eta.c

   1 /*
   2  * Status and ETA code
   3  */
   4 #include <unistd.h>
   5 #include <string.h>
   6 #ifdef CONFIG_VALGRIND_DEV
   7 #include <valgrind/drd.h>
   8 #else
   9 #define DRD_IGNORE_VAR(x) do { } while (0)
  10 #endif
  11
  12 #include "fio.h"
  13 #include "lib/pow2.h"
  14
  15 static char __run_str[REAL_MAX_JOBS + 1];
  16 static char run_str[__THREAD_RUNSTR_SZ(REAL_MAX_JOBS) + 1];
  17
  18 static void update_condensed_str(char *rstr, char *run_str_condensed)
  19 {
  20         if (*rstr) {
  21                 while (*rstr) {
  22                         int nr = 1;
  23
  24                         *run_str_condensed++ = *rstr++;
  25                         while (*(rstr - 1) == *rstr) {
  26                                 rstr++;
  27                                 nr++;
  28                         }
  29                         run_str_condensed += sprintf(run_str_condensed, "(%u),", nr);
  30                 }
  31                 run_str_condensed--;
  32         }
  33         *run_str_condensed = '\0';
  34 }
  35
  36 /*
  37  * Sets the status of the 'td' in the printed status map.
  38  */
  39 static void check_str_update(struct thread_data *td)
  40 {
  41         char c = __run_str[td->thread_number - 1];
  42
  43         switch (td->runstate) {
  44         case TD_REAPED:
  45                 if (td->error)
  46                         c = 'X';
  47                 else if (td->sig)
  48                         c = 'K';
  49                 else
  50                         c = '_';
  51                 break;
  52         case TD_EXITED:
  53                 c = 'E';
  54                 break;
  55         case TD_RAMP:
  56                 c = '/';
  57                 break;
  58         case TD_RUNNING:
  59                 if (td_rw(td)) {
  60                         if (td_random(td)) {
  61                                 if (td->o.rwmix[DDIR_READ] == 100)
  62                                         c = 'r';
  63                                 else if (td->o.rwmix[DDIR_WRITE] == 100)
  64                                         c = 'w';
  65                                 else
  66                                         c = 'm';
  67                         } else {
  68                                 if (td->o.rwmix[DDIR_READ] == 100)
  69                                         c = 'R';
  70                                 else if (td->o.rwmix[DDIR_WRITE] == 100)
  71                                         c = 'W';
  72                                 else
  73                                         c = 'M';
  74                         }
  75                 } else if (td_read(td)) {
  76                         if (td_random(td))
  77                                 c = 'r';
  78                         else
  79                                 c = 'R';
  80                 } else if (td_write(td)) {
  81                         if (td_random(td))
  82                                 c = 'w';
  83                         else
  84                                 c = 'W';
  85                 } else {
  86                         if (td_random(td))
  87                                 c = 'd';
  88                         else
  89                                 c = 'D';
  90                 }
  91                 break;
  92         case TD_PRE_READING:
  93                 c = 'p';
  94                 break;
  95         case TD_VERIFYING:
  96                 c = 'V';
  97                 break;
  98         case TD_FSYNCING:
  99                 c = 'F';
 100                 break;
 101         case TD_FINISHING:
 102                 c = 'f';
 103                 break;
 104         case TD_CREATED:
 105                 c = 'C';
 106                 break;
 107         case TD_INITIALIZED:
 108         case TD_SETTING_UP:
 109                 c = 'I';
 110                 break;
 111         case TD_NOT_CREATED:
 112                 c = 'P';
 113                 break;
 114         default:
 115                 log_err("state %d\n", td->runstate);
 116         }
 117
 118         __run_str[td->thread_number - 1] = c;
 119         update_condensed_str(__run_str, run_str);
 120 }
 121
 122 /*
 123  * Convert seconds to a printable string.
 124  */
 125 void eta_to_str(char *str, unsigned long eta_sec)
 126 {
 127         unsigned int d, h, m, s;
 128         int disp_hour = 0;
 129
 130         if (eta_sec == -1) {
 131                 sprintf(str, "--");
 132                 return;
 133         }
 134
 135         s = eta_sec % 60;
 136         eta_sec /= 60;
 137         m = eta_sec % 60;
 138         eta_sec /= 60;
 139         h = eta_sec % 24;
 140         eta_sec /= 24;
 141         d = eta_sec;
 142
 143         if (d) {
 144                 disp_hour = 1;
 145                 str += sprintf(str, "%02ud:", d);
 146         }
 147
 148         if (h || disp_hour)
 149                 str += sprintf(str, "%02uh:", h);
 150
 151         str += sprintf(str, "%02um:", m);
 152         sprintf(str, "%02us", s);
 153 }
 154
 155 /*
 156  * Best effort calculation of the estimated pending runtime of a job.
 157  */
 158 static unsigned long thread_eta(struct thread_data *td)
 159 {
 160         unsigned long long bytes_total, bytes_done;
 161         unsigned long eta_sec = 0;
 162         unsigned long elapsed;
 163         uint64_t timeout;
 164
 165         elapsed = (mtime_since_now(&td->epoch) + 999) / 1000;
 166         timeout = td->o.timeout / 1000000UL;
 167
 168         bytes_total = td->total_io_size;
 169
 170         if (td->flags & TD_F_NO_PROGRESS)
 171                 return -1;
 172
 173         if (td->o.fill_device && td->o.size  == -1ULL) {
 174                 if (!td->fill_device_size || td->fill_device_size == -1ULL)
 175                         return 0;
 176
 177                 bytes_total = td->fill_device_size;
 178         }
 179
 180         if (td->o.zone_size && td->o.zone_skip && bytes_total) {
 181                 unsigned int nr_zones;
 182                 uint64_t zone_bytes;
 183
 184                 zone_bytes = bytes_total + td->o.zone_size + td->o.zone_skip;
 185                 nr_zones = (zone_bytes - 1) / (td->o.zone_size + td->o.zone_skip);
 186                 bytes_total -= nr_zones * td->o.zone_skip;
 187         }
 188
 189         /*
 190          * if writing and verifying afterwards, bytes_total will be twice the
 191          * size. In a mixed workload, verify phase will be the size of the
 192          * first stage writes.
 193          */
 194         if (td->o.do_verify && td->o.verify && td_write(td)) {
 195                 if (td_rw(td)) {
 196                         unsigned int perc = 50;
 197
 198                         if (td->o.rwmix[DDIR_WRITE])
 199                                 perc = td->o.rwmix[DDIR_WRITE];
 200
 201                         bytes_total += (bytes_total * perc) / 100;
 202                 } else
 203                         bytes_total <<= 1;
 204         }
 205
 206         if (td->runstate == TD_RUNNING || td->runstate == TD_VERIFYING) {
 207                 double perc, perc_t;
 208
 209                 bytes_done = ddir_rw_sum(td->io_bytes);
 210
 211                 if (bytes_total) {
 212                         perc = (double) bytes_done / (double) bytes_total;
 213                         if (perc > 1.0)
 214                                 perc = 1.0;
 215                 } else
 216                         perc = 0.0;
 217
 218                 if (td->o.time_based) {
 219                         if (timeout) {
 220                                 perc_t = (double) elapsed / (double) timeout;
 221                                 if (perc_t < perc)
 222                                         perc = perc_t;
 223                         } else {
 224                                 /*
 225                                  * Will never hit, we can't have time_based
 226                                  * without a timeout set.
 227                                  */
 228                                 perc = 0.0;
 229                         }
 230                 }
 231
 232                 if (perc == 0.0) {
 233                         eta_sec = timeout;
 234                 } else {
 235                         eta_sec = (unsigned long) (elapsed * (1.0 / perc)) - elapsed;
 236                 }
 237
 238                 if (td->o.timeout &&
 239                     eta_sec > (timeout + done_secs - elapsed))
 240                         eta_sec = timeout + done_secs - elapsed;
 241         } else if (td->runstate == TD_NOT_CREATED || td->runstate == TD_CREATED
 242                         || td->runstate == TD_INITIALIZED
 243                         || td->runstate == TD_SETTING_UP
 244                         || td->runstate == TD_RAMP
 245                         || td->runstate == TD_PRE_READING) {
 246                 int64_t t_eta = 0, r_eta = 0;
 247                 unsigned long long rate_bytes;
 248
 249                 /*
 250                  * We can only guess - assume it'll run the full timeout
 251                  * if given, otherwise assume it'll run at the specified rate.
 252                  */
 253                 if (td->o.timeout) {
 254                         uint64_t __timeout = td->o.timeout;
 255                         uint64_t start_delay = td->o.start_delay;
 256                         uint64_t ramp_time = td->o.ramp_time;
 257
 258                         t_eta = __timeout + start_delay;
 259                         if (!td->ramp_time_over) {
 260                                 t_eta += ramp_time;
 261                         }
 262                         t_eta /= 1000000ULL;
 263
 264                         if ((td->runstate == TD_RAMP) && in_ramp_time(td)) {
 265                                 unsigned long ramp_left;
 266
 267                                 ramp_left = mtime_since_now(&td->epoch);
 268                                 ramp_left = (ramp_left + 999) / 1000;
 269                                 if (ramp_left <= t_eta)
 270                                         t_eta -= ramp_left;
 271                         }
 272                 }
 273                 rate_bytes = 0;
 274                 if (td_read(td))
 275                         rate_bytes  = td->o.rate[DDIR_READ];
 276                 if (td_write(td))
 277                         rate_bytes += td->o.rate[DDIR_WRITE];
 278                 if (td_trim(td))
 279                         rate_bytes += td->o.rate[DDIR_TRIM];
 280
 281                 if (rate_bytes) {
 282                         r_eta = bytes_total / rate_bytes;
 283                         r_eta += (td->o.start_delay / 1000000ULL);
 284                 }
 285
 286                 if (r_eta && t_eta)
 287                         eta_sec = min(r_eta, t_eta);
 288                 else if (r_eta)
 289                         eta_sec = r_eta;
 290                 else if (t_eta)
 291                         eta_sec = t_eta;
 292                 else
 293                         eta_sec = 0;
 294         } else {
 295                 /*
 296                  * thread is already done or waiting for fsync
 297                  */
 298                 eta_sec = 0;
 299         }
 300
 301         return eta_sec;
 302 }
 303
 304 static void calc_rate(int unified_rw_rep, unsigned long mtime,
 305                       unsigned long long *io_bytes,
 306                       unsigned long long *prev_io_bytes, uint64_t *rate)
 307 {
 308         int i;
 309
 310         for (i = 0; i < DDIR_RWDIR_CNT; i++) {
 311                 unsigned long long diff, this_rate;
 312
 313                 diff = io_bytes[i] - prev_io_bytes[i];
 314                 if (mtime)
 315                         this_rate = ((1000 * diff) / mtime) / 1024; /* KiB/s */
 316                 else
 317                         this_rate = 0;
 318
 319                 if (unified_rw_rep) {
 320                         rate[i] = 0;
 321                         rate[0] += this_rate;
 322                 } else
 323                         rate[i] = this_rate;
 324
 325                 prev_io_bytes[i] = io_bytes[i];
 326         }
 327 }
 328
 329 static void calc_iops(int unified_rw_rep, unsigned long mtime,
 330                       unsigned long long *io_iops,
 331                       unsigned long long *prev_io_iops, unsigned int *iops)
 332 {
 333         int i;
 334
 335         for (i = 0; i < DDIR_RWDIR_CNT; i++) {
 336                 unsigned long long diff, this_iops;
 337
 338                 diff = io_iops[i] - prev_io_iops[i];
 339                 if (mtime)
 340                         this_iops = (diff * 1000) / mtime;
 341                 else
 342                         this_iops = 0;
 343
 344                 if (unified_rw_rep) {
 345                         iops[i] = 0;
 346                         iops[0] += this_iops;
 347                 } else
 348                         iops[i] = this_iops;
 349
 350                 prev_io_iops[i] = io_iops[i];
 351         }
 352 }
 353
 354 /*
 355  * Allow a little slack - if we're within 95% of the time, allow ETA.
 356  */
 357 bool eta_time_within_slack(unsigned int time)
 358 {
 359         return time > ((eta_interval_msec * 95) / 100);
 360 }
 361
 362 /*
 363  * Print status of the jobs we know about. This includes rate estimates,
 364  * ETA, thread state, etc.
 365  */
 366 bool calc_thread_status(struct jobs_eta *je, int force)
 367 {
 368         struct thread_data *td;
 369         int i, unified_rw_rep;
 370         uint64_t rate_time, disp_time, bw_avg_time, *eta_secs;
 371         unsigned long long io_bytes[DDIR_RWDIR_CNT];
 372         unsigned long long io_iops[DDIR_RWDIR_CNT];
 373         struct timespec now;
 374
 375         static unsigned long long rate_io_bytes[DDIR_RWDIR_CNT];
 376         static unsigned long long disp_io_bytes[DDIR_RWDIR_CNT];
 377         static unsigned long long disp_io_iops[DDIR_RWDIR_CNT];
 378         static struct timespec rate_prev_time, disp_prev_time;
 379
 380         if (!force) {
 381                 if (!(output_format & FIO_OUTPUT_NORMAL) &&
 382                     f_out == stdout)
 383                         return false;
 384                 if (temp_stall_ts || eta_print == FIO_ETA_NEVER)
 385                         return false;
 386
 387                 if (!isatty(STDOUT_FILENO) && (eta_print != FIO_ETA_ALWAYS))
 388                         return false;
 389         }
 390
 391         if (!ddir_rw_sum(rate_io_bytes))
 392                 fill_start_time(&rate_prev_time);
 393         if (!ddir_rw_sum(disp_io_bytes))
 394                 fill_start_time(&disp_prev_time);
 395
 396         eta_secs = malloc(thread_number * sizeof(uint64_t));
 397         memset(eta_secs, 0, thread_number * sizeof(uint64_t));
 398
 399         je->elapsed_sec = (mtime_since_genesis() + 999) / 1000;
 400
 401         io_bytes[DDIR_READ] = io_bytes[DDIR_WRITE] = io_bytes[DDIR_TRIM] = 0;
 402         io_iops[DDIR_READ] = io_iops[DDIR_WRITE] = io_iops[DDIR_TRIM] = 0;
 403         bw_avg_time = ULONG_MAX;
 404         unified_rw_rep = 0;
 405         for_each_td(td, i) {
 406                 unified_rw_rep += td->o.unified_rw_rep;
 407                 if (is_power_of_2(td->o.kb_base))
 408                         je->is_pow2 = 1;
 409                 je->unit_base = td->o.unit_base;
 410                 if (td->o.bw_avg_time < bw_avg_time)
 411                         bw_avg_time = td->o.bw_avg_time;
 412                 if (td->runstate == TD_RUNNING || td->runstate == TD_VERIFYING
 413                     || td->runstate == TD_FSYNCING
 414                     || td->runstate == TD_PRE_READING
 415                     || td->runstate == TD_FINISHING) {
 416                         je->nr_running++;
 417                         if (td_read(td)) {
 418                                 je->t_rate[0] += td->o.rate[DDIR_READ];
 419                                 je->t_iops[0] += td->o.rate_iops[DDIR_READ];
 420                                 je->m_rate[0] += td->o.ratemin[DDIR_READ];
 421                                 je->m_iops[0] += td->o.rate_iops_min[DDIR_READ];
 422                         }
 423                         if (td_write(td)) {
 424                                 je->t_rate[1] += td->o.rate[DDIR_WRITE];
 425                                 je->t_iops[1] += td->o.rate_iops[DDIR_WRITE];
 426                                 je->m_rate[1] += td->o.ratemin[DDIR_WRITE];
 427                                 je->m_iops[1] += td->o.rate_iops_min[DDIR_WRITE];
 428                         }
 429                         if (td_trim(td)) {
 430                                 je->t_rate[2] += td->o.rate[DDIR_TRIM];
 431                                 je->t_iops[2] += td->o.rate_iops[DDIR_TRIM];
 432                                 je->m_rate[2] += td->o.ratemin[DDIR_TRIM];
 433                                 je->m_iops[2] += td->o.rate_iops_min[DDIR_TRIM];
 434                         }
 435
 436                         je->files_open += td->nr_open_files;
 437                 } else if (td->runstate == TD_RAMP) {
 438                         je->nr_running++;
 439                         je->nr_ramp++;
 440                 } else if (td->runstate == TD_SETTING_UP)
 441                         je->nr_setting_up++;
 442                 else if (td->runstate < TD_RUNNING)
 443                         je->nr_pending++;
 444
 445                 if (je->elapsed_sec >= 3)
 446                         eta_secs[i] = thread_eta(td);
 447                 else
 448                         eta_secs[i] = INT_MAX;
 449
 450                 check_str_update(td);
 451
 452                 if (td->runstate > TD_SETTING_UP) {
 453                         int ddir;
 454
 455                         for (ddir = 0; ddir < DDIR_RWDIR_CNT; ddir++) {
 456                                 if (unified_rw_rep) {
 457                                         io_bytes[0] += td->io_bytes[ddir];
 458                                         io_iops[0] += td->io_blocks[ddir];
 459                                 } else {
 460                                         io_bytes[ddir] += td->io_bytes[ddir];
 461                                         io_iops[ddir] += td->io_blocks[ddir];
 462                                 }
 463                         }
 464                 }
 465         }
 466
 467         if (exitall_on_terminate) {
 468                 je->eta_sec = INT_MAX;
 469                 for_each_td(td, i) {
 470                         if (eta_secs[i] < je->eta_sec)
 471                                 je->eta_sec = eta_secs[i];
 472                 }
 473         } else {
 474                 unsigned long eta_stone = 0;
 475
 476                 je->eta_sec = 0;
 477                 for_each_td(td, i) {
 478                         if ((td->runstate == TD_NOT_CREATED) && td->o.stonewall)
 479                                 eta_stone += eta_secs[i];
 480                         else {
 481                                 if (eta_secs[i] > je->eta_sec)
 482                                         je->eta_sec = eta_secs[i];
 483                         }
 484                 }
 485                 je->eta_sec += eta_stone;
 486         }
 487
 488         free(eta_secs);
 489
 490         fio_gettime(&now, NULL);
 491         rate_time = mtime_since(&rate_prev_time, &now);
 492
 493         if (write_bw_log && rate_time > bw_avg_time && !in_ramp_time(td)) {
 494                 calc_rate(unified_rw_rep, rate_time, io_bytes, rate_io_bytes,
 495                                 je->rate);
 496                 memcpy(&rate_prev_time, &now, sizeof(now));
 497                 add_agg_sample(sample_val(je->rate[DDIR_READ]), DDIR_READ, 0);
 498                 add_agg_sample(sample_val(je->rate[DDIR_WRITE]), DDIR_WRITE, 0);
 499                 add_agg_sample(sample_val(je->rate[DDIR_TRIM]), DDIR_TRIM, 0);
 500         }
 501
 502         disp_time = mtime_since(&disp_prev_time, &now);
 503
 504         if (!force && !eta_time_within_slack(disp_time))
 505                 return false;
 506
 507         calc_rate(unified_rw_rep, disp_time, io_bytes, disp_io_bytes, je->rate);
 508         calc_iops(unified_rw_rep, disp_time, io_iops, disp_io_iops, je->iops);
 509
 510         memcpy(&disp_prev_time, &now, sizeof(now));
 511
 512         if (!force && !je->nr_running && !je->nr_pending)
 513                 return false;
 514
 515         je->nr_threads = thread_number;
 516         update_condensed_str(__run_str, run_str);
 517         memcpy(je->run_str, run_str, strlen(run_str));
 518         return true;
 519 }
 520
 521 void display_thread_status(struct jobs_eta *je)
 522 {
 523         static struct timespec disp_eta_new_line;
 524         static int eta_new_line_init, eta_new_line_pending;
 525         static int linelen_last;
 526         static int eta_good;
 527         char output[__THREAD_RUNSTR_SZ(REAL_MAX_JOBS) + 512], *p = output;
 528         char eta_str[128];
 529         double perc = 0.0;
 530
 531         if (je->eta_sec != INT_MAX && je->elapsed_sec) {
 532                 perc = (double) je->elapsed_sec / (double) (je->elapsed_sec + je->eta_sec);
 533                 eta_to_str(eta_str, je->eta_sec);
 534         }
 535
 536         if (eta_new_line_pending) {
 537                 eta_new_line_pending = 0;
 538                 linelen_last = 0;
 539                 p += sprintf(p, "\n");
 540         }
 541
 542         p += sprintf(p, "Jobs: %d (f=%d)", je->nr_running, je->files_open);
 543
 544         /* rate limits, if any */
 545         if (je->m_rate[0] || je->m_rate[1] || je->m_rate[2] ||
 546             je->t_rate[0] || je->t_rate[1] || je->t_rate[2]) {
 547                 char *tr, *mr;
 548
 549                 mr = num2str(je->m_rate[0] + je->m_rate[1] + je->m_rate[2],
 550                                 je->sig_figs, 0, je->is_pow2, N2S_BYTEPERSEC);
 551                 tr = num2str(je->t_rate[0] + je->t_rate[1] + je->t_rate[2],
 552                                 je->sig_figs, 0, je->is_pow2, N2S_BYTEPERSEC);
 553
 554                 p += sprintf(p, ", %s-%s", mr, tr);
 555                 free(tr);
 556                 free(mr);
 557         } else if (je->m_iops[0] || je->m_iops[1] || je->m_iops[2] ||
 558                    je->t_iops[0] || je->t_iops[1] || je->t_iops[2]) {
 559                 p += sprintf(p, ", %d-%d IOPS",
 560                                         je->m_iops[0] + je->m_iops[1] + je->m_iops[2],
 561                                         je->t_iops[0] + je->t_iops[1] + je->t_iops[2]);
 562         }
 563
 564         /* current run string, % done, bandwidth, iops, eta */
 565         if (je->eta_sec != INT_MAX && je->nr_running) {
 566                 char perc_str[32];
 567                 char *iops_str[DDIR_RWDIR_CNT];
 568                 char *rate_str[DDIR_RWDIR_CNT];
 569                 size_t left;
 570                 int l;
 571                 int ddir;
 572                 int linelen;
 573
 574                 if ((!je->eta_sec && !eta_good) || je->nr_ramp == je->nr_running ||
 575                     je->eta_sec == -1)
 576                         strcpy(perc_str, "-.-%");
 577                 else {
 578                         double mult = 100.0;
 579
 580                         if (je->nr_setting_up && je->nr_running)
 581                                 mult *= (1.0 - (double) je->nr_setting_up / (double) je->nr_running);
 582
 583                         eta_good = 1;
 584                         perc *= mult;
 585                         sprintf(perc_str, "%3.1f%%", perc);
 586                 }
 587
 588                 for (ddir = 0; ddir < DDIR_RWDIR_CNT; ddir++) {
 589                         rate_str[ddir] = num2str(je->rate[ddir], 4,
 590                                                 1024, je->is_pow2, je->unit_base);
 591                         iops_str[ddir] = num2str(je->iops[ddir], 4, 1, 0, N2S_NONE);
 592                 }
 593
 594                 left = sizeof(output) - (p - output) - 1;
 595
 596                 if (je->rate[DDIR_TRIM] || je->iops[DDIR_TRIM])
 597                         l = snprintf(p, left,
 598                                 ": [%s][%s][r=%s,w=%s,t=%s][r=%s,w=%s,t=%s IOPS][eta %s]",
 599                                 je->run_str, perc_str, rate_str[DDIR_READ],
 600                                 rate_str[DDIR_WRITE], rate_str[DDIR_TRIM],
 601                                 iops_str[DDIR_READ], iops_str[DDIR_WRITE],
 602                                 iops_str[DDIR_TRIM], eta_str);
 603                 else
 604                         l = snprintf(p, left,
 605                                 ": [%s][%s][r=%s,w=%s][r=%s,w=%s IOPS][eta %s]",
 606                                 je->run_str, perc_str,
 607                                 rate_str[DDIR_READ], rate_str[DDIR_WRITE],
 608                                 iops_str[DDIR_READ], iops_str[DDIR_WRITE],
 609                                 eta_str);
 610                 /* If truncation occurred adjust l so p is on the null */
 611                 if (l >= left)
 612                         l = left - 1;
 613                 p += l;
 614                 linelen = p - output;
 615                 if (l >= 0 && linelen < linelen_last)
 616                         p += sprintf(p, "%*s", linelen_last - linelen, "");
 617                 linelen_last = linelen;
 618
 619                 for (ddir = 0; ddir < DDIR_RWDIR_CNT; ddir++) {
 620                         free(rate_str[ddir]);
 621                         free(iops_str[ddir]);
 622                 }
 623         }
 624         sprintf(p, "\r");
 625
 626         printf("%s", output);
 627
 628         if (!eta_new_line_init) {
 629                 fio_gettime(&disp_eta_new_line, NULL);
 630                 eta_new_line_init = 1;
 631         } else if (eta_new_line && mtime_since_now(&disp_eta_new_line) > eta_new_line) {
 632                 fio_gettime(&disp_eta_new_line, NULL);
 633                 eta_new_line_pending = 1;
 634         }
 635
 636         fflush(stdout);
 637 }
 638
 639 struct jobs_eta *get_jobs_eta(bool force, size_t *size)
 640 {
 641         struct jobs_eta *je;
 642
 643         if (!thread_number)
 644                 return NULL;
 645
 646         *size = sizeof(*je) + THREAD_RUNSTR_SZ + 8;
 647         je = malloc(*size);
 648         if (!je)
 649                 return NULL;
 650         memset(je, 0, *size);
 651
 652         if (!calc_thread_status(je, force)) {
 653                 free(je);
 654                 return NULL;
 655         }
 656
 657         *size = sizeof(*je) + strlen((char *) je->run_str) + 1;
 658         return je;
 659 }
 660
 661 void print_thread_status(void)
 662 {
 663         struct jobs_eta *je;
 664         size_t size;
 665
 666         je = get_jobs_eta(false, &size);
 667         if (je)
 668                 display_thread_status(je);
 669
 670         free(je);
 671 }
 672
 673 void print_status_init(int thr_number)
 674 {
 675         DRD_IGNORE_VAR(__run_str);
 676         __run_str[thr_number] = 'P';
 677         update_condensed_str(__run_str, run_str);
 678 }