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.
228 eta_sec = (unsigned long) (elapsed * (1.0 / perc)) - elapsed;
231 eta_sec > (timeout + done_secs - elapsed))
232 eta_sec = timeout + done_secs - elapsed;
233 } else if (td->runstate == TD_NOT_CREATED || td->runstate == TD_CREATED
234 || td->runstate == TD_INITIALIZED
235 || td->runstate == TD_SETTING_UP
236 || td->runstate == TD_RAMP
237 || td->runstate == TD_PRE_READING) {
238 int t_eta = 0, r_eta = 0;
239 unsigned long long rate_bytes;
242 * We can only guess - assume it'll run the full timeout
243 * if given, otherwise assume it'll run at the specified rate.
246 uint64_t __timeout = td->o.timeout;
247 uint64_t start_delay = td->o.start_delay;
248 uint64_t ramp_time = td->o.ramp_time;
250 t_eta = __timeout + start_delay + ramp_time;
253 if (in_ramp_time(td)) {
254 unsigned long ramp_left;
256 ramp_left = mtime_since_now(&td->epoch);
257 ramp_left = (ramp_left + 999) / 1000;
258 if (ramp_left <= t_eta)
262 rate_bytes = ddir_rw_sum(td->o.rate);
264 r_eta = (bytes_total / 1024) / rate_bytes;
265 r_eta += (td->o.start_delay / 1000000ULL);
269 eta_sec = min(r_eta, t_eta);
278 * thread is already done or waiting for fsync
286 static void calc_rate(int unified_rw_rep, unsigned long mtime,
287 unsigned long long *io_bytes,
288 unsigned long long *prev_io_bytes, unsigned int *rate)
292 for (i = 0; i < DDIR_RWDIR_CNT; i++) {
293 unsigned long long diff, this_rate;
295 diff = io_bytes[i] - prev_io_bytes[i];
297 this_rate = ((1000 * diff) / mtime) / 1024;
301 if (unified_rw_rep) {
303 rate[0] += this_rate;
307 prev_io_bytes[i] = io_bytes[i];
311 static void calc_iops(int unified_rw_rep, unsigned long mtime,
312 unsigned long long *io_iops,
313 unsigned long long *prev_io_iops, unsigned int *iops)
317 for (i = 0; i < DDIR_RWDIR_CNT; i++) {
318 unsigned long long diff;
320 diff = io_iops[i] - prev_io_iops[i];
321 if (unified_rw_rep) {
323 iops[0] += (diff * 1000) / mtime;
325 iops[i] = (diff * 1000) / mtime;
327 prev_io_iops[i] = io_iops[i];
332 * Print status of the jobs we know about. This includes rate estimates,
333 * ETA, thread state, etc.
335 int calc_thread_status(struct jobs_eta *je, int force)
337 struct thread_data *td;
338 int i, unified_rw_rep;
339 unsigned long rate_time, disp_time, bw_avg_time, *eta_secs;
340 unsigned long long io_bytes[DDIR_RWDIR_CNT];
341 unsigned long long io_iops[DDIR_RWDIR_CNT];
344 static unsigned long long rate_io_bytes[DDIR_RWDIR_CNT];
345 static unsigned long long disp_io_bytes[DDIR_RWDIR_CNT];
346 static unsigned long long disp_io_iops[DDIR_RWDIR_CNT];
347 static struct timeval rate_prev_time, disp_prev_time;
350 if (output_format != FIO_OUTPUT_NORMAL &&
353 if (temp_stall_ts || eta_print == FIO_ETA_NEVER)
356 if (!isatty(STDOUT_FILENO) && (eta_print != FIO_ETA_ALWAYS))
360 if (!ddir_rw_sum(rate_io_bytes))
361 fill_start_time(&rate_prev_time);
362 if (!ddir_rw_sum(disp_io_bytes))
363 fill_start_time(&disp_prev_time);
365 eta_secs = malloc(thread_number * sizeof(unsigned long));
366 memset(eta_secs, 0, thread_number * sizeof(unsigned long));
368 je->elapsed_sec = (mtime_since_genesis() + 999) / 1000;
370 io_bytes[DDIR_READ] = io_bytes[DDIR_WRITE] = io_bytes[DDIR_TRIM] = 0;
371 io_iops[DDIR_READ] = io_iops[DDIR_WRITE] = io_iops[DDIR_TRIM] = 0;
372 bw_avg_time = ULONG_MAX;
375 unified_rw_rep += td->o.unified_rw_rep;
376 if (is_power_of_2(td->o.kb_base))
378 je->unit_base = td->o.unit_base;
379 if (td->o.bw_avg_time < bw_avg_time)
380 bw_avg_time = td->o.bw_avg_time;
381 if (td->runstate == TD_RUNNING || td->runstate == TD_VERIFYING
382 || td->runstate == TD_FSYNCING
383 || td->runstate == TD_PRE_READING
384 || td->runstate == TD_FINISHING) {
387 je->t_rate[0] += td->o.rate[DDIR_READ];
388 je->t_iops[0] += td->o.rate_iops[DDIR_READ];
389 je->m_rate[0] += td->o.ratemin[DDIR_READ];
390 je->m_iops[0] += td->o.rate_iops_min[DDIR_READ];
393 je->t_rate[1] += td->o.rate[DDIR_WRITE];
394 je->t_iops[1] += td->o.rate_iops[DDIR_WRITE];
395 je->m_rate[1] += td->o.ratemin[DDIR_WRITE];
396 je->m_iops[1] += td->o.rate_iops_min[DDIR_WRITE];
399 je->t_rate[2] += td->o.rate[DDIR_TRIM];
400 je->t_iops[2] += td->o.rate_iops[DDIR_TRIM];
401 je->m_rate[2] += td->o.ratemin[DDIR_TRIM];
402 je->m_iops[2] += td->o.rate_iops_min[DDIR_TRIM];
405 je->files_open += td->nr_open_files;
406 } else if (td->runstate == TD_RAMP) {
409 } else if (td->runstate == TD_SETTING_UP)
411 else if (td->runstate < TD_RUNNING)
414 if (je->elapsed_sec >= 3)
415 eta_secs[i] = thread_eta(td);
417 eta_secs[i] = INT_MAX;
419 check_str_update(td);
421 if (td->runstate > TD_SETTING_UP) {
424 for (ddir = DDIR_READ; ddir < DDIR_RWDIR_CNT; ddir++) {
425 if (unified_rw_rep) {
426 io_bytes[0] += td->io_bytes[ddir];
427 io_iops[0] += td->io_blocks[ddir];
429 io_bytes[ddir] += td->io_bytes[ddir];
430 io_iops[ddir] += td->io_blocks[ddir];
436 if (exitall_on_terminate)
437 je->eta_sec = INT_MAX;
442 if (exitall_on_terminate) {
443 if (eta_secs[i] < je->eta_sec)
444 je->eta_sec = eta_secs[i];
446 if (eta_secs[i] > je->eta_sec)
447 je->eta_sec = eta_secs[i];
453 fio_gettime(&now, NULL);
454 rate_time = mtime_since(&rate_prev_time, &now);
456 if (write_bw_log && rate_time > bw_avg_time && !in_ramp_time(td)) {
457 calc_rate(unified_rw_rep, rate_time, io_bytes, rate_io_bytes,
459 memcpy(&rate_prev_time, &now, sizeof(now));
460 add_agg_sample(je->rate[DDIR_READ], DDIR_READ, 0);
461 add_agg_sample(je->rate[DDIR_WRITE], DDIR_WRITE, 0);
462 add_agg_sample(je->rate[DDIR_TRIM], DDIR_TRIM, 0);
465 disp_time = mtime_since(&disp_prev_time, &now);
468 * Allow a little slack, the target is to print it every 1000 msecs
470 if (!force && disp_time < 900)
473 calc_rate(unified_rw_rep, disp_time, io_bytes, disp_io_bytes, je->rate);
474 calc_iops(unified_rw_rep, disp_time, io_iops, disp_io_iops, je->iops);
476 memcpy(&disp_prev_time, &now, sizeof(now));
478 if (!force && !je->nr_running && !je->nr_pending)
481 je->nr_threads = thread_number;
482 update_condensed_str(__run_str, run_str);
483 memcpy(je->run_str, run_str, strlen(run_str));
487 void display_thread_status(struct jobs_eta *je)
489 static struct timeval disp_eta_new_line;
490 static int eta_new_line_init, eta_new_line_pending;
491 static int linelen_last;
493 char output[REAL_MAX_JOBS + 512], *p = output;
497 if (je->eta_sec != INT_MAX && je->elapsed_sec) {
498 perc = (double) je->elapsed_sec / (double) (je->elapsed_sec + je->eta_sec);
499 eta_to_str(eta_str, je->eta_sec);
502 if (eta_new_line_pending) {
503 eta_new_line_pending = 0;
504 p += sprintf(p, "\n");
507 p += sprintf(p, "Jobs: %d (f=%d)", je->nr_running, je->files_open);
508 if (je->m_rate[0] || je->m_rate[1] || je->t_rate[0] || je->t_rate[1]) {
511 mr = num2str(je->m_rate[0] + je->m_rate[1], 4, 0, je->is_pow2, 8);
512 tr = num2str(je->t_rate[0] + je->t_rate[1], 4, 0, je->is_pow2, 8);
513 p += sprintf(p, ", CR=%s/%s KB/s", tr, mr);
516 } else if (je->m_iops[0] || je->m_iops[1] || je->t_iops[0] || je->t_iops[1]) {
517 p += sprintf(p, ", CR=%d/%d IOPS",
518 je->t_iops[0] + je->t_iops[1],
519 je->m_iops[0] + je->m_iops[1]);
521 if (je->eta_sec != INT_MAX && je->nr_running) {
523 char *iops_str[DDIR_RWDIR_CNT];
524 char *rate_str[DDIR_RWDIR_CNT];
529 if ((!je->eta_sec && !eta_good) || je->nr_ramp == je->nr_running ||
531 strcpy(perc_str, "-.-% done");
535 if (je->nr_setting_up && je->nr_running)
536 mult *= (1.0 - (double) je->nr_setting_up / (double) je->nr_running);
540 sprintf(perc_str, "%3.1f%% done", perc);
543 for (ddir = DDIR_READ; ddir < DDIR_RWDIR_CNT; ddir++) {
544 rate_str[ddir] = num2str(je->rate[ddir], 5,
545 1024, je->is_pow2, je->unit_base);
546 iops_str[ddir] = num2str(je->iops[ddir], 4, 1, 0, 0);
549 left = sizeof(output) - (p - output) - 1;
551 l = snprintf(p, left, ": [%s] [%s] [%s/%s/%s /s] [%s/%s/%s iops] [eta %s]",
552 je->run_str, perc_str, rate_str[DDIR_READ],
553 rate_str[DDIR_WRITE], rate_str[DDIR_TRIM],
554 iops_str[DDIR_READ], iops_str[DDIR_WRITE],
555 iops_str[DDIR_TRIM], eta_str);
557 if (l >= 0 && l < linelen_last)
558 p += sprintf(p, "%*s", linelen_last - l, "");
561 for (ddir = DDIR_READ; ddir < DDIR_RWDIR_CNT; ddir++) {
562 free(rate_str[ddir]);
563 free(iops_str[ddir]);
566 p += sprintf(p, "\r");
568 printf("%s", output);
570 if (!eta_new_line_init) {
571 fio_gettime(&disp_eta_new_line, NULL);
572 eta_new_line_init = 1;
573 } else if (eta_new_line && mtime_since_now(&disp_eta_new_line) > eta_new_line) {
574 fio_gettime(&disp_eta_new_line, NULL);
575 eta_new_line_pending = 1;
581 struct jobs_eta *get_jobs_eta(int force, size_t *size)
588 *size = sizeof(*je) + THREAD_RUNSTR_SZ;
592 memset(je, 0, *size);
594 if (!calc_thread_status(je, force)) {
599 *size = sizeof(*je) + strlen((char *) je->run_str) + 1;
603 void print_thread_status(void)
608 je = get_jobs_eta(0, &size);
610 display_thread_status(je);
615 void print_status_init(int thr_number)
617 __run_str[thr_number] = 'P';
618 update_condensed_str(__run_str, run_str);