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)) {
88 log_err("state %d\n", td->runstate);
91 run_str[td->thread_number - 1] = c;
95 * Convert seconds to a printable string.
97 void eta_to_str(char *str, unsigned long eta_sec)
99 unsigned int d, h, m, s;
112 str += sprintf(str, "%02ud:", d);
116 str += sprintf(str, "%02uh:", h);
118 str += sprintf(str, "%02um:", m);
119 str += sprintf(str, "%02us", s);
123 * Best effort calculation of the estimated pending runtime of a job.
125 static int thread_eta(struct thread_data *td)
127 unsigned long long bytes_total, bytes_done;
128 unsigned long eta_sec = 0;
129 unsigned long elapsed;
131 elapsed = (mtime_since_now(&td->epoch) + 999) / 1000;
133 bytes_total = td->total_io_size;
135 if (td->o.fill_device && td->o.size == -1ULL) {
136 if (!td->fill_device_size || td->fill_device_size == -1ULL)
139 bytes_total = td->fill_device_size;
142 if (td->o.zone_size && td->o.zone_skip && bytes_total) {
143 unsigned int nr_zones;
146 zone_bytes = bytes_total + td->o.zone_size + td->o.zone_skip;
147 nr_zones = (zone_bytes - 1) / (td->o.zone_size + td->o.zone_skip);
148 bytes_total -= nr_zones * td->o.zone_skip;
152 * if writing and verifying afterwards, bytes_total will be twice the
153 * size. In a mixed workload, verify phase will be the size of the
154 * first stage writes.
156 if (td->o.do_verify && td->o.verify && td_write(td)) {
158 unsigned int perc = 50;
160 if (td->o.rwmix[DDIR_WRITE])
161 perc = td->o.rwmix[DDIR_WRITE];
163 bytes_total += (bytes_total * perc) / 100;
168 if (td->runstate == TD_RUNNING || td->runstate == TD_VERIFYING) {
171 bytes_done = ddir_rw_sum(td->io_bytes);
172 perc = (double) bytes_done / (double) bytes_total;
176 if (td->o.time_based) {
177 perc_t = (double) elapsed / (double) td->o.timeout;
182 eta_sec = (unsigned long) (elapsed * (1.0 / perc)) - elapsed;
185 eta_sec > (td->o.timeout + done_secs - elapsed))
186 eta_sec = td->o.timeout + done_secs - elapsed;
187 } else if (td->runstate == TD_NOT_CREATED || td->runstate == TD_CREATED
188 || td->runstate == TD_INITIALIZED
189 || td->runstate == TD_RAMP
190 || td->runstate == TD_PRE_READING) {
191 int t_eta = 0, r_eta = 0;
192 unsigned long long rate_bytes;
195 * We can only guess - assume it'll run the full timeout
196 * if given, otherwise assume it'll run at the specified rate.
199 t_eta = td->o.timeout + td->o.start_delay +
202 if (in_ramp_time(td)) {
203 unsigned long ramp_left;
205 ramp_left = mtime_since_now(&td->epoch);
206 ramp_left = (ramp_left + 999) / 1000;
207 if (ramp_left <= t_eta)
211 rate_bytes = ddir_rw_sum(td->o.rate);
213 r_eta = (bytes_total / 1024) / rate_bytes;
214 r_eta += td->o.start_delay;
218 eta_sec = min(r_eta, t_eta);
227 * thread is already done or waiting for fsync
235 static void calc_rate(int unified_rw_rep, unsigned long mtime,
236 unsigned long long *io_bytes,
237 unsigned long long *prev_io_bytes, unsigned int *rate)
241 for (i = 0; i < DDIR_RWDIR_CNT; i++) {
242 unsigned long long diff;
244 diff = io_bytes[i] - prev_io_bytes[i];
245 if (unified_rw_rep) {
247 rate[0] += ((1000 * diff) / mtime) / 1024;
249 rate[i] = ((1000 * diff) / mtime) / 1024;
251 prev_io_bytes[i] = io_bytes[i];
255 static void calc_iops(int unified_rw_rep, unsigned long mtime,
256 unsigned long long *io_iops,
257 unsigned long long *prev_io_iops, unsigned int *iops)
261 for (i = 0; i < DDIR_RWDIR_CNT; i++) {
262 unsigned long long diff;
264 diff = io_iops[i] - prev_io_iops[i];
265 if (unified_rw_rep) {
267 iops[0] += (diff * 1000) / mtime;
269 iops[i] = (diff * 1000) / mtime;
271 prev_io_iops[i] = io_iops[i];
276 * Print status of the jobs we know about. This includes rate estimates,
277 * ETA, thread state, etc.
279 int calc_thread_status(struct jobs_eta *je, int force)
281 struct thread_data *td;
282 int i, unified_rw_rep;
283 unsigned long rate_time, disp_time, bw_avg_time, *eta_secs;
284 unsigned long long io_bytes[DDIR_RWDIR_CNT];
285 unsigned long long io_iops[DDIR_RWDIR_CNT];
288 static unsigned long long rate_io_bytes[DDIR_RWDIR_CNT];
289 static unsigned long long disp_io_bytes[DDIR_RWDIR_CNT];
290 static unsigned long long disp_io_iops[DDIR_RWDIR_CNT];
291 static struct timeval rate_prev_time, disp_prev_time;
294 if (output_format != FIO_OUTPUT_NORMAL &&
297 if (temp_stall_ts || eta_print == FIO_ETA_NEVER)
300 if (!isatty(STDOUT_FILENO) && (eta_print != FIO_ETA_ALWAYS))
304 if (!ddir_rw_sum(rate_io_bytes))
305 fill_start_time(&rate_prev_time);
306 if (!ddir_rw_sum(disp_io_bytes))
307 fill_start_time(&disp_prev_time);
309 eta_secs = malloc(thread_number * sizeof(unsigned long));
310 memset(eta_secs, 0, thread_number * sizeof(unsigned long));
312 je->elapsed_sec = (mtime_since_genesis() + 999) / 1000;
314 io_bytes[DDIR_READ] = io_bytes[DDIR_WRITE] = io_bytes[DDIR_TRIM] = 0;
315 io_iops[DDIR_READ] = io_iops[DDIR_WRITE] = io_iops[DDIR_TRIM] = 0;
316 bw_avg_time = ULONG_MAX;
319 unified_rw_rep += td->o.unified_rw_rep;
320 if (is_power_of_2(td->o.kb_base))
322 je->unit_base = td->o.unit_base;
323 if (td->o.bw_avg_time < bw_avg_time)
324 bw_avg_time = td->o.bw_avg_time;
325 if (td->runstate == TD_RUNNING || td->runstate == TD_VERIFYING
326 || td->runstate == TD_FSYNCING
327 || td->runstate == TD_PRE_READING) {
330 je->t_rate[0] += td->o.rate[DDIR_READ];
331 je->t_iops[0] += td->o.rate_iops[DDIR_READ];
332 je->m_rate[0] += td->o.ratemin[DDIR_READ];
333 je->m_iops[0] += td->o.rate_iops_min[DDIR_READ];
336 je->t_rate[1] += td->o.rate[DDIR_WRITE];
337 je->t_iops[1] += td->o.rate_iops[DDIR_WRITE];
338 je->m_rate[1] += td->o.ratemin[DDIR_WRITE];
339 je->m_iops[1] += td->o.rate_iops_min[DDIR_WRITE];
342 je->t_rate[2] += td->o.rate[DDIR_TRIM];
343 je->t_iops[2] += td->o.rate_iops[DDIR_TRIM];
344 je->m_rate[2] += td->o.ratemin[DDIR_TRIM];
345 je->m_iops[2] += td->o.rate_iops_min[DDIR_TRIM];
348 je->files_open += td->nr_open_files;
349 } else if (td->runstate == TD_RAMP) {
352 } else if (td->runstate == TD_SETTING_UP)
354 else if (td->runstate < TD_RUNNING)
357 if (je->elapsed_sec >= 3)
358 eta_secs[i] = thread_eta(td);
360 eta_secs[i] = INT_MAX;
362 check_str_update(td);
364 if (td->runstate > TD_RAMP) {
367 for (ddir = DDIR_READ; ddir < DDIR_RWDIR_CNT; ddir++) {
368 if (unified_rw_rep) {
369 io_bytes[0] += td->io_bytes[ddir];
370 io_iops[0] += td->io_blocks[ddir];
372 io_bytes[ddir] += td->io_bytes[ddir];
373 io_iops[ddir] += td->io_blocks[ddir];
379 if (exitall_on_terminate)
380 je->eta_sec = INT_MAX;
385 if (exitall_on_terminate) {
386 if (eta_secs[i] < je->eta_sec)
387 je->eta_sec = eta_secs[i];
389 if (eta_secs[i] > je->eta_sec)
390 je->eta_sec = eta_secs[i];
396 fio_gettime(&now, NULL);
397 rate_time = mtime_since(&rate_prev_time, &now);
399 if (write_bw_log && rate_time > bw_avg_time && !in_ramp_time(td)) {
400 calc_rate(unified_rw_rep, rate_time, io_bytes, rate_io_bytes,
402 memcpy(&rate_prev_time, &now, sizeof(now));
403 add_agg_sample(je->rate[DDIR_READ], DDIR_READ, 0);
404 add_agg_sample(je->rate[DDIR_WRITE], DDIR_WRITE, 0);
405 add_agg_sample(je->rate[DDIR_TRIM], DDIR_TRIM, 0);
408 disp_time = mtime_since(&disp_prev_time, &now);
411 * Allow a little slack, the target is to print it every 1000 msecs
413 if (!force && disp_time < 900)
416 calc_rate(unified_rw_rep, disp_time, io_bytes, disp_io_bytes, je->rate);
417 calc_iops(unified_rw_rep, disp_time, io_iops, disp_io_iops, je->iops);
419 memcpy(&disp_prev_time, &now, sizeof(now));
421 if (!force && !je->nr_running && !je->nr_pending)
424 je->nr_threads = thread_number;
425 memcpy(je->run_str, run_str, thread_number * sizeof(char));
429 void display_thread_status(struct jobs_eta *je)
431 static struct timeval disp_eta_new_line;
432 static int eta_new_line_init, eta_new_line_pending;
433 static int linelen_last;
435 char output[REAL_MAX_JOBS + 512], *p = output;
439 if (je->eta_sec != INT_MAX && je->elapsed_sec) {
440 perc = (double) je->elapsed_sec / (double) (je->elapsed_sec + je->eta_sec);
441 eta_to_str(eta_str, je->eta_sec);
444 if (eta_new_line_pending) {
445 eta_new_line_pending = 0;
446 p += sprintf(p, "\n");
449 p += sprintf(p, "Jobs: %d (f=%d)", je->nr_running, je->files_open);
450 if (je->m_rate[0] || je->m_rate[1] || je->t_rate[0] || je->t_rate[1]) {
453 mr = num2str(je->m_rate[0] + je->m_rate[1], 4, 0, je->is_pow2, 8);
454 tr = num2str(je->t_rate[0] + je->t_rate[1], 4, 0, je->is_pow2, 8);
455 p += sprintf(p, ", CR=%s/%s KB/s", tr, mr);
458 } else if (je->m_iops[0] || je->m_iops[1] || je->t_iops[0] || je->t_iops[1]) {
459 p += sprintf(p, ", CR=%d/%d IOPS",
460 je->t_iops[0] + je->t_iops[1],
461 je->m_iops[0] + je->m_iops[1]);
463 if (je->eta_sec != INT_MAX && je->nr_running) {
465 char *iops_str[DDIR_RWDIR_CNT];
466 char *rate_str[DDIR_RWDIR_CNT];
471 if ((!je->eta_sec && !eta_good) || je->nr_ramp == je->nr_running)
472 strcpy(perc_str, "-.-% done");
476 sprintf(perc_str, "%3.1f%% done", perc);
479 for (ddir = DDIR_READ; ddir < DDIR_RWDIR_CNT; ddir++) {
480 rate_str[ddir] = num2str(je->rate[ddir], 5,
481 1024, je->is_pow2, je->unit_base);
482 iops_str[ddir] = num2str(je->iops[ddir], 4, 1, 0, 0);
485 left = sizeof(output) - (p - output) - 1;
487 l = snprintf(p, left, ": [%s] [%s] [%s/%s/%s /s] [%s/%s/%s iops] [eta %s]",
488 je->run_str, perc_str, rate_str[DDIR_READ],
489 rate_str[DDIR_WRITE], rate_str[DDIR_TRIM],
490 iops_str[DDIR_READ], iops_str[DDIR_WRITE],
491 iops_str[DDIR_TRIM], eta_str);
493 if (l >= 0 && l < linelen_last)
494 p += sprintf(p, "%*s", linelen_last - l, "");
497 for (ddir = DDIR_READ; ddir < DDIR_RWDIR_CNT; ddir++) {
498 free(rate_str[ddir]);
499 free(iops_str[ddir]);
502 p += sprintf(p, "\r");
504 printf("%s", output);
506 if (!eta_new_line_init) {
507 fio_gettime(&disp_eta_new_line, NULL);
508 eta_new_line_init = 1;
509 } else if (eta_new_line &&
510 mtime_since_now(&disp_eta_new_line) > eta_new_line * 1000) {
511 fio_gettime(&disp_eta_new_line, NULL);
512 eta_new_line_pending = 1;
518 void print_thread_status(void)
526 size = sizeof(*je) + thread_number * sizeof(char) + 1;
530 if (calc_thread_status(je, 0))
531 display_thread_status(je);
536 void print_status_init(int thr_number)
538 run_str[thr_number] = 'P';