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 static 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;
143 * if writing and verifying afterwards, bytes_total will be twice the
144 * size. In a mixed workload, verify phase will be the size of the
145 * first stage writes.
147 if (td->o.do_verify && td->o.verify && td_write(td)) {
149 unsigned int perc = 50;
151 if (td->o.rwmix[DDIR_WRITE])
152 perc = td->o.rwmix[DDIR_WRITE];
154 bytes_total += (bytes_total * perc) / 100;
159 if (td->o.zone_size && td->o.zone_skip)
160 bytes_total /= (td->o.zone_skip / td->o.zone_size);
162 if (td->runstate == TD_RUNNING || td->runstate == TD_VERIFYING) {
165 bytes_done = ddir_rw_sum(td->io_bytes);
166 perc = (double) bytes_done / (double) bytes_total;
170 if (td->o.time_based) {
171 perc_t = (double) elapsed / (double) td->o.timeout;
176 eta_sec = (unsigned long) (elapsed * (1.0 / perc)) - elapsed;
179 eta_sec > (td->o.timeout + done_secs - elapsed))
180 eta_sec = td->o.timeout + done_secs - elapsed;
181 } else if (td->runstate == TD_NOT_CREATED || td->runstate == TD_CREATED
182 || td->runstate == TD_INITIALIZED
183 || td->runstate == TD_RAMP
184 || td->runstate == TD_PRE_READING) {
185 int t_eta = 0, r_eta = 0;
186 unsigned long long rate_bytes;
189 * We can only guess - assume it'll run the full timeout
190 * if given, otherwise assume it'll run at the specified rate.
193 t_eta = td->o.timeout + td->o.start_delay +
196 if (in_ramp_time(td)) {
197 unsigned long ramp_left;
199 ramp_left = mtime_since_now(&td->epoch);
200 ramp_left = (ramp_left + 999) / 1000;
201 if (ramp_left <= t_eta)
205 rate_bytes = ddir_rw_sum(td->o.rate);
207 r_eta = (bytes_total / 1024) / rate_bytes;
208 r_eta += td->o.start_delay;
212 eta_sec = min(r_eta, t_eta);
221 * thread is already done or waiting for fsync
229 static void calc_rate(int unified_rw_rep, unsigned long mtime,
230 unsigned long long *io_bytes,
231 unsigned long long *prev_io_bytes, unsigned int *rate)
235 for (i = 0; i < DDIR_RWDIR_CNT; i++) {
236 unsigned long long diff;
238 diff = io_bytes[i] - prev_io_bytes[i];
239 if (unified_rw_rep) {
241 rate[0] += ((1000 * diff) / mtime) / 1024;
243 rate[i] = ((1000 * diff) / mtime) / 1024;
245 prev_io_bytes[i] = io_bytes[i];
249 static void calc_iops(int unified_rw_rep, unsigned long mtime,
250 unsigned long long *io_iops,
251 unsigned long long *prev_io_iops, unsigned int *iops)
255 for (i = 0; i < DDIR_RWDIR_CNT; i++) {
256 unsigned long long diff;
258 diff = io_iops[i] - prev_io_iops[i];
259 if (unified_rw_rep) {
261 iops[0] += (diff * 1000) / mtime;
263 iops[i] = (diff * 1000) / mtime;
265 prev_io_iops[i] = io_iops[i];
270 * Print status of the jobs we know about. This includes rate estimates,
271 * ETA, thread state, etc.
273 int calc_thread_status(struct jobs_eta *je, int force)
275 struct thread_data *td;
276 int i, unified_rw_rep;
277 unsigned long rate_time, disp_time, bw_avg_time, *eta_secs;
278 unsigned long long io_bytes[DDIR_RWDIR_CNT];
279 unsigned long long io_iops[DDIR_RWDIR_CNT];
282 static unsigned long long rate_io_bytes[DDIR_RWDIR_CNT];
283 static unsigned long long disp_io_bytes[DDIR_RWDIR_CNT];
284 static unsigned long long disp_io_iops[DDIR_RWDIR_CNT];
285 static struct timeval rate_prev_time, disp_prev_time;
288 if (output_format != FIO_OUTPUT_NORMAL &&
291 if (temp_stall_ts || eta_print == FIO_ETA_NEVER)
294 if (!isatty(STDOUT_FILENO) && (eta_print != FIO_ETA_ALWAYS))
298 if (!ddir_rw_sum(rate_io_bytes))
299 fill_start_time(&rate_prev_time);
300 if (!ddir_rw_sum(disp_io_bytes))
301 fill_start_time(&disp_prev_time);
303 eta_secs = malloc(thread_number * sizeof(unsigned long));
304 memset(eta_secs, 0, thread_number * sizeof(unsigned long));
306 je->elapsed_sec = (mtime_since_genesis() + 999) / 1000;
308 io_bytes[DDIR_READ] = io_bytes[DDIR_WRITE] = io_bytes[DDIR_TRIM] = 0;
309 io_iops[DDIR_READ] = io_iops[DDIR_WRITE] = io_iops[DDIR_TRIM] = 0;
310 bw_avg_time = ULONG_MAX;
313 unified_rw_rep += td->o.unified_rw_rep;
314 if (is_power_of_2(td->o.kb_base))
316 if (td->o.bw_avg_time < bw_avg_time)
317 bw_avg_time = td->o.bw_avg_time;
318 if (td->runstate == TD_RUNNING || td->runstate == TD_VERIFYING
319 || td->runstate == TD_FSYNCING
320 || td->runstate == TD_PRE_READING) {
323 je->t_rate += td->o.rate[DDIR_READ];
324 je->t_iops += td->o.rate_iops[DDIR_READ];
325 je->m_rate += td->o.ratemin[DDIR_READ];
326 je->m_iops += td->o.rate_iops_min[DDIR_READ];
329 je->t_rate += td->o.rate[DDIR_WRITE];
330 je->t_iops += td->o.rate_iops[DDIR_WRITE];
331 je->m_rate += td->o.ratemin[DDIR_WRITE];
332 je->m_iops += td->o.rate_iops_min[DDIR_WRITE];
335 je->t_rate += td->o.rate[DDIR_TRIM];
336 je->t_iops += td->o.rate_iops[DDIR_TRIM];
337 je->m_rate += td->o.ratemin[DDIR_TRIM];
338 je->m_iops += td->o.rate_iops_min[DDIR_TRIM];
341 je->files_open += td->nr_open_files;
342 } else if (td->runstate == TD_RAMP) {
345 } else if (td->runstate == TD_SETTING_UP)
347 else if (td->runstate < TD_RUNNING)
350 if (je->elapsed_sec >= 3)
351 eta_secs[i] = thread_eta(td);
353 eta_secs[i] = INT_MAX;
355 check_str_update(td);
357 if (td->runstate > TD_RAMP) {
360 for (ddir = DDIR_READ; ddir < DDIR_RWDIR_CNT; ddir++) {
361 if (unified_rw_rep) {
362 io_bytes[0] += td->io_bytes[ddir];
363 io_iops[0] += td->io_blocks[ddir];
365 io_bytes[ddir] += td->io_bytes[ddir];
366 io_iops[ddir] += td->io_blocks[ddir];
372 if (exitall_on_terminate)
373 je->eta_sec = INT_MAX;
378 if (exitall_on_terminate) {
379 if (eta_secs[i] < je->eta_sec)
380 je->eta_sec = eta_secs[i];
382 if (eta_secs[i] > je->eta_sec)
383 je->eta_sec = eta_secs[i];
389 fio_gettime(&now, NULL);
390 rate_time = mtime_since(&rate_prev_time, &now);
392 if (write_bw_log && rate_time > bw_avg_time && !in_ramp_time(td)) {
393 calc_rate(unified_rw_rep, rate_time, io_bytes, rate_io_bytes,
395 memcpy(&rate_prev_time, &now, sizeof(now));
396 add_agg_sample(je->rate[DDIR_READ], DDIR_READ, 0);
397 add_agg_sample(je->rate[DDIR_WRITE], DDIR_WRITE, 0);
398 add_agg_sample(je->rate[DDIR_TRIM], DDIR_TRIM, 0);
401 disp_time = mtime_since(&disp_prev_time, &now);
404 * Allow a little slack, the target is to print it every 1000 msecs
406 if (!force && disp_time < 900)
409 calc_rate(unified_rw_rep, disp_time, io_bytes, disp_io_bytes, je->rate);
410 calc_iops(unified_rw_rep, disp_time, io_iops, disp_io_iops, je->iops);
412 memcpy(&disp_prev_time, &now, sizeof(now));
414 if (!force && !je->nr_running && !je->nr_pending)
417 je->nr_threads = thread_number;
418 memcpy(je->run_str, run_str, thread_number * sizeof(char));
423 void display_thread_status(struct jobs_eta *je)
425 static int linelen_last;
427 char output[REAL_MAX_JOBS + 512], *p = output;
431 if (je->eta_sec != INT_MAX && je->elapsed_sec) {
432 perc = (double) je->elapsed_sec / (double) (je->elapsed_sec + je->eta_sec);
433 eta_to_str(eta_str, je->eta_sec);
436 p += sprintf(p, "Jobs: %d (f=%d)", je->nr_running, je->files_open);
437 if (je->m_rate || je->t_rate) {
440 mr = num2str(je->m_rate, 4, 0, je->is_pow2);
441 tr = num2str(je->t_rate, 4, 0, je->is_pow2);
442 p += sprintf(p, ", CR=%s/%s KB/s", tr, mr);
445 } else if (je->m_iops || je->t_iops)
446 p += sprintf(p, ", CR=%d/%d IOPS", je->t_iops, je->m_iops);
447 if (je->eta_sec != INT_MAX && je->nr_running) {
449 char *iops_str[DDIR_RWDIR_CNT];
450 char *rate_str[DDIR_RWDIR_CNT];
455 if ((!je->eta_sec && !eta_good) || je->nr_ramp == je->nr_running)
456 strcpy(perc_str, "-.-% done");
460 sprintf(perc_str, "%3.1f%% done", perc);
463 for (ddir = DDIR_READ; ddir < DDIR_RWDIR_CNT; ddir++) {
464 rate_str[ddir] = num2str(je->rate[ddir], 5,
466 iops_str[ddir] = num2str(je->iops[ddir], 4, 1, 0);
469 left = sizeof(output) - (p - output) - 1;
471 l = snprintf(p, left, ": [%s] [%s] [%s/%s/%s /s] [%s/%s/%s iops] [eta %s]",
472 je->run_str, perc_str, rate_str[DDIR_READ],
473 rate_str[DDIR_WRITE], rate_str[DDIR_TRIM],
474 iops_str[DDIR_READ], iops_str[DDIR_WRITE],
475 iops_str[DDIR_TRIM], eta_str);
477 if (l >= 0 && l < linelen_last)
478 p += sprintf(p, "%*s", linelen_last - l, "");
481 for (ddir = DDIR_READ; ddir < DDIR_RWDIR_CNT; ddir++) {
482 free(rate_str[ddir]);
483 free(iops_str[ddir]);
486 p += sprintf(p, "\r");
488 printf("%s", output);
492 void print_thread_status(void)
500 size = sizeof(*je) + thread_number * sizeof(char) + 1;
504 if (calc_thread_status(je, 0))
505 display_thread_status(je);
510 void print_status_init(int thr_number)
512 run_str[thr_number] = 'P';