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)) {
82 log_err("state %d\n", td->runstate);
85 run_str[td->thread_number - 1] = c;
89 * Convert seconds to a printable string.
91 static void eta_to_str(char *str, unsigned long eta_sec)
93 unsigned int d, h, m, s;
106 str += sprintf(str, "%02ud:", d);
110 str += sprintf(str, "%02uh:", h);
112 str += sprintf(str, "%02um:", m);
113 str += sprintf(str, "%02us", s);
117 * Best effort calculation of the estimated pending runtime of a job.
119 static int thread_eta(struct thread_data *td)
121 unsigned long long bytes_total, bytes_done;
122 unsigned long eta_sec = 0;
123 unsigned long elapsed;
125 elapsed = (mtime_since_now(&td->epoch) + 999) / 1000;
127 bytes_total = td->total_io_size;
129 if (td->o.fill_device && td->o.size == -1ULL) {
130 if (!td->fill_device_size || td->fill_device_size == -1ULL)
133 bytes_total = td->fill_device_size;
137 * if writing, bytes_total will be twice the size. If mixing,
138 * assume a 50/50 split and thus bytes_total will be 50% larger.
140 if (td->o.do_verify && td->o.verify && td_write(td)) {
142 bytes_total = bytes_total * 3 / 2;
147 if (td->o.zone_size && td->o.zone_skip)
148 bytes_total /= (td->o.zone_skip / td->o.zone_size);
150 if (td->runstate == TD_RUNNING || td->runstate == TD_VERIFYING) {
153 bytes_done = td->io_bytes[DDIR_READ] + td->io_bytes[DDIR_WRITE];
154 perc = (double) bytes_done / (double) bytes_total;
158 if (td->o.time_based) {
159 perc_t = (double) elapsed / (double) td->o.timeout;
164 eta_sec = (unsigned long) (elapsed * (1.0 / perc)) - elapsed;
167 eta_sec > (td->o.timeout + done_secs - elapsed))
168 eta_sec = td->o.timeout + done_secs - elapsed;
169 } else if (td->runstate == TD_NOT_CREATED || td->runstate == TD_CREATED
170 || td->runstate == TD_INITIALIZED
171 || td->runstate == TD_RAMP
172 || td->runstate == TD_PRE_READING) {
173 int t_eta = 0, r_eta = 0;
176 * We can only guess - assume it'll run the full timeout
177 * if given, otherwise assume it'll run at the specified rate.
180 t_eta = td->o.timeout + td->o.start_delay +
183 if (in_ramp_time(td)) {
184 unsigned long ramp_left;
186 ramp_left = mtime_since_now(&td->epoch);
187 ramp_left = (ramp_left + 999) / 1000;
188 if (ramp_left <= t_eta)
192 if (td->o.rate[0] || td->o.rate[1]) {
193 r_eta = (bytes_total / 1024) /
194 (td->o.rate[0] + td->o.rate[1]);
195 r_eta += td->o.start_delay;
199 eta_sec = min(r_eta, t_eta);
208 * thread is already done or waiting for fsync
216 static void calc_rate(unsigned long mtime, unsigned long long *io_bytes,
217 unsigned long long *prev_io_bytes, unsigned int *rate)
219 rate[0] = (io_bytes[0] - prev_io_bytes[0]) / mtime;
220 rate[1] = (io_bytes[1] - prev_io_bytes[1]) / mtime;
221 prev_io_bytes[0] = io_bytes[0];
222 prev_io_bytes[1] = io_bytes[1];
225 static void calc_iops(unsigned long mtime, unsigned long long *io_iops,
226 unsigned long long *prev_io_iops, unsigned int *iops)
228 iops[0] = ((io_iops[0] - prev_io_iops[0]) * 1000) / mtime;
229 iops[1] = ((io_iops[1] - prev_io_iops[1]) * 1000) / mtime;
230 prev_io_iops[0] = io_iops[0];
231 prev_io_iops[1] = io_iops[1];
235 * Print status of the jobs we know about. This includes rate estimates,
236 * ETA, thread state, etc.
238 int calc_thread_status(struct jobs_eta *je, int force)
240 struct thread_data *td;
242 unsigned long rate_time, disp_time, bw_avg_time, *eta_secs;
243 unsigned long long io_bytes[2];
244 unsigned long long io_iops[2];
247 static unsigned long long rate_io_bytes[2];
248 static unsigned long long disp_io_bytes[2];
249 static unsigned long long disp_io_iops[2];
250 static struct timeval rate_prev_time, disp_prev_time;
254 if (temp_stall_ts || terse_output || eta_print == FIO_ETA_NEVER)
257 if (!isatty(STDOUT_FILENO) && (eta_print != FIO_ETA_ALWAYS))
261 if (!rate_io_bytes[0] && !rate_io_bytes[1])
262 fill_start_time(&rate_prev_time);
263 if (!disp_io_bytes[0] && !disp_io_bytes[1])
264 fill_start_time(&disp_prev_time);
266 eta_secs = malloc(thread_number * sizeof(unsigned long));
267 memset(eta_secs, 0, thread_number * sizeof(unsigned long));
269 je->elapsed_sec = (mtime_since_genesis() + 999) / 1000;
271 io_bytes[0] = io_bytes[1] = 0;
272 io_iops[0] = io_iops[1] = 0;
273 bw_avg_time = ULONG_MAX;
275 if (td->o.bw_avg_time < bw_avg_time)
276 bw_avg_time = td->o.bw_avg_time;
277 if (td->runstate == TD_RUNNING || td->runstate == TD_VERIFYING
278 || td->runstate == TD_FSYNCING
279 || td->runstate == TD_PRE_READING) {
281 je->t_rate += td->o.rate[0] + td->o.rate[1];
282 je->m_rate += td->o.ratemin[0] + td->o.ratemin[1];
283 je->t_iops += td->o.rate_iops[0] + td->o.rate_iops[1];
284 je->m_iops += td->o.rate_iops_min[0] +
285 td->o.rate_iops_min[1];
286 je->files_open += td->nr_open_files;
287 } else if (td->runstate == TD_RAMP) {
290 } else if (td->runstate < TD_RUNNING)
293 if (je->elapsed_sec >= 3)
294 eta_secs[i] = thread_eta(td);
296 eta_secs[i] = INT_MAX;
298 check_str_update(td);
300 if (td->runstate > TD_RAMP) {
301 io_bytes[0] += td->io_bytes[0];
302 io_bytes[1] += td->io_bytes[1];
303 io_iops[0] += td->io_blocks[0];
304 io_iops[1] += td->io_blocks[1];
308 if (exitall_on_terminate)
309 je->eta_sec = INT_MAX;
314 if (!i2p && is_power_of_2(td->o.kb_base))
316 if (exitall_on_terminate) {
317 if (eta_secs[i] < je->eta_sec)
318 je->eta_sec = eta_secs[i];
320 if (eta_secs[i] > je->eta_sec)
321 je->eta_sec = eta_secs[i];
327 fio_gettime(&now, NULL);
328 rate_time = mtime_since(&rate_prev_time, &now);
330 if (write_bw_log && rate_time > bw_avg_time && !in_ramp_time(td)) {
331 calc_rate(rate_time, io_bytes, rate_io_bytes, je->rate);
332 memcpy(&rate_prev_time, &now, sizeof(now));
333 add_agg_sample(je->rate[DDIR_READ], DDIR_READ, 0);
334 add_agg_sample(je->rate[DDIR_WRITE], DDIR_WRITE, 0);
337 disp_time = mtime_since(&disp_prev_time, &now);
340 * Allow a little slack, the target is to print it every 1000 msecs
342 if (!force && disp_time < 900)
345 calc_rate(disp_time, io_bytes, disp_io_bytes, je->rate);
346 calc_iops(disp_time, io_iops, disp_io_iops, je->iops);
348 memcpy(&disp_prev_time, &now, sizeof(now));
350 if (!force && !je->nr_running && !je->nr_pending)
353 je->nr_threads = thread_number;
354 memcpy(je->run_str, run_str, thread_number * sizeof(char));
359 void display_thread_status(struct jobs_eta *je)
361 static int linelen_last;
363 char output[REAL_MAX_JOBS + 512], *p = output;
368 if (je->eta_sec != INT_MAX && je->elapsed_sec) {
369 perc = (double) je->elapsed_sec / (double) (je->elapsed_sec + je->eta_sec);
370 eta_to_str(eta_str, je->eta_sec);
373 p += sprintf(p, "Jobs: %d (f=%d)", je->nr_running, je->files_open);
374 if (je->m_rate || je->t_rate) {
377 mr = num2str(je->m_rate, 4, 0, i2p);
378 tr = num2str(je->t_rate, 4, 0, i2p);
379 p += sprintf(p, ", CR=%s/%s KB/s", tr, mr);
382 } else if (je->m_iops || je->t_iops)
383 p += sprintf(p, ", CR=%d/%d IOPS", je->t_iops, je->m_iops);
384 if (je->eta_sec != INT_MAX && je->nr_running) {
391 if ((!je->eta_sec && !eta_good) || je->nr_ramp == je->nr_running)
392 strcpy(perc_str, "-.-% done");
396 sprintf(perc_str, "%3.1f%% done", perc);
399 rate_str[0] = num2str(je->rate[0], 5, 10, i2p);
400 rate_str[1] = num2str(je->rate[1], 5, 10, i2p);
402 iops_str[0] = num2str(je->iops[0], 4, 1, 0);
403 iops_str[1] = num2str(je->iops[1], 4, 1, 0);
405 left = sizeof(output) - (p - output) - 1;
407 l = snprintf(p, left, ": [%s] [%s] [%s/%s /s] [%s/%s iops] [eta %s]",
408 je->run_str, perc_str, rate_str[0],
409 rate_str[1], iops_str[0], iops_str[1], eta_str);
411 if (l >= 0 && l < linelen_last)
412 p += sprintf(p, "%*s", linelen_last - l, "");
420 p += sprintf(p, "\r");
422 printf("%s", output);
426 void print_thread_status(void)
434 size = sizeof(*je) + thread_number * sizeof(char) + 1;
438 if (calc_thread_status(je, 0))
439 display_thread_status(je);
444 void print_status_init(int thr_number)
446 run_str[thr_number] = 'P';