eta.c

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