10 static char __run_str[REAL_MAX_JOBS + 1];
11 static char run_str[__THREAD_RUNSTR_SZ(REAL_MAX_JOBS)];
13 static void update_condensed_str(char *run_str, char *run_str_condensed)
19 *run_str_condensed++ = *run_str++;
20 while (*(run_str - 1) == *run_str) {
24 run_str_condensed += sprintf(run_str_condensed, "(%u),", nr);
28 *run_str_condensed = '\0';
32 * Sets the status of the 'td' in the printed status map.
34 static void check_str_update(struct thread_data *td)
36 char c = __run_str[td->thread_number - 1];
38 switch (td->runstate) {
56 if (td->o.rwmix[DDIR_READ] == 100)
58 else if (td->o.rwmix[DDIR_WRITE] == 100)
63 if (td->o.rwmix[DDIR_READ] == 100)
65 else if (td->o.rwmix[DDIR_WRITE] == 100)
70 } else if (td_read(td)) {
75 } else if (td_write(td)) {
110 log_err("state %d\n", td->runstate);
113 __run_str[td->thread_number - 1] = c;
114 update_condensed_str(__run_str, run_str);
118 * Convert seconds to a printable string.
120 void eta_to_str(char *str, unsigned long eta_sec)
122 unsigned int d, h, m, s;
135 str += sprintf(str, "%02ud:", d);
139 str += sprintf(str, "%02uh:", h);
141 str += sprintf(str, "%02um:", m);
142 str += sprintf(str, "%02us", s);
146 * Best effort calculation of the estimated pending runtime of a job.
148 static int thread_eta(struct thread_data *td)
150 unsigned long long bytes_total, bytes_done;
151 unsigned long eta_sec = 0;
152 unsigned long elapsed;
155 elapsed = (mtime_since_now(&td->epoch) + 999) / 1000;
156 timeout = td->o.timeout / 1000000UL;
158 bytes_total = td->total_io_size;
160 if (td->o.fill_device && td->o.size == -1ULL) {
161 if (!td->fill_device_size || td->fill_device_size == -1ULL)
164 bytes_total = td->fill_device_size;
167 if (td->o.zone_size && td->o.zone_skip && bytes_total) {
168 unsigned int nr_zones;
171 zone_bytes = bytes_total + td->o.zone_size + td->o.zone_skip;
172 nr_zones = (zone_bytes - 1) / (td->o.zone_size + td->o.zone_skip);
173 bytes_total -= nr_zones * td->o.zone_skip;
177 * if writing and verifying afterwards, bytes_total will be twice the
178 * size. In a mixed workload, verify phase will be the size of the
179 * first stage writes.
181 if (td->o.do_verify && td->o.verify && td_write(td)) {
183 unsigned int perc = 50;
185 if (td->o.rwmix[DDIR_WRITE])
186 perc = td->o.rwmix[DDIR_WRITE];
188 bytes_total += (bytes_total * perc) / 100;
193 if (td->runstate == TD_RUNNING || td->runstate == TD_VERIFYING) {
196 bytes_done = ddir_rw_sum(td->io_bytes);
199 perc = (double) bytes_done / (double) bytes_total;
205 if (td->o.time_based) {
207 perc_t = (double) elapsed / (double) timeout;
212 * Will never hit, we can't have time_based
213 * without a timeout set.
219 eta_sec = (unsigned long) (elapsed * (1.0 / perc)) - elapsed;
222 eta_sec > (timeout + done_secs - elapsed))
223 eta_sec = timeout + done_secs - elapsed;
224 } else if (td->runstate == TD_NOT_CREATED || td->runstate == TD_CREATED
225 || td->runstate == TD_INITIALIZED
226 || td->runstate == TD_SETTING_UP
227 || td->runstate == TD_RAMP
228 || td->runstate == TD_PRE_READING) {
229 int t_eta = 0, r_eta = 0;
230 unsigned long long rate_bytes;
233 * We can only guess - assume it'll run the full timeout
234 * if given, otherwise assume it'll run at the specified rate.
237 uint64_t timeout = td->o.timeout;
238 uint64_t start_delay = td->o.start_delay;
239 uint64_t ramp_time = td->o.ramp_time;
241 t_eta = timeout + start_delay + ramp_time;
244 if (in_ramp_time(td)) {
245 unsigned long ramp_left;
247 ramp_left = mtime_since_now(&td->epoch);
248 ramp_left = (ramp_left + 999) / 1000;
249 if (ramp_left <= t_eta)
253 rate_bytes = ddir_rw_sum(td->o.rate);
255 r_eta = (bytes_total / 1024) / rate_bytes;
256 r_eta += (td->o.start_delay / 1000000ULL);
260 eta_sec = min(r_eta, t_eta);
269 * thread is already done or waiting for fsync
277 static void calc_rate(int unified_rw_rep, unsigned long mtime,
278 unsigned long long *io_bytes,
279 unsigned long long *prev_io_bytes, unsigned int *rate)
283 for (i = 0; i < DDIR_RWDIR_CNT; i++) {
284 unsigned long long diff;
286 diff = io_bytes[i] - prev_io_bytes[i];
287 if (unified_rw_rep) {
289 rate[0] += ((1000 * diff) / mtime) / 1024;
291 rate[i] = ((1000 * diff) / mtime) / 1024;
293 prev_io_bytes[i] = io_bytes[i];
297 static void calc_iops(int unified_rw_rep, unsigned long mtime,
298 unsigned long long *io_iops,
299 unsigned long long *prev_io_iops, unsigned int *iops)
303 for (i = 0; i < DDIR_RWDIR_CNT; i++) {
304 unsigned long long diff;
306 diff = io_iops[i] - prev_io_iops[i];
307 if (unified_rw_rep) {
309 iops[0] += (diff * 1000) / mtime;
311 iops[i] = (diff * 1000) / mtime;
313 prev_io_iops[i] = io_iops[i];
318 * Print status of the jobs we know about. This includes rate estimates,
319 * ETA, thread state, etc.
321 int calc_thread_status(struct jobs_eta *je, int force)
323 struct thread_data *td;
324 int i, unified_rw_rep;
325 unsigned long rate_time, disp_time, bw_avg_time, *eta_secs;
326 unsigned long long io_bytes[DDIR_RWDIR_CNT];
327 unsigned long long io_iops[DDIR_RWDIR_CNT];
330 static unsigned long long rate_io_bytes[DDIR_RWDIR_CNT];
331 static unsigned long long disp_io_bytes[DDIR_RWDIR_CNT];
332 static unsigned long long disp_io_iops[DDIR_RWDIR_CNT];
333 static struct timeval rate_prev_time, disp_prev_time;
336 if (output_format != FIO_OUTPUT_NORMAL &&
339 if (temp_stall_ts || eta_print == FIO_ETA_NEVER)
342 if (!isatty(STDOUT_FILENO) && (eta_print != FIO_ETA_ALWAYS))
346 if (!ddir_rw_sum(rate_io_bytes))
347 fill_start_time(&rate_prev_time);
348 if (!ddir_rw_sum(disp_io_bytes))
349 fill_start_time(&disp_prev_time);
351 eta_secs = malloc(thread_number * sizeof(unsigned long));
352 memset(eta_secs, 0, thread_number * sizeof(unsigned long));
354 je->elapsed_sec = (mtime_since_genesis() + 999) / 1000;
356 io_bytes[DDIR_READ] = io_bytes[DDIR_WRITE] = io_bytes[DDIR_TRIM] = 0;
357 io_iops[DDIR_READ] = io_iops[DDIR_WRITE] = io_iops[DDIR_TRIM] = 0;
358 bw_avg_time = ULONG_MAX;
361 unified_rw_rep += td->o.unified_rw_rep;
362 if (is_power_of_2(td->o.kb_base))
364 je->unit_base = td->o.unit_base;
365 if (td->o.bw_avg_time < bw_avg_time)
366 bw_avg_time = td->o.bw_avg_time;
367 if (td->runstate == TD_RUNNING || td->runstate == TD_VERIFYING
368 || td->runstate == TD_FSYNCING
369 || td->runstate == TD_PRE_READING
370 || td->runstate == TD_FINISHING) {
373 je->t_rate[0] += td->o.rate[DDIR_READ];
374 je->t_iops[0] += td->o.rate_iops[DDIR_READ];
375 je->m_rate[0] += td->o.ratemin[DDIR_READ];
376 je->m_iops[0] += td->o.rate_iops_min[DDIR_READ];
379 je->t_rate[1] += td->o.rate[DDIR_WRITE];
380 je->t_iops[1] += td->o.rate_iops[DDIR_WRITE];
381 je->m_rate[1] += td->o.ratemin[DDIR_WRITE];
382 je->m_iops[1] += td->o.rate_iops_min[DDIR_WRITE];
385 je->t_rate[2] += td->o.rate[DDIR_TRIM];
386 je->t_iops[2] += td->o.rate_iops[DDIR_TRIM];
387 je->m_rate[2] += td->o.ratemin[DDIR_TRIM];
388 je->m_iops[2] += td->o.rate_iops_min[DDIR_TRIM];
391 je->files_open += td->nr_open_files;
392 } else if (td->runstate == TD_RAMP) {
395 } else if (td->runstate == TD_SETTING_UP)
397 else if (td->runstate < TD_RUNNING)
400 if (je->elapsed_sec >= 3)
401 eta_secs[i] = thread_eta(td);
403 eta_secs[i] = INT_MAX;
405 check_str_update(td);
407 if (td->runstate > TD_SETTING_UP) {
410 for (ddir = DDIR_READ; ddir < DDIR_RWDIR_CNT; ddir++) {
411 if (unified_rw_rep) {
412 io_bytes[0] += td->io_bytes[ddir];
413 io_iops[0] += td->io_blocks[ddir];
415 io_bytes[ddir] += td->io_bytes[ddir];
416 io_iops[ddir] += td->io_blocks[ddir];
422 if (exitall_on_terminate)
423 je->eta_sec = INT_MAX;
428 if (exitall_on_terminate) {
429 if (eta_secs[i] < je->eta_sec)
430 je->eta_sec = eta_secs[i];
432 if (eta_secs[i] > je->eta_sec)
433 je->eta_sec = eta_secs[i];
439 fio_gettime(&now, NULL);
440 rate_time = mtime_since(&rate_prev_time, &now);
442 if (write_bw_log && rate_time > bw_avg_time && !in_ramp_time(td)) {
443 calc_rate(unified_rw_rep, rate_time, io_bytes, rate_io_bytes,
445 memcpy(&rate_prev_time, &now, sizeof(now));
446 add_agg_sample(je->rate[DDIR_READ], DDIR_READ, 0);
447 add_agg_sample(je->rate[DDIR_WRITE], DDIR_WRITE, 0);
448 add_agg_sample(je->rate[DDIR_TRIM], DDIR_TRIM, 0);
451 disp_time = mtime_since(&disp_prev_time, &now);
454 * Allow a little slack, the target is to print it every 1000 msecs
456 if (!force && disp_time < 900)
459 calc_rate(unified_rw_rep, disp_time, io_bytes, disp_io_bytes, je->rate);
460 calc_iops(unified_rw_rep, disp_time, io_iops, disp_io_iops, je->iops);
462 memcpy(&disp_prev_time, &now, sizeof(now));
464 if (!force && !je->nr_running && !je->nr_pending)
467 je->nr_threads = thread_number;
468 update_condensed_str(__run_str, run_str);
469 memcpy(je->run_str, run_str, strlen(run_str));
473 void display_thread_status(struct jobs_eta *je)
475 static struct timeval disp_eta_new_line;
476 static int eta_new_line_init, eta_new_line_pending;
477 static int linelen_last;
479 char output[REAL_MAX_JOBS + 512], *p = output;
483 if (je->eta_sec != INT_MAX && je->elapsed_sec) {
484 perc = (double) je->elapsed_sec / (double) (je->elapsed_sec + je->eta_sec);
485 eta_to_str(eta_str, je->eta_sec);
488 if (eta_new_line_pending) {
489 eta_new_line_pending = 0;
490 p += sprintf(p, "\n");
493 p += sprintf(p, "Jobs: %d (f=%d)", je->nr_running, je->files_open);
494 if (je->m_rate[0] || je->m_rate[1] || je->t_rate[0] || je->t_rate[1]) {
497 mr = num2str(je->m_rate[0] + je->m_rate[1], 4, 0, je->is_pow2, 8);
498 tr = num2str(je->t_rate[0] + je->t_rate[1], 4, 0, je->is_pow2, 8);
499 p += sprintf(p, ", CR=%s/%s KB/s", tr, mr);
502 } else if (je->m_iops[0] || je->m_iops[1] || je->t_iops[0] || je->t_iops[1]) {
503 p += sprintf(p, ", CR=%d/%d IOPS",
504 je->t_iops[0] + je->t_iops[1],
505 je->m_iops[0] + je->m_iops[1]);
507 if (je->eta_sec != INT_MAX && je->nr_running) {
509 char *iops_str[DDIR_RWDIR_CNT];
510 char *rate_str[DDIR_RWDIR_CNT];
515 if ((!je->eta_sec && !eta_good) || je->nr_ramp == je->nr_running)
516 strcpy(perc_str, "-.-% done");
520 if (je->nr_setting_up && je->nr_running)
521 mult *= (1.0 - (double) je->nr_setting_up / (double) je->nr_running);
525 sprintf(perc_str, "%3.1f%% done", perc);
528 for (ddir = DDIR_READ; ddir < DDIR_RWDIR_CNT; ddir++) {
529 rate_str[ddir] = num2str(je->rate[ddir], 5,
530 1024, je->is_pow2, je->unit_base);
531 iops_str[ddir] = num2str(je->iops[ddir], 4, 1, 0, 0);
534 left = sizeof(output) - (p - output) - 1;
536 l = snprintf(p, left, ": [%s] [%s] [%s/%s/%s /s] [%s/%s/%s iops] [eta %s]",
537 je->run_str, perc_str, rate_str[DDIR_READ],
538 rate_str[DDIR_WRITE], rate_str[DDIR_TRIM],
539 iops_str[DDIR_READ], iops_str[DDIR_WRITE],
540 iops_str[DDIR_TRIM], eta_str);
542 if (l >= 0 && l < linelen_last)
543 p += sprintf(p, "%*s", linelen_last - l, "");
546 for (ddir = DDIR_READ; ddir < DDIR_RWDIR_CNT; ddir++) {
547 free(rate_str[ddir]);
548 free(iops_str[ddir]);
551 p += sprintf(p, "\r");
553 printf("%s", output);
555 if (!eta_new_line_init) {
556 fio_gettime(&disp_eta_new_line, NULL);
557 eta_new_line_init = 1;
558 } else if (eta_new_line &&
559 mtime_since_now(&disp_eta_new_line) > eta_new_line * 1000) {
560 fio_gettime(&disp_eta_new_line, NULL);
561 eta_new_line_pending = 1;
567 struct jobs_eta *get_jobs_eta(int force, size_t *size)
574 *size = sizeof(*je) + THREAD_RUNSTR_SZ;
576 memset(je, 0, *size);
578 if (!calc_thread_status(je, 0)) {
583 *size = sizeof(*je) + strlen((char *) je->run_str) + 1;
587 void print_thread_status(void)
592 je = get_jobs_eta(0, &size);
594 display_thread_status(je);
599 void print_status_init(int thr_number)
601 __run_str[thr_number] = 'P';
602 update_condensed_str(__run_str, run_str);