread_eta(td);
444 eta_secs[i] = INT_MAX;
446 check_str_update(td);
448 if (td->runstate > TD_SETTING_UP) {
451 for (ddir = 0; ddir < DDIR_RWDIR_CNT; ddir++) {
452 if (unified_rw_rep) {
453 io_bytes[0] += td->io_bytes[ddir];
454 io_iops[0] += td->io_blocks[ddir];
456 io_bytes[ddir] += td->io_bytes[ddir];
457 io_iops[ddir] += td->io_blocks[ddir];
463 if (exitall_on_terminate) {
464 je->eta_sec = INT_MAX;
466 if (eta_secs[i] < je->eta_sec)
467 je->eta_sec = eta_secs[i];
470 unsigned long eta_stone = 0;
474 if ((td->runstate == TD_NOT_CREATED) && td->o.stonewall)
475 eta_stone += eta_secs[i];
477 if (eta_secs[i] > je->eta_sec)
478 je->eta_sec = eta_secs[i];
481 je->eta_sec += eta_stone;
486 fio_gettime(&now, NULL);
487 rate_time = mtime_since(&rate_prev_time, &now);
489 if (write_bw_log && rate_time > bw_avg_time && !in_ramp_time(td)) {
490 calc_rate(unified_rw_rep, rate_time, io_bytes, rate_io_bytes,
492 memcpy(&rate_prev_time, &now, sizeof(now));
493 add_agg_sample(sample_val(je->rate[DDIR_READ]), DDIR_READ, 0);
494 add_agg_sample(sample_val(je->rate[DDIR_WRITE]), DDIR_WRITE, 0);
495 add_agg_sample(sample_val(je->rate[DDIR_TRIM]), DDIR_TRIM, 0);
498 disp_time = mtime_since(&disp_prev_time, &now);
500 if (!force && !eta_time_within_slack(disp_time))
503 calc_rate(unified_rw_rep, disp_time, io_bytes, disp_io_bytes, je->rate);
504 calc_iops(unified_rw_rep, disp_time, io_iops, disp_io_iops, je->iops);
506 memcpy(&disp_prev_time, &now, sizeof(now));
508 if (!force && !je->nr_running && !je->nr_pending)
511 je->nr_threads = thread_number;
512 update_condensed_str(__run_str, run_str);
513 memcpy(je->run_str, run_str, strlen(run_str));
517 void display_thread_status(struct jobs_eta *je)
519 static struct timespec disp_eta_new_line;
520 static int eta_new_line_init, eta_new_line_pending;
521 static int linelen_last;
523 char output[REAL_MAX_JOBS + 512], *p = output;
527 if (je->eta_sec != INT_MAX && je->elapsed_sec) {
528 perc = (double) je->elapsed_sec / (double) (je->elapsed_sec + je->eta_sec);
529 eta_to_str(eta_str, je->eta_sec);
532 if (eta_new_line_pending) {
533 eta_new_line_pending = 0;
534 p += sprintf(p, "\n");
537 p += sprintf(p, "Jobs: %d (f=%d)", je->nr_running, je->files_open);
539 /* rate limits, if any */
540 if (je->m_rate[0] || je->m_rate[1] || je->m_rate[2] ||
541 je->t_rate[0] || je->t_rate[1] || je->t_rate[2]) {
544 mr = num2str(je->m_rate[0] + je->m_rate[1] + je->m_rate[2],
545 je->sig_figs, 0, je->is_pow2, N2S_BYTEPERSEC);
546 tr = num2str(je->t_rate[0] + je->t_rate[1] + je->t_rate[2],
547 je->sig_figs, 0, je->is_pow2, N2S_BYTEPERSEC);
549 p += sprintf(p, ", %s-%s", mr, tr);
552 } else if (je->m_iops[0] || je->m_iops[1] || je->m_iops[2] ||
553 je->t_iops[0] || je->t_iops[1] || je->t_iops[2]) {
554 p += sprintf(p, ", %d-%d IOPS",
555 je->m_iops[0] + je->m_iops[1] + je->m_iops[2],
556 je->t_iops[0] + je->t_iops[1] + je->t_iops[2]);
559 /* current run string, % done, bandwidth, iops, eta */
560 if (je->eta_sec != INT_MAX && je->nr_running) {
562 char *iops_str[DDIR_RWDIR_CNT];
563 char *rate_str[DDIR_RWDIR_CNT];
568 if ((!je->eta_sec && !eta_good) || je->nr_ramp == je->nr_running ||
570 strcpy(perc_str, "-.-%");
574 if (je->nr_setting_up && je->nr_running)
575 mult *= (1.0 - (double) je->nr_setting_up / (double) je->nr_running);
579 sprintf(perc_str, "%3.1f%%", perc);
582 for (ddir = 0; ddir < DDIR_RWDIR_CNT; ddir++) {
583 rate_str[ddir] = num2str(je->rate[ddir], 4,
584 1024, je->is_pow2, je->unit_base);
585 iops_str[ddir] = num2str(je->iops[ddir], 4, 1, 0, N2S_NONE);
588 left = sizeof(output) - (p - output) - 1;
590 if (je->rate[DDIR_TRIM] || je->iops[DDIR_TRIM])
591 l = snprintf(p, left,
592 ": [%s][%s][r=%s,w=%s,t=%s][r=%s,w=%s,t=%s IOPS][eta %s]",
593 je->run_str, perc_str, rate_str[DDIR_READ],
594 rate_str[DDIR_WRITE], rate_str[DDIR_TRIM],
595 iops_str[DDIR_READ], iops_str[DDIR_WRITE],
596 iops_str[DDIR_TRIM], eta_str);
598 l = snprintf(p, left,
599 ": [%s][%s][r=%s,w=%s][r=%s,w=%s IOPS][eta %s]",
600 je->run_str, perc_str,
601 rate_str[DDIR_READ], rate_str[DDIR_WRITE],
602 iops_str[DDIR_READ], iops_str[DDIR_WRITE],
605 if (l >= 0 && l < linelen_last)
606 p += sprintf(p, "%*s", linelen_last - l, "");
609 for (ddir = 0; ddir < DDIR_RWDIR_CNT; ddir++) {
610 free(rate_str[ddir]);
611 free(iops_str[ddir]);
614 p += sprintf(p, "\r");
616 printf("%s", output);
618 if (!eta_new_line_init) {
619 fio_gettime(&disp_eta_new_line, NULL);
620 eta_new_line_init = 1;
621 } else if (eta_new_line && mtime_since_now(&disp_eta_new_line) > eta_new_line) {
622 fio_gettime(&disp_eta_new_line, NULL);
623 eta_new_line_pending = 1;
629 struct jobs_eta *get_jobs_eta(bool force, size_t *size)
636 *size = sizeof(*je) + THREAD_RUNSTR_SZ + 8;
640 memset(je, 0, *size);
642 if (!calc_thread_status(je, force)) {
647 *size = sizeof(*je) + strlen((char *) je->run_str) + 1;
651 void print_thread_status(void)
656 je = get_jobs_eta(false, &size);
658 display_thread_status(je);
663 void print_status_init(int thr_number)
665 __run_str[thr_number] = 'P';
666 update_condensed_str(__run_str, run_str);