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(unsigned long mtime, unsigned long long *io_bytes,
230 unsigned long long *prev_io_bytes, unsigned int *rate)
234 for (i = 0; i < DDIR_RWDIR_CNT; i++) {
235 unsigned long long diff;
237 diff = io_bytes[i] - prev_io_bytes[i];
238 rate[i] = ((1000 * diff) / mtime) / 1024;
240 prev_io_bytes[i] = io_bytes[i];
244 static void calc_iops(unsigned long mtime, unsigned long long *io_iops,
245 unsigned long long *prev_io_iops, unsigned int *iops)
249 for (i = 0; i < DDIR_RWDIR_CNT; i++) {
250 iops[i] = ((io_iops[i] - prev_io_iops[i]) * 1000) / mtime;
251 prev_io_iops[i] = io_iops[i];
256 * Print status of the jobs we know about. This includes rate estimates,
257 * ETA, thread state, etc.
259 int calc_thread_status(struct jobs_eta *je, int force)
261 struct thread_data *td;
263 unsigned long rate_time, disp_time, bw_avg_time, *eta_secs;
264 unsigned long long io_bytes[DDIR_RWDIR_CNT];
265 unsigned long long io_iops[DDIR_RWDIR_CNT];
268 static unsigned long long rate_io_bytes[DDIR_RWDIR_CNT];
269 static unsigned long long disp_io_bytes[DDIR_RWDIR_CNT];
270 static unsigned long long disp_io_iops[DDIR_RWDIR_CNT];
271 static struct timeval rate_prev_time, disp_prev_time;
274 if (output_format != FIO_OUTPUT_NORMAL)
276 if (temp_stall_ts || eta_print == FIO_ETA_NEVER)
279 if (!isatty(STDOUT_FILENO) && (eta_print != FIO_ETA_ALWAYS))
283 if (!ddir_rw_sum(rate_io_bytes))
284 fill_start_time(&rate_prev_time);
285 if (!ddir_rw_sum(disp_io_bytes))
286 fill_start_time(&disp_prev_time);
288 eta_secs = malloc(thread_number * sizeof(unsigned long));
289 memset(eta_secs, 0, thread_number * sizeof(unsigned long));
291 je->elapsed_sec = (mtime_since_genesis() + 999) / 1000;
293 io_bytes[DDIR_READ] = io_bytes[DDIR_WRITE] = io_bytes[DDIR_TRIM] = 0;
294 io_iops[DDIR_READ] = io_iops[DDIR_WRITE] = io_iops[DDIR_TRIM] = 0;
295 bw_avg_time = ULONG_MAX;
297 if (is_power_of_2(td->o.kb_base))
299 if (td->o.bw_avg_time < bw_avg_time)
300 bw_avg_time = td->o.bw_avg_time;
301 if (td->runstate == TD_RUNNING || td->runstate == TD_VERIFYING
302 || td->runstate == TD_FSYNCING
303 || td->runstate == TD_PRE_READING) {
306 je->t_rate += td->o.rate[DDIR_READ];
307 je->t_iops += td->o.rate_iops[DDIR_READ];
308 je->m_rate += td->o.ratemin[DDIR_READ];
309 je->m_iops += td->o.rate_iops_min[DDIR_READ];
312 je->t_rate += td->o.rate[DDIR_WRITE];
313 je->t_iops += td->o.rate_iops[DDIR_WRITE];
314 je->m_rate += td->o.ratemin[DDIR_WRITE];
315 je->m_iops += td->o.rate_iops_min[DDIR_WRITE];
318 je->t_rate += td->o.rate[DDIR_TRIM];
319 je->t_iops += td->o.rate_iops[DDIR_TRIM];
320 je->m_rate += td->o.ratemin[DDIR_TRIM];
321 je->m_iops += td->o.rate_iops_min[DDIR_TRIM];
324 je->files_open += td->nr_open_files;
325 } else if (td->runstate == TD_RAMP) {
328 } else if (td->runstate == TD_SETTING_UP)
330 else if (td->runstate < TD_RUNNING)
333 if (je->elapsed_sec >= 3)
334 eta_secs[i] = thread_eta(td);
336 eta_secs[i] = INT_MAX;
338 check_str_update(td);
340 if (td->runstate > TD_RAMP) {
342 for (ddir = DDIR_READ; ddir < DDIR_RWDIR_CNT; ddir++) {
343 io_bytes[ddir] += td->io_bytes[ddir];
344 io_iops[ddir] += td->io_blocks[ddir];
349 if (exitall_on_terminate)
350 je->eta_sec = INT_MAX;
355 if (exitall_on_terminate) {
356 if (eta_secs[i] < je->eta_sec)
357 je->eta_sec = eta_secs[i];
359 if (eta_secs[i] > je->eta_sec)
360 je->eta_sec = eta_secs[i];
366 fio_gettime(&now, NULL);
367 rate_time = mtime_since(&rate_prev_time, &now);
369 if (write_bw_log && rate_time > bw_avg_time && !in_ramp_time(td)) {
370 calc_rate(rate_time, io_bytes, rate_io_bytes, je->rate);
371 memcpy(&rate_prev_time, &now, sizeof(now));
372 add_agg_sample(je->rate[DDIR_READ], DDIR_READ, 0);
373 add_agg_sample(je->rate[DDIR_WRITE], DDIR_WRITE, 0);
374 add_agg_sample(je->rate[DDIR_TRIM], DDIR_TRIM, 0);
377 disp_time = mtime_since(&disp_prev_time, &now);
380 * Allow a little slack, the target is to print it every 1000 msecs
382 if (!force && disp_time < 900)
385 calc_rate(disp_time, io_bytes, disp_io_bytes, je->rate);
386 calc_iops(disp_time, io_iops, disp_io_iops, je->iops);
388 memcpy(&disp_prev_time, &now, sizeof(now));
390 if (!force && !je->nr_running && !je->nr_pending)
393 je->nr_threads = thread_number;
394 memcpy(je->run_str, run_str, thread_number * sizeof(char));
399 void display_thread_status(struct jobs_eta *je)
401 static int linelen_last;
403 char output[REAL_MAX_JOBS + 512], *p = output;
407 if (je->eta_sec != INT_MAX && je->elapsed_sec) {
408 perc = (double) je->elapsed_sec / (double) (je->elapsed_sec + je->eta_sec);
409 eta_to_str(eta_str, je->eta_sec);
412 p += sprintf(p, "Jobs: %d (f=%d)", je->nr_running, je->files_open);
413 if (je->m_rate || je->t_rate) {
416 mr = num2str(je->m_rate, 4, 0, je->is_pow2);
417 tr = num2str(je->t_rate, 4, 0, je->is_pow2);
418 p += sprintf(p, ", CR=%s/%s KB/s", tr, mr);
421 } else if (je->m_iops || je->t_iops)
422 p += sprintf(p, ", CR=%d/%d IOPS", je->t_iops, je->m_iops);
423 if (je->eta_sec != INT_MAX && je->nr_running) {
425 char *iops_str[DDIR_RWDIR_CNT];
426 char *rate_str[DDIR_RWDIR_CNT];
431 if ((!je->eta_sec && !eta_good) || je->nr_ramp == je->nr_running)
432 strcpy(perc_str, "-.-% done");
436 sprintf(perc_str, "%3.1f%% done", perc);
439 for (ddir = DDIR_READ; ddir < DDIR_RWDIR_CNT; ddir++) {
440 rate_str[ddir] = num2str(je->rate[ddir], 5,
442 iops_str[ddir] = num2str(je->iops[ddir], 4, 1, 0);
445 left = sizeof(output) - (p - output) - 1;
447 l = snprintf(p, left, ": [%s] [%s] [%s/%s/%s /s] [%s/%s/%s iops] [eta %s]",
448 je->run_str, perc_str, rate_str[DDIR_READ],
449 rate_str[DDIR_WRITE], rate_str[DDIR_TRIM],
450 iops_str[DDIR_READ], iops_str[DDIR_WRITE],
451 iops_str[DDIR_TRIM], eta_str);
453 if (l >= 0 && l < linelen_last)
454 p += sprintf(p, "%*s", linelen_last - l, "");
457 for (ddir = DDIR_READ; ddir < DDIR_RWDIR_CNT; ddir++) {
458 free(rate_str[ddir]);
459 free(iops_str[ddir]);
462 p += sprintf(p, "\r");
464 printf("%s", output);
468 void print_thread_status(void)
476 size = sizeof(*je) + thread_number * sizeof(char) + 1;
480 if (calc_thread_status(je, 0))
481 display_thread_status(je);
486 void print_status_init(int thr_number)
488 run_str[thr_number] = 'P';