Merge branch 'windows' of https://github.com/bvanassche/fio
[fio.git] / eta.c
... / ...
CommitLineData
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
15static char __run_str[REAL_MAX_JOBS + 1];
16static char run_str[__THREAD_RUNSTR_SZ(REAL_MAX_JOBS) + 1];
17
18static 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 */
39static 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 */
125void 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 */
158static 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 /*
181 * If io_size is set, bytes_total is an exact value that does not need
182 * adjustment.
183 */
184 if (td->o.zone_size && td->o.zone_skip && bytes_total &&
185 !fio_option_is_set(&td->o, io_size)) {
186 unsigned int nr_zones;
187 uint64_t zone_bytes;
188
189 /*
190 * Calculate the upper bound of the number of zones that will
191 * be processed, including skipped bytes between zones. If this
192 * is larger than total_io_size (e.g. when --io_size or --size
193 * specify a small value), use the lower bound to avoid
194 * adjustments to a negative value that would result in a very
195 * large bytes_total and an incorrect eta.
196 */
197 zone_bytes = td->o.zone_size + td->o.zone_skip;
198 nr_zones = (bytes_total + zone_bytes - 1) / zone_bytes;
199 if (bytes_total < nr_zones * td->o.zone_skip)
200 nr_zones = bytes_total / zone_bytes;
201 bytes_total -= nr_zones * td->o.zone_skip;
202 }
203
204 /*
205 * if writing and verifying afterwards, bytes_total will be twice the
206 * size. In a mixed workload, verify phase will be the size of the
207 * first stage writes.
208 */
209 if (td->o.do_verify && td->o.verify && td_write(td)) {
210 if (td_rw(td)) {
211 unsigned int perc = 50;
212
213 if (td->o.rwmix[DDIR_WRITE])
214 perc = td->o.rwmix[DDIR_WRITE];
215
216 bytes_total += (bytes_total * perc) / 100;
217 } else
218 bytes_total <<= 1;
219 }
220
221 if (td->runstate == TD_RUNNING || td->runstate == TD_VERIFYING) {
222 double perc, perc_t;
223
224 bytes_done = ddir_rw_sum(td->io_bytes);
225
226 if (bytes_total) {
227 perc = (double) bytes_done / (double) bytes_total;
228 if (perc > 1.0)
229 perc = 1.0;
230 } else
231 perc = 0.0;
232
233 if (td->o.time_based) {
234 if (timeout) {
235 perc_t = (double) elapsed / (double) timeout;
236 if (perc_t < perc)
237 perc = perc_t;
238 } else {
239 /*
240 * Will never hit, we can't have time_based
241 * without a timeout set.
242 */
243 perc = 0.0;
244 }
245 }
246
247 if (perc == 0.0) {
248 eta_sec = timeout;
249 } else {
250 eta_sec = (unsigned long) (elapsed * (1.0 / perc)) - elapsed;
251 }
252
253 if (td->o.timeout &&
254 eta_sec > (timeout + done_secs - elapsed))
255 eta_sec = timeout + done_secs - elapsed;
256 } else if (td->runstate == TD_NOT_CREATED || td->runstate == TD_CREATED
257 || td->runstate == TD_INITIALIZED
258 || td->runstate == TD_SETTING_UP
259 || td->runstate == TD_RAMP
260 || td->runstate == TD_PRE_READING) {
261 int64_t t_eta = 0, r_eta = 0;
262 unsigned long long rate_bytes;
263
264 /*
265 * We can only guess - assume it'll run the full timeout
266 * if given, otherwise assume it'll run at the specified rate.
267 */
268 if (td->o.timeout) {
269 uint64_t __timeout = td->o.timeout;
270 uint64_t start_delay = td->o.start_delay;
271 uint64_t ramp_time = td->o.ramp_time;
272
273 t_eta = __timeout + start_delay;
274 if (!td->ramp_time_over) {
275 t_eta += ramp_time;
276 }
277 t_eta /= 1000000ULL;
278
279 if ((td->runstate == TD_RAMP) && in_ramp_time(td)) {
280 unsigned long ramp_left;
281
282 ramp_left = mtime_since_now(&td->epoch);
283 ramp_left = (ramp_left + 999) / 1000;
284 if (ramp_left <= t_eta)
285 t_eta -= ramp_left;
286 }
287 }
288 rate_bytes = 0;
289 if (td_read(td))
290 rate_bytes = td->o.rate[DDIR_READ];
291 if (td_write(td))
292 rate_bytes += td->o.rate[DDIR_WRITE];
293 if (td_trim(td))
294 rate_bytes += td->o.rate[DDIR_TRIM];
295
296 if (rate_bytes) {
297 r_eta = bytes_total / rate_bytes;
298 r_eta += (td->o.start_delay / 1000000ULL);
299 }
300
301 if (r_eta && t_eta)
302 eta_sec = min(r_eta, t_eta);
303 else if (r_eta)
304 eta_sec = r_eta;
305 else if (t_eta)
306 eta_sec = t_eta;
307 else
308 eta_sec = 0;
309 } else {
310 /*
311 * thread is already done or waiting for fsync
312 */
313 eta_sec = 0;
314 }
315
316 return eta_sec;
317}
318
319static void calc_rate(int unified_rw_rep, unsigned long mtime,
320 unsigned long long *io_bytes,
321 unsigned long long *prev_io_bytes, uint64_t *rate)
322{
323 int i;
324
325 for (i = 0; i < DDIR_RWDIR_CNT; i++) {
326 unsigned long long diff, this_rate;
327
328 diff = io_bytes[i] - prev_io_bytes[i];
329 if (mtime)
330 this_rate = ((1000 * diff) / mtime) / 1024; /* KiB/s */
331 else
332 this_rate = 0;
333
334 if (unified_rw_rep) {
335 rate[i] = 0;
336 rate[0] += this_rate;
337 } else
338 rate[i] = this_rate;
339
340 prev_io_bytes[i] = io_bytes[i];
341 }
342}
343
344static void calc_iops(int unified_rw_rep, unsigned long mtime,
345 unsigned long long *io_iops,
346 unsigned long long *prev_io_iops, unsigned int *iops)
347{
348 int i;
349
350 for (i = 0; i < DDIR_RWDIR_CNT; i++) {
351 unsigned long long diff, this_iops;
352
353 diff = io_iops[i] - prev_io_iops[i];
354 if (mtime)
355 this_iops = (diff * 1000) / mtime;
356 else
357 this_iops = 0;
358
359 if (unified_rw_rep) {
360 iops[i] = 0;
361 iops[0] += this_iops;
362 } else
363 iops[i] = this_iops;
364
365 prev_io_iops[i] = io_iops[i];
366 }
367}
368
369/*
370 * Allow a little slack - if we're within 95% of the time, allow ETA.
371 */
372bool eta_time_within_slack(unsigned int time)
373{
374 return time > ((eta_interval_msec * 95) / 100);
375}
376
377/*
378 * Print status of the jobs we know about. This includes rate estimates,
379 * ETA, thread state, etc.
380 */
381bool calc_thread_status(struct jobs_eta *je, int force)
382{
383 struct thread_data *td;
384 int i, unified_rw_rep;
385 uint64_t rate_time, disp_time, bw_avg_time, *eta_secs;
386 unsigned long long io_bytes[DDIR_RWDIR_CNT];
387 unsigned long long io_iops[DDIR_RWDIR_CNT];
388 struct timespec now;
389
390 static unsigned long long rate_io_bytes[DDIR_RWDIR_CNT];
391 static unsigned long long disp_io_bytes[DDIR_RWDIR_CNT];
392 static unsigned long long disp_io_iops[DDIR_RWDIR_CNT];
393 static struct timespec rate_prev_time, disp_prev_time;
394
395 if (!force) {
396 if (!(output_format & FIO_OUTPUT_NORMAL) &&
397 f_out == stdout)
398 return false;
399 if (temp_stall_ts || eta_print == FIO_ETA_NEVER)
400 return false;
401
402 if (!isatty(STDOUT_FILENO) && (eta_print != FIO_ETA_ALWAYS))
403 return false;
404 }
405
406 if (!ddir_rw_sum(rate_io_bytes))
407 fill_start_time(&rate_prev_time);
408 if (!ddir_rw_sum(disp_io_bytes))
409 fill_start_time(&disp_prev_time);
410
411 eta_secs = malloc(thread_number * sizeof(uint64_t));
412 memset(eta_secs, 0, thread_number * sizeof(uint64_t));
413
414 je->elapsed_sec = (mtime_since_genesis() + 999) / 1000;
415
416 io_bytes[DDIR_READ] = io_bytes[DDIR_WRITE] = io_bytes[DDIR_TRIM] = 0;
417 io_iops[DDIR_READ] = io_iops[DDIR_WRITE] = io_iops[DDIR_TRIM] = 0;
418 bw_avg_time = ULONG_MAX;
419 unified_rw_rep = 0;
420 for_each_td(td, i) {
421 unified_rw_rep += td->o.unified_rw_rep;
422 if (is_power_of_2(td->o.kb_base))
423 je->is_pow2 = 1;
424 je->unit_base = td->o.unit_base;
425 if (td->o.bw_avg_time < bw_avg_time)
426 bw_avg_time = td->o.bw_avg_time;
427 if (td->runstate == TD_RUNNING || td->runstate == TD_VERIFYING
428 || td->runstate == TD_FSYNCING
429 || td->runstate == TD_PRE_READING
430 || td->runstate == TD_FINISHING) {
431 je->nr_running++;
432 if (td_read(td)) {
433 je->t_rate[0] += td->o.rate[DDIR_READ];
434 je->t_iops[0] += td->o.rate_iops[DDIR_READ];
435 je->m_rate[0] += td->o.ratemin[DDIR_READ];
436 je->m_iops[0] += td->o.rate_iops_min[DDIR_READ];
437 }
438 if (td_write(td)) {
439 je->t_rate[1] += td->o.rate[DDIR_WRITE];
440 je->t_iops[1] += td->o.rate_iops[DDIR_WRITE];
441 je->m_rate[1] += td->o.ratemin[DDIR_WRITE];
442 je->m_iops[1] += td->o.rate_iops_min[DDIR_WRITE];
443 }
444 if (td_trim(td)) {
445 je->t_rate[2] += td->o.rate[DDIR_TRIM];
446 je->t_iops[2] += td->o.rate_iops[DDIR_TRIM];
447 je->m_rate[2] += td->o.ratemin[DDIR_TRIM];
448 je->m_iops[2] += td->o.rate_iops_min[DDIR_TRIM];
449 }
450
451 je->files_open += td->nr_open_files;
452 } else if (td->runstate == TD_RAMP) {
453 je->nr_running++;
454 je->nr_ramp++;
455 } else if (td->runstate == TD_SETTING_UP)
456 je->nr_setting_up++;
457 else if (td->runstate < TD_RUNNING)
458 je->nr_pending++;
459
460 if (je->elapsed_sec >= 3)
461 eta_secs[i] = thread_eta(td);
462 else
463 eta_secs[i] = INT_MAX;
464
465 check_str_update(td);
466
467 if (td->runstate > TD_SETTING_UP) {
468 int ddir;
469
470 for (ddir = 0; ddir < DDIR_RWDIR_CNT; ddir++) {
471 if (unified_rw_rep) {
472 io_bytes[0] += td->io_bytes[ddir];
473 io_iops[0] += td->io_blocks[ddir];
474 } else {
475 io_bytes[ddir] += td->io_bytes[ddir];
476 io_iops[ddir] += td->io_blocks[ddir];
477 }
478 }
479 }
480 }
481
482 if (exitall_on_terminate) {
483 je->eta_sec = INT_MAX;
484 for_each_td(td, i) {
485 if (eta_secs[i] < je->eta_sec)
486 je->eta_sec = eta_secs[i];
487 }
488 } else {
489 unsigned long eta_stone = 0;
490
491 je->eta_sec = 0;
492 for_each_td(td, i) {
493 if ((td->runstate == TD_NOT_CREATED) && td->o.stonewall)
494 eta_stone += eta_secs[i];
495 else {
496 if (eta_secs[i] > je->eta_sec)
497 je->eta_sec = eta_secs[i];
498 }
499 }
500 je->eta_sec += eta_stone;
501 }
502
503 free(eta_secs);
504
505 fio_gettime(&now, NULL);
506 rate_time = mtime_since(&rate_prev_time, &now);
507
508 if (write_bw_log && rate_time > bw_avg_time && !in_ramp_time(td)) {
509 calc_rate(unified_rw_rep, rate_time, io_bytes, rate_io_bytes,
510 je->rate);
511 memcpy(&rate_prev_time, &now, sizeof(now));
512 add_agg_sample(sample_val(je->rate[DDIR_READ]), DDIR_READ, 0, 0);
513 add_agg_sample(sample_val(je->rate[DDIR_WRITE]), DDIR_WRITE, 0, 0);
514 add_agg_sample(sample_val(je->rate[DDIR_TRIM]), DDIR_TRIM, 0, 0);
515 }
516
517 disp_time = mtime_since(&disp_prev_time, &now);
518
519 if (!force && !eta_time_within_slack(disp_time))
520 return false;
521
522 calc_rate(unified_rw_rep, disp_time, io_bytes, disp_io_bytes, je->rate);
523 calc_iops(unified_rw_rep, disp_time, io_iops, disp_io_iops, je->iops);
524
525 memcpy(&disp_prev_time, &now, sizeof(now));
526
527 if (!force && !je->nr_running && !je->nr_pending)
528 return false;
529
530 je->nr_threads = thread_number;
531 update_condensed_str(__run_str, run_str);
532 memcpy(je->run_str, run_str, strlen(run_str));
533 return true;
534}
535
536static int gen_eta_str(struct jobs_eta *je, char *p, size_t left,
537 char **rate_str, char **iops_str)
538{
539 bool has_r = je->rate[DDIR_READ] || je->iops[DDIR_READ];
540 bool has_w = je->rate[DDIR_WRITE] || je->iops[DDIR_WRITE];
541 bool has_t = je->rate[DDIR_TRIM] || je->iops[DDIR_TRIM];
542 int l = 0;
543
544 if (!has_r && !has_w && !has_t)
545 return 0;
546
547 if (has_r) {
548 l += snprintf(p + l, left - l, "[r=%s", rate_str[DDIR_READ]);
549 if (!has_w)
550 l += snprintf(p + l, left - l, "]");
551 }
552 if (has_w) {
553 if (has_r)
554 l += snprintf(p + l, left - l, ",");
555 else
556 l += snprintf(p + l, left - l, "[");
557 l += snprintf(p + l, left - l, "w=%s", rate_str[DDIR_WRITE]);
558 if (!has_t)
559 l += snprintf(p + l, left - l, "]");
560 }
561 if (has_t) {
562 if (has_r || has_w)
563 l += snprintf(p + l, left - l, ",");
564 else if (!has_r && !has_w)
565 l += snprintf(p + l, left - l, "[");
566 l += snprintf(p + l, left - l, "t=%s]", rate_str[DDIR_TRIM]);
567 }
568 if (has_r) {
569 l += snprintf(p + l, left - l, "[r=%s", iops_str[DDIR_READ]);
570 if (!has_w)
571 l += snprintf(p + l, left - l, " IOPS]");
572 }
573 if (has_w) {
574 if (has_r)
575 l += snprintf(p + l, left - l, ",");
576 else
577 l += snprintf(p + l, left - l, "[");
578 l += snprintf(p + l, left - l, "w=%s", iops_str[DDIR_WRITE]);
579 if (!has_t)
580 l += snprintf(p + l, left - l, " IOPS]");
581 }
582 if (has_t) {
583 if (has_r || has_w)
584 l += snprintf(p + l, left - l, ",");
585 else if (!has_r && !has_w)
586 l += snprintf(p + l, left - l, "[");
587 l += snprintf(p + l, left - l, "t=%s IOPS]", iops_str[DDIR_TRIM]);
588 }
589
590 return l;
591}
592
593void display_thread_status(struct jobs_eta *je)
594{
595 static struct timespec disp_eta_new_line;
596 static int eta_new_line_init, eta_new_line_pending;
597 static int linelen_last;
598 static int eta_good;
599 char output[__THREAD_RUNSTR_SZ(REAL_MAX_JOBS) + 512], *p = output;
600 char eta_str[128];
601 double perc = 0.0;
602
603 if (je->eta_sec != INT_MAX && je->elapsed_sec) {
604 perc = (double) je->elapsed_sec / (double) (je->elapsed_sec + je->eta_sec);
605 eta_to_str(eta_str, je->eta_sec);
606 }
607
608 if (eta_new_line_pending) {
609 eta_new_line_pending = 0;
610 linelen_last = 0;
611 p += sprintf(p, "\n");
612 }
613
614 p += sprintf(p, "Jobs: %d (f=%d)", je->nr_running, je->files_open);
615
616 /* rate limits, if any */
617 if (je->m_rate[0] || je->m_rate[1] || je->m_rate[2] ||
618 je->t_rate[0] || je->t_rate[1] || je->t_rate[2]) {
619 char *tr, *mr;
620
621 mr = num2str(je->m_rate[0] + je->m_rate[1] + je->m_rate[2],
622 je->sig_figs, 0, je->is_pow2, N2S_BYTEPERSEC);
623 tr = num2str(je->t_rate[0] + je->t_rate[1] + je->t_rate[2],
624 je->sig_figs, 0, je->is_pow2, N2S_BYTEPERSEC);
625
626 p += sprintf(p, ", %s-%s", mr, tr);
627 free(tr);
628 free(mr);
629 } else if (je->m_iops[0] || je->m_iops[1] || je->m_iops[2] ||
630 je->t_iops[0] || je->t_iops[1] || je->t_iops[2]) {
631 p += sprintf(p, ", %d-%d IOPS",
632 je->m_iops[0] + je->m_iops[1] + je->m_iops[2],
633 je->t_iops[0] + je->t_iops[1] + je->t_iops[2]);
634 }
635
636 /* current run string, % done, bandwidth, iops, eta */
637 if (je->eta_sec != INT_MAX && je->nr_running) {
638 char perc_str[32];
639 char *iops_str[DDIR_RWDIR_CNT];
640 char *rate_str[DDIR_RWDIR_CNT];
641 size_t left;
642 int l;
643 int ddir;
644 int linelen;
645
646 if ((!je->eta_sec && !eta_good) || je->nr_ramp == je->nr_running ||
647 je->eta_sec == -1)
648 strcpy(perc_str, "-.-%");
649 else {
650 double mult = 100.0;
651
652 if (je->nr_setting_up && je->nr_running)
653 mult *= (1.0 - (double) je->nr_setting_up / (double) je->nr_running);
654
655 eta_good = 1;
656 perc *= mult;
657 sprintf(perc_str, "%3.1f%%", perc);
658 }
659
660 for (ddir = 0; ddir < DDIR_RWDIR_CNT; ddir++) {
661 rate_str[ddir] = num2str(je->rate[ddir], 4,
662 1024, je->is_pow2, je->unit_base);
663 iops_str[ddir] = num2str(je->iops[ddir], 4, 1, 0, N2S_NONE);
664 }
665
666 left = sizeof(output) - (p - output) - 1;
667 l = snprintf(p, left, ": [%s][%s]", je->run_str, perc_str);
668 l += gen_eta_str(je, p + l, left - l, rate_str, iops_str);
669 l += snprintf(p + l, left - l, "[eta %s]", eta_str);
670
671 /* If truncation occurred adjust l so p is on the null */
672 if (l >= left)
673 l = left - 1;
674 p += l;
675 linelen = p - output;
676 if (l >= 0 && linelen < linelen_last)
677 p += sprintf(p, "%*s", linelen_last - linelen, "");
678 linelen_last = linelen;
679
680 for (ddir = 0; ddir < DDIR_RWDIR_CNT; ddir++) {
681 free(rate_str[ddir]);
682 free(iops_str[ddir]);
683 }
684 }
685 sprintf(p, "\r");
686
687 printf("%s", output);
688
689 if (!eta_new_line_init) {
690 fio_gettime(&disp_eta_new_line, NULL);
691 eta_new_line_init = 1;
692 } else if (eta_new_line && mtime_since_now(&disp_eta_new_line) > eta_new_line) {
693 fio_gettime(&disp_eta_new_line, NULL);
694 eta_new_line_pending = 1;
695 }
696
697 fflush(stdout);
698}
699
700struct jobs_eta *get_jobs_eta(bool force, size_t *size)
701{
702 struct jobs_eta *je;
703
704 if (!thread_number)
705 return NULL;
706
707 *size = sizeof(*je) + THREAD_RUNSTR_SZ + 8;
708 je = malloc(*size);
709 if (!je)
710 return NULL;
711 memset(je, 0, *size);
712
713 if (!calc_thread_status(je, force)) {
714 free(je);
715 return NULL;
716 }
717
718 *size = sizeof(*je) + strlen((char *) je->run_str) + 1;
719 return je;
720}
721
722void print_thread_status(void)
723{
724 struct jobs_eta *je;
725 size_t size;
726
727 je = get_jobs_eta(false, &size);
728 if (je)
729 display_thread_status(je);
730
731 free(je);
732}
733
734void print_status_init(int thr_number)
735{
736 struct jobs_eta_packed jep;
737
738 compiletime_assert(sizeof(struct jobs_eta) == sizeof(jep), "jobs_eta");
739
740 DRD_IGNORE_VAR(__run_str);
741 __run_str[thr_number] = 'P';
742 update_condensed_str(__run_str, run_str);
743}