10 void (*update_thread_status)(char *status_message, double perc) = NULL;
12 static char run_str[REAL_MAX_JOBS + 1];
15 * Sets the status of the 'td' in the printed status map.
17 static void check_str_update(struct thread_data *td)
19 char c = run_str[td->thread_number - 1];
21 switch (td->runstate) {
34 if (td->o.rwmix[DDIR_READ] == 100)
36 else if (td->o.rwmix[DDIR_WRITE] == 100)
41 if (td->o.rwmix[DDIR_READ] == 100)
43 else if (td->o.rwmix[DDIR_WRITE] == 100)
48 } else if (td_read(td)) {
79 log_err("state %d\n", td->runstate);
82 run_str[td->thread_number - 1] = c;
86 * Convert seconds to a printable string.
88 static void eta_to_str(char *str, unsigned long eta_sec)
90 unsigned int d, h, m, s;
103 str += sprintf(str, "%02ud:", d);
107 str += sprintf(str, "%02uh:", h);
109 str += sprintf(str, "%02um:", m);
110 str += sprintf(str, "%02us", s);
114 * Best effort calculation of the estimated pending runtime of a job.
116 static int thread_eta(struct thread_data *td)
118 unsigned long long bytes_total, bytes_done;
119 unsigned long eta_sec = 0;
120 unsigned long elapsed;
122 elapsed = (mtime_since_now(&td->epoch) + 999) / 1000;
124 bytes_total = td->total_io_size;
126 if (td->o.fill_device && td->o.size == -1ULL) {
127 if (!td->fill_device_size || td->fill_device_size == -1ULL)
130 bytes_total = td->fill_device_size;
134 * if writing, bytes_total will be twice the size. If mixing,
135 * assume a 50/50 split and thus bytes_total will be 50% larger.
137 if (td->o.do_verify && td->o.verify && td_write(td)) {
139 bytes_total = bytes_total * 3 / 2;
144 if (td->o.zone_size && td->o.zone_skip)
145 bytes_total /= (td->o.zone_skip / td->o.zone_size);
147 if (td->runstate == TD_RUNNING || td->runstate == TD_VERIFYING) {
150 bytes_done = td->io_bytes[DDIR_READ] + td->io_bytes[DDIR_WRITE];
151 perc = (double) bytes_done / (double) bytes_total;
155 if (td->o.time_based) {
156 perc_t = (double) elapsed / (double) td->o.timeout;
161 eta_sec = (unsigned long) (elapsed * (1.0 / perc)) - elapsed;
164 eta_sec > (td->o.timeout + done_secs - elapsed))
165 eta_sec = td->o.timeout + done_secs - elapsed;
166 } else if (td->runstate == TD_NOT_CREATED || td->runstate == TD_CREATED
167 || td->runstate == TD_INITIALIZED
168 || td->runstate == TD_RAMP
169 || td->runstate == TD_PRE_READING) {
170 int t_eta = 0, r_eta = 0;
173 * We can only guess - assume it'll run the full timeout
174 * if given, otherwise assume it'll run at the specified rate.
177 t_eta = td->o.timeout + td->o.start_delay +
180 if (in_ramp_time(td)) {
181 unsigned long ramp_left;
183 ramp_left = mtime_since_now(&td->epoch);
184 ramp_left = (ramp_left + 999) / 1000;
185 if (ramp_left <= t_eta)
189 if (td->o.rate[0] || td->o.rate[1]) {
190 r_eta = (bytes_total / 1024) /
191 (td->o.rate[0] + td->o.rate[1]);
192 r_eta += td->o.start_delay;
196 eta_sec = min(r_eta, t_eta);
205 * thread is already done or waiting for fsync
213 static void calc_rate(unsigned long mtime, unsigned long long *io_bytes,
214 unsigned long long *prev_io_bytes, unsigned int *rate)
216 rate[0] = (io_bytes[0] - prev_io_bytes[0]) / mtime;
217 rate[1] = (io_bytes[1] - prev_io_bytes[1]) / mtime;
218 prev_io_bytes[0] = io_bytes[0];
219 prev_io_bytes[1] = io_bytes[1];
222 static void calc_iops(unsigned long mtime, unsigned long long *io_iops,
223 unsigned long long *prev_io_iops, unsigned int *iops)
225 iops[0] = ((io_iops[0] - prev_io_iops[0]) * 1000) / mtime;
226 iops[1] = ((io_iops[1] - prev_io_iops[1]) * 1000) / mtime;
227 prev_io_iops[0] = io_iops[0];
228 prev_io_iops[1] = io_iops[1];
232 * Print status of the jobs we know about. This includes rate estimates,
233 * ETA, thread state, etc.
235 int calc_thread_status(struct jobs_eta *je, int force)
237 struct thread_data *td;
239 unsigned long rate_time, disp_time, bw_avg_time, *eta_secs;
240 unsigned long long io_bytes[2];
241 unsigned long long io_iops[2];
244 static unsigned long long rate_io_bytes[2];
245 static unsigned long long disp_io_bytes[2];
246 static unsigned long long disp_io_iops[2];
247 static struct timeval rate_prev_time, disp_prev_time;
251 if (temp_stall_ts || terse_output || eta_print == FIO_ETA_NEVER)
254 if (!isatty(STDOUT_FILENO) && (eta_print != FIO_ETA_ALWAYS))
258 if (!rate_io_bytes[0] && !rate_io_bytes[1])
259 fill_start_time(&rate_prev_time);
260 if (!disp_io_bytes[0] && !disp_io_bytes[1])
261 fill_start_time(&disp_prev_time);
263 eta_secs = malloc(thread_number * sizeof(unsigned long));
264 memset(eta_secs, 0, thread_number * sizeof(unsigned long));
266 je->elapsed_sec = (mtime_since_genesis() + 999) / 1000;
268 io_bytes[0] = io_bytes[1] = 0;
269 io_iops[0] = io_iops[1] = 0;
270 bw_avg_time = ULONG_MAX;
272 if (td->o.bw_avg_time < bw_avg_time)
273 bw_avg_time = td->o.bw_avg_time;
274 if (td->runstate == TD_RUNNING || td->runstate == TD_VERIFYING
275 || td->runstate == TD_FSYNCING
276 || td->runstate == TD_PRE_READING) {
278 je->t_rate += td->o.rate[0] + td->o.rate[1];
279 je->m_rate += td->o.ratemin[0] + td->o.ratemin[1];
280 je->t_iops += td->o.rate_iops[0] + td->o.rate_iops[1];
281 je->m_iops += td->o.rate_iops_min[0] +
282 td->o.rate_iops_min[1];
283 je->files_open += td->nr_open_files;
284 } else if (td->runstate == TD_RAMP) {
287 } else if (td->runstate < TD_RUNNING)
290 if (je->elapsed_sec >= 3)
291 eta_secs[i] = thread_eta(td);
293 eta_secs[i] = INT_MAX;
295 check_str_update(td);
297 if (td->runstate > TD_RAMP) {
298 io_bytes[0] += td->io_bytes[0];
299 io_bytes[1] += td->io_bytes[1];
300 io_iops[0] += td->io_blocks[0];
301 io_iops[1] += td->io_blocks[1];
305 if (exitall_on_terminate)
306 je->eta_sec = INT_MAX;
311 if (!i2p && is_power_of_2(td->o.kb_base))
313 if (exitall_on_terminate) {
314 if (eta_secs[i] < je->eta_sec)
315 je->eta_sec = eta_secs[i];
317 if (eta_secs[i] > je->eta_sec)
318 je->eta_sec = eta_secs[i];
324 fio_gettime(&now, NULL);
325 rate_time = mtime_since(&rate_prev_time, &now);
327 if (write_bw_log && rate_time > bw_avg_time && !in_ramp_time(td)) {
328 calc_rate(rate_time, io_bytes, rate_io_bytes, je->rate);
329 memcpy(&rate_prev_time, &now, sizeof(now));
330 add_agg_sample(je->rate[DDIR_READ], DDIR_READ, 0);
331 add_agg_sample(je->rate[DDIR_WRITE], DDIR_WRITE, 0);
334 disp_time = mtime_since(&disp_prev_time, &now);
337 * Allow a little slack, the target is to print it every 1000 msecs
339 if (!force && disp_time < 900)
342 calc_rate(disp_time, io_bytes, disp_io_bytes, je->rate);
343 calc_iops(disp_time, io_iops, disp_io_iops, je->iops);
345 memcpy(&disp_prev_time, &now, sizeof(now));
347 if (!force && !je->nr_running && !je->nr_pending)
350 je->nr_threads = thread_number;
351 memcpy(je->run_str, run_str, thread_number * sizeof(char));
356 void display_thread_status(struct jobs_eta *je)
358 static int linelen_last;
360 char output[512], *p = output;
365 if (je->eta_sec != INT_MAX && je->elapsed_sec) {
366 perc = (double) je->elapsed_sec / (double) (je->elapsed_sec + je->eta_sec);
367 eta_to_str(eta_str, je->eta_sec);
370 p += sprintf(p, "Jobs: %d (f=%d)", je->nr_running, je->files_open);
371 if (je->m_rate || je->t_rate) {
374 mr = num2str(je->m_rate, 4, 0, i2p);
375 tr = num2str(je->t_rate, 4, 0, i2p);
376 p += sprintf(p, ", CR=%s/%s KB/s", tr, mr);
379 } else if (je->m_iops || je->t_iops)
380 p += sprintf(p, ", CR=%d/%d IOPS", je->t_iops, je->m_iops);
381 if (je->eta_sec != INT_MAX && je->nr_running) {
387 if ((!je->eta_sec && !eta_good) || je->nr_ramp == je->nr_running)
388 strcpy(perc_str, "-.-% done");
392 sprintf(perc_str, "%3.1f%% done", perc);
395 rate_str[0] = num2str(je->rate[0], 5, 10, i2p);
396 rate_str[1] = num2str(je->rate[1], 5, 10, i2p);
398 iops_str[0] = num2str(je->iops[0], 4, 1, 0);
399 iops_str[1] = num2str(je->iops[1], 4, 1, 0);
401 l = sprintf(p, ": [%s] [%s] [%s/%s /s] [%s/%s iops] [eta %s]",
402 je->run_str, perc_str, rate_str[0],
403 rate_str[1], iops_str[0], iops_str[1], eta_str);
405 if (l >= 0 && l < linelen_last)
406 p += sprintf(p, "%*s", linelen_last - l, "");
414 p += sprintf(p, "\r");
416 if (update_thread_status) {
417 update_thread_status(output, perc);
419 printf("%s", output);
424 void print_thread_status(void)
432 size = sizeof(*je) + thread_number * sizeof(char) + 1;
436 if (calc_thread_status(je, 0))
437 display_thread_status(je);
442 void print_status_init(int thr_number)
444 run_str[thr_number] = 'P';