Merge branch 'fixes' of https://github.com/sitsofe/fio
[fio.git] / stat.c
CommitLineData
3c39a379
JA
1#include <stdio.h>
2#include <string.h>
3#include <sys/time.h>
4#include <sys/types.h>
5c4e1dbc 5#include <sys/stat.h>
3c39a379
JA
6#include <dirent.h>
7#include <libgen.h>
8#include <math.h>
9
10#include "fio.h"
7c9b1bce 11#include "diskutil.h"
c7c6cb4c 12#include "lib/ieee754.h"
cc372b17 13#include "json.h"
44404c5a 14#include "lib/getrusage.h"
f2a2ce0e 15#include "idletime.h"
0f38bbef 16#include "lib/pow2.h"
a666cab8 17#include "lib/output_buffer.h"
a39fb9ea 18#include "helper_thread.h"
90d2d53f 19#include "smalloc.h"
3c39a379 20
d454a205
JA
21#define LOG_MSEC_SLACK 10
22
e5437a07 23struct fio_mutex *stat_mutex;
cef9175e 24
210dd0fc
JA
25void clear_rusage_stat(struct thread_data *td)
26{
27 struct thread_stat *ts = &td->ts;
28
29 fio_getrusage(&td->ru_start);
30 ts->usr_time = ts->sys_time = 0;
31 ts->ctx = 0;
32 ts->minf = ts->majf = 0;
33}
34
3c39a379
JA
35void update_rusage_stat(struct thread_data *td)
36{
756867bd 37 struct thread_stat *ts = &td->ts;
3c39a379 38
44404c5a 39 fio_getrusage(&td->ru_end);
8b6a404c 40 ts->usr_time += mtime_since_tv(&td->ru_start.ru_utime,
c8aaba19 41 &td->ru_end.ru_utime);
8b6a404c 42 ts->sys_time += mtime_since_tv(&td->ru_start.ru_stime,
c8aaba19
JA
43 &td->ru_end.ru_stime);
44 ts->ctx += td->ru_end.ru_nvcsw + td->ru_end.ru_nivcsw
45 - (td->ru_start.ru_nvcsw + td->ru_start.ru_nivcsw);
46 ts->minf += td->ru_end.ru_minflt - td->ru_start.ru_minflt;
47 ts->majf += td->ru_end.ru_majflt - td->ru_start.ru_majflt;
5ec10eaa 48
c8aaba19 49 memcpy(&td->ru_start, &td->ru_end, sizeof(td->ru_end));
3c39a379
JA
50}
51
83349190
YH
52/*
53 * Given a latency, return the index of the corresponding bucket in
54 * the structure tracking percentiles.
55 *
56 * (1) find the group (and error bits) that the value (latency)
57 * belongs to by looking at its MSB. (2) find the bucket number in the
58 * group by looking at the index bits.
59 *
60 */
d6bb626e 61static unsigned int plat_val_to_idx(unsigned long long val)
83349190
YH
62{
63 unsigned int msb, error_bits, base, offset, idx;
64
65 /* Find MSB starting from bit 0 */
66 if (val == 0)
67 msb = 0;
68 else
d6bb626e 69 msb = (sizeof(val)*8) - __builtin_clzll(val) - 1;
83349190 70
716050f2
JA
71 /*
72 * MSB <= (FIO_IO_U_PLAT_BITS-1), cannot be rounded off. Use
73 * all bits of the sample as index
74 */
83349190
YH
75 if (msb <= FIO_IO_U_PLAT_BITS)
76 return val;
77
78 /* Compute the number of error bits to discard*/
79 error_bits = msb - FIO_IO_U_PLAT_BITS;
80
81 /* Compute the number of buckets before the group */
82 base = (error_bits + 1) << FIO_IO_U_PLAT_BITS;
83
716050f2
JA
84 /*
85 * Discard the error bits and apply the mask to find the
3c3ed070 86 * index for the buckets in the group
716050f2 87 */
83349190
YH
88 offset = (FIO_IO_U_PLAT_VAL - 1) & (val >> error_bits);
89
90 /* Make sure the index does not exceed (array size - 1) */
3c3ed070 91 idx = (base + offset) < (FIO_IO_U_PLAT_NR - 1) ?
83349190
YH
92 (base + offset) : (FIO_IO_U_PLAT_NR - 1);
93
94 return idx;
95}
96
97/*
98 * Convert the given index of the bucket array to the value
99 * represented by the bucket
100 */
129e4193 101static unsigned long long plat_idx_to_val(unsigned int idx)
83349190 102{
c8b44cfa
RL
103 unsigned int error_bits;
104 unsigned long long k, base;
83349190
YH
105
106 assert(idx < FIO_IO_U_PLAT_NR);
107
108 /* MSB <= (FIO_IO_U_PLAT_BITS-1), cannot be rounded off. Use
109 * all bits of the sample as index */
3c3ed070 110 if (idx < (FIO_IO_U_PLAT_VAL << 1))
83349190
YH
111 return idx;
112
113 /* Find the group and compute the minimum value of that group */
3c3ed070 114 error_bits = (idx >> FIO_IO_U_PLAT_BITS) - 1;
c8b44cfa 115 base = ((unsigned long long) 1) << (error_bits + FIO_IO_U_PLAT_BITS);
83349190
YH
116
117 /* Find its bucket number of the group */
118 k = idx % FIO_IO_U_PLAT_VAL;
119
120 /* Return the mean of the range of the bucket */
121 return base + ((k + 0.5) * (1 << error_bits));
122}
123
124static int double_cmp(const void *a, const void *b)
125{
802ad4a8
JA
126 const fio_fp64_t fa = *(const fio_fp64_t *) a;
127 const fio_fp64_t fb = *(const fio_fp64_t *) b;
83349190
YH
128 int cmp = 0;
129
802ad4a8 130 if (fa.u.f > fb.u.f)
83349190 131 cmp = 1;
802ad4a8 132 else if (fa.u.f < fb.u.f)
83349190
YH
133 cmp = -1;
134
135 return cmp;
136}
137
a269790c 138unsigned int calc_clat_percentiles(unsigned int *io_u_plat, unsigned long nr,
d6bb626e
VF
139 fio_fp64_t *plist, unsigned long long **output,
140 unsigned long long *maxv, unsigned long long *minv)
83349190
YH
141{
142 unsigned long sum = 0;
1db92cb6
JA
143 unsigned int len, i, j = 0;
144 unsigned int oval_len = 0;
d6bb626e 145 unsigned long long *ovals = NULL;
1db92cb6
JA
146 int is_last;
147
d6bb626e 148 *minv = -1ULL;
1db92cb6 149 *maxv = 0;
83349190 150
802ad4a8
JA
151 len = 0;
152 while (len < FIO_IO_U_LIST_MAX_LEN && plist[len].u.f != 0.0)
153 len++;
716050f2 154
351de8de 155 if (!len)
1db92cb6 156 return 0;
351de8de 157
716050f2 158 /*
802ad4a8
JA
159 * Sort the percentile list. Note that it may already be sorted if
160 * we are using the default values, but since it's a short list this
161 * isn't a worry. Also note that this does not work for NaN values.
716050f2 162 */
802ad4a8 163 if (len > 1)
3c3ed070 164 qsort((void *)plist, len, sizeof(plist[0]), double_cmp);
83349190 165
4f6f8298
JA
166 /*
167 * Calculate bucket values, note down max and min values
168 */
07511a63
JA
169 is_last = 0;
170 for (i = 0; i < FIO_IO_U_PLAT_NR && !is_last; i++) {
83349190 171 sum += io_u_plat[i];
802ad4a8
JA
172 while (sum >= (plist[j].u.f / 100.0 * nr)) {
173 assert(plist[j].u.f <= 100.0);
83349190 174
4f6f8298
JA
175 if (j == oval_len) {
176 oval_len += 100;
d6bb626e 177 ovals = realloc(ovals, oval_len * sizeof(*ovals));
4f6f8298
JA
178 }
179
180 ovals[j] = plat_idx_to_val(i);
1db92cb6
JA
181 if (ovals[j] < *minv)
182 *minv = ovals[j];
183 if (ovals[j] > *maxv)
184 *maxv = ovals[j];
07511a63
JA
185
186 is_last = (j == len - 1);
187 if (is_last)
188 break;
189
4f6f8298
JA
190 j++;
191 }
192 }
83349190 193
1db92cb6
JA
194 *output = ovals;
195 return len;
196}
197
198/*
199 * Find and display the p-th percentile of clat
200 */
201static void show_clat_percentiles(unsigned int *io_u_plat, unsigned long nr,
a666cab8
JA
202 fio_fp64_t *plist, unsigned int precision,
203 struct buf_output *out)
1db92cb6 204{
d6bb626e
VF
205 unsigned int divisor, len, i, j = 0;
206 unsigned long long minv, maxv;
207 unsigned long long *ovals;
208 int is_last, per_line, scale_down, time_width;
eef02441 209 char fmt[32];
1db92cb6
JA
210
211 len = calc_clat_percentiles(io_u_plat, nr, plist, &ovals, &maxv, &minv);
212 if (!len)
213 goto out;
214
4f6f8298 215 /*
d6bb626e
VF
216 * We default to nsecs, but if the value range is such that we
217 * should scale down to usecs or msecs, do that.
4f6f8298 218 */
d6bb626e
VF
219 if (minv > 2000000 && maxv > 99999999ULL) {
220 scale_down = 2;
221 divisor = 1000000;
a666cab8 222 log_buf(out, " clat percentiles (msec):\n |");
d6bb626e
VF
223 } else if (minv > 2000 && maxv > 99999) {
224 scale_down = 1;
225 divisor = 1000;
226 log_buf(out, " clat percentiles (usec):\n |");
4f6f8298
JA
227 } else {
228 scale_down = 0;
d6bb626e
VF
229 divisor = 1;
230 log_buf(out, " clat percentiles (nsec):\n |");
4f6f8298 231 }
83349190 232
619adf9c 233
d6bb626e 234 time_width = max(5, (int) (log10(maxv / divisor) + 1));
74558486
JA
235 snprintf(fmt, sizeof(fmt), " %%%u.%ufth=[%%%dllu]%%c", precision + 3,
236 precision, time_width);
237 /* fmt will be something like " %5.2fth=[%4llu]%c" */
d6bb626e 238 per_line = (80 - 7) / (precision + 10 + time_width);
81ab0b3a 239
d6bb626e 240 for (j = 0; j < len; j++) {
4f6f8298 241 /* for formatting */
eef02441 242 if (j != 0 && (j % per_line) == 0)
a666cab8 243 log_buf(out, " |");
83349190 244
4f6f8298
JA
245 /* end of the list */
246 is_last = (j == len - 1);
83349190 247
d6bb626e 248 for (i = 0; i < scale_down; i++)
4f6f8298
JA
249 ovals[j] = (ovals[j] + 999) / 1000;
250
d6bb626e 251 log_buf(out, fmt, plist[j].u.f, ovals[j], is_last ? '\n' : ',');
4f6f8298
JA
252
253 if (is_last)
254 break;
255
eef02441 256 if ((j % per_line) == per_line - 1) /* for formatting */
a666cab8 257 log_buf(out, "\n");
83349190 258 }
4f6f8298 259
1db92cb6 260out:
4f6f8298
JA
261 if (ovals)
262 free(ovals);
83349190
YH
263}
264
74558486
JA
265bool calc_lat(struct io_stat *is, unsigned long long *min,
266 unsigned long long *max, double *mean, double *dev)
3c39a379 267{
ee0ccb79 268 double n = (double) is->samples;
3c39a379 269
ee0ccb79 270 if (n == 0)
8aa89d70 271 return false;
3c39a379
JA
272
273 *min = is->min_val;
274 *max = is->max_val;
802ad4a8 275 *mean = is->mean.u.f;
e6d276f2 276
68704084 277 if (n > 1.0)
802ad4a8 278 *dev = sqrt(is->S.u.f / (n - 1.0));
ef9c5c40 279 else
4b43f54e 280 *dev = 0;
ef9c5c40 281
8aa89d70 282 return true;
3c39a379
JA
283}
284
a666cab8 285void show_group_stats(struct group_run_stats *rs, struct buf_output *out)
3c39a379 286{
d694a6a7
RE
287 char *io, *agg, *min, *max;
288 char *ioalt, *aggalt, *minalt, *maxalt;
42da5c8b 289 const char *str[] = { " READ", " WRITE" , " TRIM"};
dbe1125e
JA
290 int i;
291
a666cab8 292 log_buf(out, "\nRun status group %d (all jobs):\n", rs->groupid);
3c39a379 293
6eaf09d6 294 for (i = 0; i < DDIR_RWDIR_CNT; i++) {
90fef2d1
JA
295 const int i2p = is_power_of_2(rs->kb_base);
296
dbe1125e
JA
297 if (!rs->max_run[i])
298 continue;
299
d694a6a7
RE
300 io = num2str(rs->iobytes[i], 4, 1, i2p, N2S_BYTE);
301 ioalt = num2str(rs->iobytes[i], 4, 1, !i2p, N2S_BYTE);
302 agg = num2str(rs->agg[i], 4, 1, i2p, rs->unit_base);
303 aggalt = num2str(rs->agg[i], 4, 1, !i2p, rs->unit_base);
304 min = num2str(rs->min_bw[i], 4, 1, i2p, rs->unit_base);
305 minalt = num2str(rs->min_bw[i], 4, 1, !i2p, rs->unit_base);
306 max = num2str(rs->max_bw[i], 4, 1, i2p, rs->unit_base);
307 maxalt = num2str(rs->max_bw[i], 4, 1, !i2p, rs->unit_base);
308 log_buf(out, "%s: bw=%s (%s), %s-%s (%s-%s), io=%s (%s), run=%llu-%llumsec\n",
42da5c8b 309 rs->unified_rw_rep ? " MIXED" : str[i],
d694a6a7 310 agg, aggalt, min, max, minalt, maxalt, io, ioalt,
4e0a8fa2
JA
311 (unsigned long long) rs->min_run[i],
312 (unsigned long long) rs->max_run[i]);
dbe1125e 313
d694a6a7
RE
314 free(io);
315 free(agg);
316 free(min);
317 free(max);
318 free(ioalt);
319 free(aggalt);
320 free(minalt);
321 free(maxalt);
dbe1125e 322 }
3c39a379
JA
323}
324
2e33101f 325void stat_calc_dist(unsigned int *map, unsigned long total, double *io_u_dist)
2270890c
JA
326{
327 int i;
328
329 /*
330 * Do depth distribution calculations
331 */
332 for (i = 0; i < FIO_IO_U_MAP_NR; i++) {
838bc709
JA
333 if (total) {
334 io_u_dist[i] = (double) map[i] / (double) total;
335 io_u_dist[i] *= 100.0;
336 if (io_u_dist[i] < 0.1 && map[i])
337 io_u_dist[i] = 0.1;
338 } else
339 io_u_dist[i] = 0.0;
2270890c
JA
340 }
341}
342
04a0feae
JA
343static void stat_calc_lat(struct thread_stat *ts, double *dst,
344 unsigned int *src, int nr)
2270890c 345{
d79db122 346 unsigned long total = ddir_rw_sum(ts->total_io_u);
2270890c
JA
347 int i;
348
349 /*
350 * Do latency distribution calculations
351 */
04a0feae 352 for (i = 0; i < nr; i++) {
838bc709
JA
353 if (total) {
354 dst[i] = (double) src[i] / (double) total;
355 dst[i] *= 100.0;
356 if (dst[i] < 0.01 && src[i])
357 dst[i] = 0.01;
358 } else
359 dst[i] = 0.0;
2270890c
JA
360 }
361}
362
247823cc
VF
363/*
364 * To keep the terse format unaltered, add all of the ns latency
365 * buckets to the first us latency bucket
366 */
367void stat_calc_lat_nu(struct thread_stat *ts, double *io_u_lat_u)
368{
369 unsigned long ntotal = 0, total = ddir_rw_sum(ts->total_io_u);
370 int i;
371
372 stat_calc_lat(ts, io_u_lat_u, ts->io_u_lat_u, FIO_IO_U_LAT_U_NR);
373
374 for (i = 0; i < FIO_IO_U_LAT_N_NR; i++)
375 ntotal += ts->io_u_lat_n[i];
376
377 io_u_lat_u[0] += 100.0 * (double) ntotal / (double) total;
378}
379
d6bb626e
VF
380void stat_calc_lat_n(struct thread_stat *ts, double *io_u_lat)
381{
382 stat_calc_lat(ts, io_u_lat, ts->io_u_lat_n, FIO_IO_U_LAT_N_NR);
383}
384
e5bd1347 385void stat_calc_lat_u(struct thread_stat *ts, double *io_u_lat)
04a0feae
JA
386{
387 stat_calc_lat(ts, io_u_lat, ts->io_u_lat_u, FIO_IO_U_LAT_U_NR);
388}
389
e5bd1347 390void stat_calc_lat_m(struct thread_stat *ts, double *io_u_lat)
04a0feae
JA
391{
392 stat_calc_lat(ts, io_u_lat, ts->io_u_lat_m, FIO_IO_U_LAT_M_NR);
393}
394
74558486
JA
395static void display_lat(const char *name, unsigned long long min,
396 unsigned long long max, double mean, double dev,
397 struct buf_output *out)
ea2accc5 398{
d6bb626e 399 const char *base = "(nsec)";
b29ad562 400 char *minp, *maxp;
ea2accc5 401
d6bb626e 402 if (nsec_to_msec(&min, &max, &mean, &dev))
b29ad562 403 base = "(msec)";
d6bb626e
VF
404 else if (nsec_to_usec(&min, &max, &mean, &dev))
405 base = "(usec)";
b29ad562 406
d694a6a7
RE
407 minp = num2str(min, 6, 1, 0, N2S_NONE);
408 maxp = num2str(max, 6, 1, 0, N2S_NONE);
b29ad562 409
a666cab8 410 log_buf(out, " %s %s: min=%s, max=%s, avg=%5.02f,"
b29ad562
JA
411 " stdev=%5.02f\n", name, base, minp, maxp, mean, dev);
412
413 free(minp);
414 free(maxp);
ea2accc5
JA
415}
416
756867bd 417static void show_ddir_status(struct group_run_stats *rs, struct thread_stat *ts,
a666cab8 418 int ddir, struct buf_output *out)
3c39a379 419{
27624651 420 const char *str[] = { " read", "write", " trim" };
d6bb626e
VF
421 unsigned long runt;
422 unsigned long long min, max, bw, iops;
3c39a379 423 double mean, dev;
d694a6a7 424 char *io_p, *bw_p, *bw_p_alt, *iops_p;
90fef2d1 425 int i2p;
3c39a379 426
ff58fced
JA
427 assert(ddir_rw(ddir));
428
756867bd 429 if (!ts->runtime[ddir])
3c39a379
JA
430 return;
431
90fef2d1 432 i2p = is_power_of_2(rs->kb_base);
8879fd15
JA
433 runt = ts->runtime[ddir];
434
435 bw = (1000 * ts->io_bytes[ddir]) / runt;
d694a6a7
RE
436 io_p = num2str(ts->io_bytes[ddir], 4, 1, i2p, N2S_BYTE);
437 bw_p = num2str(bw, 4, 1, i2p, ts->unit_base);
438 bw_p_alt = num2str(bw, 4, 1, !i2p, ts->unit_base);
8879fd15 439
0aacc50c 440 iops = (1000 * (uint64_t)ts->total_io_u[ddir]) / runt;
d694a6a7 441 iops_p = num2str(iops, 4, 1, 0, N2S_NONE);
dbe1125e 442
d694a6a7
RE
443 log_buf(out, " %s: IOPS=%s, BW=%s (%s)(%s/%llumsec)\n",
444 rs->unified_rw_rep ? "mixed" : str[ddir],
445 iops_p, bw_p, bw_p_alt, io_p,
446 (unsigned long long) ts->runtime[ddir]);
dbe1125e
JA
447
448 free(io_p);
449 free(bw_p);
d694a6a7 450 free(bw_p_alt);
b3605062 451 free(iops_p);
3c39a379 452
b29ad562 453 if (calc_lat(&ts->slat_stat[ddir], &min, &max, &mean, &dev))
a666cab8 454 display_lat("slat", min, max, mean, dev, out);
b29ad562 455 if (calc_lat(&ts->clat_stat[ddir], &min, &max, &mean, &dev))
a666cab8 456 display_lat("clat", min, max, mean, dev, out);
b29ad562 457 if (calc_lat(&ts->lat_stat[ddir], &min, &max, &mean, &dev))
a666cab8 458 display_lat(" lat", min, max, mean, dev, out);
02af0988 459
83349190
YH
460 if (ts->clat_percentiles) {
461 show_clat_percentiles(ts->io_u_plat[ddir],
462 ts->clat_stat[ddir].samples,
435d195a 463 ts->percentile_list,
a666cab8 464 ts->percentile_precision, out);
83349190 465 }
079ad09b 466 if (calc_lat(&ts->bw_stat[ddir], &min, &max, &mean, &dev)) {
142c7f2d 467 double p_of_agg = 100.0, fkb_base = (double)rs->kb_base;
d694a6a7
RE
468 const char *bw_str;
469
470 if ((rs->unit_base == 1) && i2p)
471 bw_str = "Kibit";
472 else if (rs->unit_base == 1)
473 bw_str = "kbit";
474 else if (i2p)
475 bw_str = "KiB";
476 else
477 bw_str = "kB";
d686990a 478
d1707474
SW
479 if (rs->agg[ddir]) {
480 p_of_agg = mean * 100 / (double) (rs->agg[ddir] / 1024);
481 if (p_of_agg > 100.0)
482 p_of_agg = 100.0;
483 }
484
d686990a
SN
485 if (rs->unit_base == 1) {
486 min *= 8.0;
487 max *= 8.0;
488 mean *= 8.0;
489 dev *= 8.0;
490 }
3c39a379 491
142c7f2d
SN
492 if (mean > fkb_base * fkb_base) {
493 min /= fkb_base;
494 max /= fkb_base;
495 mean /= fkb_base;
496 dev /= fkb_base;
d694a6a7 497 bw_str = (rs->unit_base == 1 ? "Mibit" : "MiB");
b7017e32
JA
498 }
499
54c05828 500 log_buf(out, " bw (%5s/s): min=%5llu, max=%5llu, per=%3.2f%%, "
29eb371b 501 "avg=%5.02f, stdev=%5.02f, samples=%" PRIu64 "\n",
54c05828
AH
502 bw_str, min, max, p_of_agg, mean, dev,
503 (&ts->bw_stat[ddir])->samples);
3c39a379 504 }
188b6016 505 if (calc_lat(&ts->iops_stat[ddir], &min, &max, &mean, &dev)) {
21ba6606 506 log_buf(out, " iops : min=%5llu, max=%5llu, "
29eb371b 507 "avg=%5.02f, stdev=%5.02f, samples=%" PRIu64 "\n",
54c05828 508 min, max, mean, dev, (&ts->iops_stat[ddir])->samples);
188b6016 509 }
3c39a379
JA
510}
511
7e1773ba 512static int show_lat(double *io_u_lat, int nr, const char **ranges,
a666cab8 513 const char *msg, struct buf_output *out)
04a0feae 514{
7e1773ba 515 int new_line = 1, i, line = 0, shown = 0;
04a0feae
JA
516
517 for (i = 0; i < nr; i++) {
518 if (io_u_lat[i] <= 0.0)
519 continue;
7e1773ba 520 shown = 1;
04a0feae 521 if (new_line) {
4539ed73 522 if (line)
a666cab8 523 log_buf(out, "\n");
4a19fcaa 524 log_buf(out, " lat (%s) : ", msg);
04a0feae
JA
525 new_line = 0;
526 line = 0;
527 }
528 if (line)
a666cab8
JA
529 log_buf(out, ", ");
530 log_buf(out, "%s%3.2f%%", ranges[i], io_u_lat[i]);
04a0feae
JA
531 line++;
532 if (line == 5)
533 new_line = 1;
534 }
7e1773ba
JA
535
536 if (shown)
a666cab8 537 log_buf(out, "\n");
7e1773ba
JA
538
539 return shown;
04a0feae
JA
540}
541
d6bb626e
VF
542static void show_lat_n(double *io_u_lat_n, struct buf_output *out)
543{
544 const char *ranges[] = { "2=", "4=", "10=", "20=", "50=", "100=",
545 "250=", "500=", "750=", "1000=", };
546
547 show_lat(io_u_lat_n, FIO_IO_U_LAT_N_NR, ranges, "nsec", out);
548}
549
a666cab8 550static void show_lat_u(double *io_u_lat_u, struct buf_output *out)
04a0feae
JA
551{
552 const char *ranges[] = { "2=", "4=", "10=", "20=", "50=", "100=",
553 "250=", "500=", "750=", "1000=", };
554
a666cab8 555 show_lat(io_u_lat_u, FIO_IO_U_LAT_U_NR, ranges, "usec", out);
04a0feae
JA
556}
557
a666cab8 558static void show_lat_m(double *io_u_lat_m, struct buf_output *out)
04a0feae
JA
559{
560 const char *ranges[] = { "2=", "4=", "10=", "20=", "50=", "100=",
561 "250=", "500=", "750=", "1000=", "2000=",
562 ">=2000=", };
563
a666cab8 564 show_lat(io_u_lat_m, FIO_IO_U_LAT_M_NR, ranges, "msec", out);
04a0feae
JA
565}
566
a666cab8 567static void show_latencies(struct thread_stat *ts, struct buf_output *out)
04a0feae 568{
d6bb626e 569 double io_u_lat_n[FIO_IO_U_LAT_N_NR];
c551f65a
JA
570 double io_u_lat_u[FIO_IO_U_LAT_U_NR];
571 double io_u_lat_m[FIO_IO_U_LAT_M_NR];
572
d6bb626e 573 stat_calc_lat_n(ts, io_u_lat_n);
5a18988e
JA
574 stat_calc_lat_u(ts, io_u_lat_u);
575 stat_calc_lat_m(ts, io_u_lat_m);
576
d6bb626e 577 show_lat_n(io_u_lat_n, out);
a666cab8
JA
578 show_lat_u(io_u_lat_u, out);
579 show_lat_m(io_u_lat_m, out);
04a0feae
JA
580}
581
66347cfa
DE
582static int block_state_category(int block_state)
583{
584 switch (block_state) {
585 case BLOCK_STATE_UNINIT:
586 return 0;
587 case BLOCK_STATE_TRIMMED:
588 case BLOCK_STATE_WRITTEN:
589 return 1;
590 case BLOCK_STATE_WRITE_FAILURE:
591 case BLOCK_STATE_TRIM_FAILURE:
592 return 2;
593 default:
081c2dc3 594 /* Silence compile warning on some BSDs and have a return */
66347cfa 595 assert(0);
07ff5841 596 return -1;
66347cfa
DE
597 }
598}
599
600static int compare_block_infos(const void *bs1, const void *bs2)
601{
602 uint32_t block1 = *(uint32_t *)bs1;
603 uint32_t block2 = *(uint32_t *)bs2;
604 int state1 = BLOCK_INFO_STATE(block1);
605 int state2 = BLOCK_INFO_STATE(block2);
606 int bscat1 = block_state_category(state1);
607 int bscat2 = block_state_category(state2);
608 int cycles1 = BLOCK_INFO_TRIMS(block1);
609 int cycles2 = BLOCK_INFO_TRIMS(block2);
610
611 if (bscat1 < bscat2)
612 return -1;
613 if (bscat1 > bscat2)
614 return 1;
615
616 if (cycles1 < cycles2)
617 return -1;
618 if (cycles1 > cycles2)
619 return 1;
620
621 if (state1 < state2)
622 return -1;
623 if (state1 > state2)
624 return 1;
625
626 assert(block1 == block2);
627 return 0;
628}
629
630static int calc_block_percentiles(int nr_block_infos, uint32_t *block_infos,
631 fio_fp64_t *plist, unsigned int **percentiles,
632 unsigned int *types)
633{
634 int len = 0;
635 int i, nr_uninit;
636
637 qsort(block_infos, nr_block_infos, sizeof(uint32_t), compare_block_infos);
638
639 while (len < FIO_IO_U_LIST_MAX_LEN && plist[len].u.f != 0.0)
640 len++;
641
642 if (!len)
643 return 0;
644
645 /*
646 * Sort the percentile list. Note that it may already be sorted if
647 * we are using the default values, but since it's a short list this
648 * isn't a worry. Also note that this does not work for NaN values.
649 */
650 if (len > 1)
651 qsort((void *)plist, len, sizeof(plist[0]), double_cmp);
652
653 nr_uninit = 0;
654 /* Start only after the uninit entries end */
655 for (nr_uninit = 0;
656 nr_uninit < nr_block_infos
657 && BLOCK_INFO_STATE(block_infos[nr_uninit]) == BLOCK_STATE_UNINIT;
658 nr_uninit ++)
659 ;
660
661 if (nr_uninit == nr_block_infos)
662 return 0;
663
664 *percentiles = calloc(len, sizeof(**percentiles));
665
666 for (i = 0; i < len; i++) {
667 int idx = (plist[i].u.f * (nr_block_infos - nr_uninit) / 100)
668 + nr_uninit;
669 (*percentiles)[i] = BLOCK_INFO_TRIMS(block_infos[idx]);
670 }
671
672 memset(types, 0, sizeof(*types) * BLOCK_STATE_COUNT);
673 for (i = 0; i < nr_block_infos; i++)
674 types[BLOCK_INFO_STATE(block_infos[i])]++;
675
676 return len;
677}
678
679static const char *block_state_names[] = {
680 [BLOCK_STATE_UNINIT] = "unwritten",
681 [BLOCK_STATE_TRIMMED] = "trimmed",
682 [BLOCK_STATE_WRITTEN] = "written",
683 [BLOCK_STATE_TRIM_FAILURE] = "trim failure",
684 [BLOCK_STATE_WRITE_FAILURE] = "write failure",
685};
686
687static void show_block_infos(int nr_block_infos, uint32_t *block_infos,
a666cab8 688 fio_fp64_t *plist, struct buf_output *out)
66347cfa
DE
689{
690 int len, pos, i;
691 unsigned int *percentiles = NULL;
692 unsigned int block_state_counts[BLOCK_STATE_COUNT];
693
694 len = calc_block_percentiles(nr_block_infos, block_infos, plist,
695 &percentiles, block_state_counts);
696
a666cab8 697 log_buf(out, " block lifetime percentiles :\n |");
66347cfa
DE
698 pos = 0;
699 for (i = 0; i < len; i++) {
700 uint32_t block_info = percentiles[i];
701#define LINE_LENGTH 75
702 char str[LINE_LENGTH];
703 int strln = snprintf(str, LINE_LENGTH, " %3.2fth=%u%c",
704 plist[i].u.f, block_info,
705 i == len - 1 ? '\n' : ',');
706 assert(strln < LINE_LENGTH);
707 if (pos + strln > LINE_LENGTH) {
708 pos = 0;
a666cab8 709 log_buf(out, "\n |");
66347cfa 710 }
a666cab8 711 log_buf(out, "%s", str);
66347cfa
DE
712 pos += strln;
713#undef LINE_LENGTH
714 }
715 if (percentiles)
716 free(percentiles);
717
a666cab8 718 log_buf(out, " states :");
66347cfa 719 for (i = 0; i < BLOCK_STATE_COUNT; i++)
a666cab8 720 log_buf(out, " %s=%u%c",
66347cfa
DE
721 block_state_names[i], block_state_counts[i],
722 i == BLOCK_STATE_COUNT - 1 ? '\n' : ',');
723}
724
d685adfb
VF
725static void show_ss_normal(struct thread_stat *ts, struct buf_output *out)
726{
d694a6a7 727 char *p1, *p1alt, *p2;
d685adfb
VF
728 unsigned long long bw_mean, iops_mean;
729 const int i2p = is_power_of_2(ts->kb_base);
730
0c13c969 731 if (!ts->ss_dur)
d685adfb
VF
732 return;
733
bb49c8bd
VF
734 bw_mean = steadystate_bw_mean(ts);
735 iops_mean = steadystate_iops_mean(ts);
d685adfb 736
d694a6a7
RE
737 p1 = num2str(bw_mean / ts->kb_base, 4, ts->kb_base, i2p, ts->unit_base);
738 p1alt = num2str(bw_mean / ts->kb_base, 4, ts->kb_base, !i2p, ts->unit_base);
739 p2 = num2str(iops_mean, 4, 1, 0, N2S_NONE);
d685adfb 740
d694a6a7 741 log_buf(out, " steadystate : attained=%s, bw=%s (%s), iops=%s, %s%s=%.3f%s\n",
bb49c8bd 742 ts->ss_state & __FIO_SS_ATTAINED ? "yes" : "no",
d694a6a7 743 p1, p1alt, p2,
bb49c8bd
VF
744 ts->ss_state & __FIO_SS_IOPS ? "iops" : "bw",
745 ts->ss_state & __FIO_SS_SLOPE ? " slope": " mean dev",
746 ts->ss_criterion.u.f,
747 ts->ss_state & __FIO_SS_PCT ? "%" : "");
d685adfb
VF
748
749 free(p1);
d694a6a7 750 free(p1alt);
d685adfb
VF
751 free(p2);
752}
753
10aa136b 754static void show_thread_status_normal(struct thread_stat *ts,
a666cab8
JA
755 struct group_run_stats *rs,
756 struct buf_output *out)
3c39a379
JA
757{
758 double usr_cpu, sys_cpu;
69008999 759 unsigned long runtime;
71619dc2 760 double io_u_dist[FIO_IO_U_MAP_NR];
57a64324 761 time_t time_p;
35326842 762 char time_buf[32];
3c39a379 763
9966af7b 764 if (!ddir_rw_sum(ts->io_bytes) && !ddir_rw_sum(ts->total_io_u))
3c39a379 765 return;
33477b4b
JS
766
767 memset(time_buf, 0, sizeof(time_buf));
3c39a379 768
57a64324 769 time(&time_p);
45054cbe 770 os_ctime_r((const time_t *) &time_p, time_buf, sizeof(time_buf));
57a64324 771
5ec10eaa 772 if (!ts->error) {
a666cab8 773 log_buf(out, "%s: (groupid=%d, jobs=%d): err=%2d: pid=%d: %s",
5ec10eaa 774 ts->name, ts->groupid, ts->members,
57a64324 775 ts->error, (int) ts->pid, time_buf);
5ec10eaa 776 } else {
a666cab8 777 log_buf(out, "%s: (groupid=%d, jobs=%d): err=%2d (%s): pid=%d: %s",
5ec10eaa 778 ts->name, ts->groupid, ts->members,
57a64324
JA
779 ts->error, ts->verror, (int) ts->pid,
780 time_buf);
5ec10eaa 781 }
3c39a379 782
259e47de 783 if (strlen(ts->description))
a666cab8 784 log_buf(out, " Description : [%s]\n", ts->description);
7bdce1bd 785
756867bd 786 if (ts->io_bytes[DDIR_READ])
a666cab8 787 show_ddir_status(rs, ts, DDIR_READ, out);
756867bd 788 if (ts->io_bytes[DDIR_WRITE])
a666cab8 789 show_ddir_status(rs, ts, DDIR_WRITE, out);
6eaf09d6 790 if (ts->io_bytes[DDIR_TRIM])
a666cab8 791 show_ddir_status(rs, ts, DDIR_TRIM, out);
3c39a379 792
a666cab8 793 show_latencies(ts, out);
7e1773ba 794
756867bd 795 runtime = ts->total_run_time;
69008999 796 if (runtime) {
1e97cce9 797 double runt = (double) runtime;
3c39a379 798
756867bd
JA
799 usr_cpu = (double) ts->usr_time * 100 / runt;
800 sys_cpu = (double) ts->sys_time * 100 / runt;
3c39a379
JA
801 } else {
802 usr_cpu = 0;
803 sys_cpu = 0;
804 }
805
a666cab8 806 log_buf(out, " cpu : usr=%3.2f%%, sys=%3.2f%%, ctx=%llu,"
4e0a8fa2
JA
807 " majf=%llu, minf=%llu\n", usr_cpu, sys_cpu,
808 (unsigned long long) ts->ctx,
809 (unsigned long long) ts->majf,
810 (unsigned long long) ts->minf);
71619dc2 811
d79db122 812 stat_calc_dist(ts->io_u_map, ddir_rw_sum(ts->total_io_u), io_u_dist);
a666cab8 813 log_buf(out, " IO depths : 1=%3.1f%%, 2=%3.1f%%, 4=%3.1f%%, 8=%3.1f%%,"
5ec10eaa
JA
814 " 16=%3.1f%%, 32=%3.1f%%, >=64=%3.1f%%\n", io_u_dist[0],
815 io_u_dist[1], io_u_dist[2],
816 io_u_dist[3], io_u_dist[4],
817 io_u_dist[5], io_u_dist[6]);
838bc709
JA
818
819 stat_calc_dist(ts->io_u_submit, ts->total_submit, io_u_dist);
a666cab8 820 log_buf(out, " submit : 0=%3.1f%%, 4=%3.1f%%, 8=%3.1f%%, 16=%3.1f%%,"
838bc709
JA
821 " 32=%3.1f%%, 64=%3.1f%%, >=64=%3.1f%%\n", io_u_dist[0],
822 io_u_dist[1], io_u_dist[2],
823 io_u_dist[3], io_u_dist[4],
824 io_u_dist[5], io_u_dist[6]);
825 stat_calc_dist(ts->io_u_complete, ts->total_complete, io_u_dist);
a666cab8 826 log_buf(out, " complete : 0=%3.1f%%, 4=%3.1f%%, 8=%3.1f%%, 16=%3.1f%%,"
838bc709
JA
827 " 32=%3.1f%%, 64=%3.1f%%, >=64=%3.1f%%\n", io_u_dist[0],
828 io_u_dist[1], io_u_dist[2],
829 io_u_dist[3], io_u_dist[4],
830 io_u_dist[5], io_u_dist[6]);
d694a6a7
RE
831 log_buf(out, " issued rwt: total=%llu,%llu,%llu,"
832 " short=%llu,%llu,%llu,"
833 " dropped=%llu,%llu,%llu\n",
4e0a8fa2
JA
834 (unsigned long long) ts->total_io_u[0],
835 (unsigned long long) ts->total_io_u[1],
836 (unsigned long long) ts->total_io_u[2],
837 (unsigned long long) ts->short_io_u[0],
838 (unsigned long long) ts->short_io_u[1],
3bcb9d94
JA
839 (unsigned long long) ts->short_io_u[2],
840 (unsigned long long) ts->drop_io_u[0],
841 (unsigned long long) ts->drop_io_u[1],
842 (unsigned long long) ts->drop_io_u[2]);
f2bba182 843 if (ts->continue_on_error) {
a666cab8 844 log_buf(out, " errors : total=%llu, first_error=%d/<%s>\n",
4e0a8fa2 845 (unsigned long long)ts->total_err_count,
1ec99eea
JA
846 ts->first_error,
847 strerror(ts->first_error));
f2bba182 848 }
3e260a46 849 if (ts->latency_depth) {
a666cab8 850 log_buf(out, " latency : target=%llu, window=%llu, percentile=%.2f%%, depth=%u\n",
3e260a46
JA
851 (unsigned long long)ts->latency_target,
852 (unsigned long long)ts->latency_window,
853 ts->latency_percentile.u.f,
854 ts->latency_depth);
855 }
66347cfa
DE
856
857 if (ts->nr_block_infos)
858 show_block_infos(ts->nr_block_infos, ts->block_infos,
a666cab8 859 ts->percentile_list, out);
d685adfb 860
bb49c8bd 861 if (ts->ss_dur)
d685adfb 862 show_ss_normal(ts, out);
3c39a379
JA
863}
864
756867bd 865static void show_ddir_status_terse(struct thread_stat *ts,
a666cab8 866 struct group_run_stats *rs, int ddir,
a2c95580 867 int ver, struct buf_output *out)
c6ae0a5b 868{
d6bb626e
VF
869 unsigned long long min, max, minv, maxv, bw, iops;
870 unsigned long long *ovals = NULL;
c6ae0a5b 871 double mean, dev;
d6bb626e 872 unsigned int len;
a2c95580 873 int i, bw_stat;
c6ae0a5b 874
ff58fced
JA
875 assert(ddir_rw(ddir));
876
312b4af2
JA
877 iops = bw = 0;
878 if (ts->runtime[ddir]) {
879 uint64_t runt = ts->runtime[ddir];
880
420b104a 881 bw = ((1000 * ts->io_bytes[ddir]) / runt) / 1024; /* KiB/s */
312b4af2
JA
882 iops = (1000 * (uint64_t) ts->total_io_u[ddir]) / runt;
883 }
c6ae0a5b 884
a666cab8 885 log_buf(out, ";%llu;%llu;%llu;%llu",
4e0a8fa2
JA
886 (unsigned long long) ts->io_bytes[ddir] >> 10, bw, iops,
887 (unsigned long long) ts->runtime[ddir]);
c6ae0a5b 888
079ad09b 889 if (calc_lat(&ts->slat_stat[ddir], &min, &max, &mean, &dev))
247823cc 890 log_buf(out, ";%llu;%llu;%f;%f", min/1000, max/1000, mean/1000, dev/1000);
c6ae0a5b 891 else
d6bb626e 892 log_buf(out, ";%llu;%llu;%f;%f", 0ULL, 0ULL, 0.0, 0.0);
c6ae0a5b 893
079ad09b 894 if (calc_lat(&ts->clat_stat[ddir], &min, &max, &mean, &dev))
247823cc 895 log_buf(out, ";%llu;%llu;%f;%f", min/1000, max/1000, mean/1000, dev/1000);
c6ae0a5b 896 else
d6bb626e 897 log_buf(out, ";%llu;%llu;%f;%f", 0ULL, 0ULL, 0.0, 0.0);
c6ae0a5b 898
1db92cb6
JA
899 if (ts->clat_percentiles) {
900 len = calc_clat_percentiles(ts->io_u_plat[ddir],
901 ts->clat_stat[ddir].samples,
902 ts->percentile_list, &ovals, &maxv,
903 &minv);
904 } else
905 len = 0;
906
907 for (i = 0; i < FIO_IO_U_LIST_MAX_LEN; i++) {
908 if (i >= len) {
a666cab8 909 log_buf(out, ";0%%=0");
1db92cb6
JA
910 continue;
911 }
247823cc 912 log_buf(out, ";%f%%=%llu", ts->percentile_list[i].u.f, ovals[i]/1000);
1db92cb6 913 }
2341a37a
K
914
915 if (calc_lat(&ts->lat_stat[ddir], &min, &max, &mean, &dev))
247823cc 916 log_buf(out, ";%llu;%llu;%f;%f", min/1000, max/1000, mean/1000, dev/1000);
2341a37a 917 else
d6bb626e 918 log_buf(out, ";%llu;%llu;%f;%f", 0ULL, 0ULL, 0.0, 0.0);
2341a37a 919
1db92cb6
JA
920 if (ovals)
921 free(ovals);
922
a2c95580
AH
923 bw_stat = calc_lat(&ts->bw_stat[ddir], &min, &max, &mean, &dev);
924 if (bw_stat) {
19d3e967
JA
925 double p_of_agg = 100.0;
926
927 if (rs->agg[ddir]) {
d1707474 928 p_of_agg = mean * 100 / (double) (rs->agg[ddir] / 1024);
19d3e967
JA
929 if (p_of_agg > 100.0)
930 p_of_agg = 100.0;
931 }
c6ae0a5b 932
d6bb626e 933 log_buf(out, ";%llu;%llu;%f%%;%f;%f", min, max, p_of_agg, mean, dev);
c6ae0a5b 934 } else
d6bb626e 935 log_buf(out, ";%llu;%llu;%f%%;%f;%f", 0ULL, 0ULL, 0.0, 0.0, 0.0);
a2c95580
AH
936
937 if (ver == 5) {
938 if (bw_stat)
29eb371b 939 log_buf(out, ";%" PRIu64, (&ts->bw_stat[ddir])->samples);
a2c95580
AH
940 else
941 log_buf(out, ";%lu", 0UL);
942
943 if (calc_lat(&ts->iops_stat[ddir], &min, &max, &mean, &dev))
29eb371b 944 log_buf(out, ";%llu;%llu;%f;%f;%" PRIu64, min, max,
a2c95580
AH
945 mean, dev, (&ts->iops_stat[ddir])->samples);
946 else
947 log_buf(out, ";%llu;%llu;%f;%f;%lu", 0ULL, 0ULL, 0.0, 0.0, 0UL);
948 }
c6ae0a5b
JA
949}
950
cc372b17
SL
951static void add_ddir_status_json(struct thread_stat *ts,
952 struct group_run_stats *rs, int ddir, struct json_object *parent)
953{
d6bb626e 954 unsigned long long min, max, minv, maxv;
9f68fe3a 955 unsigned long long bw;
d6bb626e 956 unsigned long long *ovals = NULL;
9f68fe3a 957 double mean, dev, iops;
d6bb626e 958 unsigned int len;
cc372b17
SL
959 int i;
960 const char *ddirname[] = {"read", "write", "trim"};
513e37ee 961 struct json_object *dir_object, *tmp_object, *percentile_object, *clat_bins_object;
cc372b17
SL
962 char buf[120];
963 double p_of_agg = 100.0;
964
965 assert(ddir_rw(ddir));
966
771e58be
JA
967 if (ts->unified_rw_rep && ddir != DDIR_READ)
968 return;
969
cc372b17 970 dir_object = json_create_object();
771e58be
JA
971 json_object_add_value_object(parent,
972 ts->unified_rw_rep ? "mixed" : ddirname[ddir], dir_object);
cc372b17 973
9f68fe3a
BE
974 bw = 0;
975 iops = 0.0;
cc372b17
SL
976 if (ts->runtime[ddir]) {
977 uint64_t runt = ts->runtime[ddir];
978
420b104a 979 bw = ((1000 * ts->io_bytes[ddir]) / runt) / 1024; /* KiB/s */
9f68fe3a 980 iops = (1000.0 * (uint64_t) ts->total_io_u[ddir]) / runt;
cc372b17
SL
981 }
982
c12d597a
JA
983 json_object_add_value_int(dir_object, "io_bytes", ts->io_bytes[ddir]);
984 json_object_add_value_int(dir_object, "io_kbytes", ts->io_bytes[ddir] >> 10);
cc372b17 985 json_object_add_value_int(dir_object, "bw", bw);
9f68fe3a 986 json_object_add_value_float(dir_object, "iops", iops);
cc372b17 987 json_object_add_value_int(dir_object, "runtime", ts->runtime[ddir]);
9966af7b
JA
988 json_object_add_value_int(dir_object, "total_ios", ts->total_io_u[ddir]);
989 json_object_add_value_int(dir_object, "short_ios", ts->short_io_u[ddir]);
990 json_object_add_value_int(dir_object, "drop_ios", ts->drop_io_u[ddir]);
cc372b17
SL
991
992 if (!calc_lat(&ts->slat_stat[ddir], &min, &max, &mean, &dev)) {
993 min = max = 0;
994 mean = dev = 0.0;
995 }
996 tmp_object = json_create_object();
d6bb626e 997 json_object_add_value_object(dir_object, "slat_ns", tmp_object);
cc372b17
SL
998 json_object_add_value_int(tmp_object, "min", min);
999 json_object_add_value_int(tmp_object, "max", max);
1000 json_object_add_value_float(tmp_object, "mean", mean);
1001 json_object_add_value_float(tmp_object, "stddev", dev);
1002
1003 if (!calc_lat(&ts->clat_stat[ddir], &min, &max, &mean, &dev)) {
1004 min = max = 0;
1005 mean = dev = 0.0;
1006 }
1007 tmp_object = json_create_object();
d6bb626e 1008 json_object_add_value_object(dir_object, "clat_ns", tmp_object);
cc372b17
SL
1009 json_object_add_value_int(tmp_object, "min", min);
1010 json_object_add_value_int(tmp_object, "max", max);
1011 json_object_add_value_float(tmp_object, "mean", mean);
1012 json_object_add_value_float(tmp_object, "stddev", dev);
1013
1014 if (ts->clat_percentiles) {
1015 len = calc_clat_percentiles(ts->io_u_plat[ddir],
1016 ts->clat_stat[ddir].samples,
1017 ts->percentile_list, &ovals, &maxv,
1018 &minv);
1019 } else
1020 len = 0;
1021
1022 percentile_object = json_create_object();
1023 json_object_add_value_object(tmp_object, "percentile", percentile_object);
1024 for (i = 0; i < FIO_IO_U_LIST_MAX_LEN; i++) {
1025 if (i >= len) {
1026 json_object_add_value_int(percentile_object, "0.00", 0);
1027 continue;
1028 }
435d195a 1029 snprintf(buf, sizeof(buf), "%f", ts->percentile_list[i].u.f);
cc372b17
SL
1030 json_object_add_value_int(percentile_object, (const char *)buf, ovals[i]);
1031 }
1032
513e37ee
VF
1033 if (output_format & FIO_OUTPUT_JSON_PLUS) {
1034 clat_bins_object = json_create_object();
1035 json_object_add_value_object(tmp_object, "bins", clat_bins_object);
1036 for(i = 0; i < FIO_IO_U_PLAT_NR; i++) {
129e4193
VF
1037 if (ts->io_u_plat[ddir][i]) {
1038 snprintf(buf, sizeof(buf), "%llu", plat_idx_to_val(i));
1039 json_object_add_value_int(clat_bins_object, (const char *)buf, ts->io_u_plat[ddir][i]);
1040 }
513e37ee 1041 }
513e37ee
VF
1042 }
1043
cc372b17
SL
1044 if (!calc_lat(&ts->lat_stat[ddir], &min, &max, &mean, &dev)) {
1045 min = max = 0;
1046 mean = dev = 0.0;
1047 }
1048 tmp_object = json_create_object();
d6bb626e 1049 json_object_add_value_object(dir_object, "lat_ns", tmp_object);
cc372b17
SL
1050 json_object_add_value_int(tmp_object, "min", min);
1051 json_object_add_value_int(tmp_object, "max", max);
1052 json_object_add_value_float(tmp_object, "mean", mean);
1053 json_object_add_value_float(tmp_object, "stddev", dev);
1054 if (ovals)
1055 free(ovals);
1056
b9e1b491 1057 if (calc_lat(&ts->bw_stat[ddir], &min, &max, &mean, &dev)) {
cc372b17 1058 if (rs->agg[ddir]) {
d1707474 1059 p_of_agg = mean * 100 / (double) (rs->agg[ddir] / 1024);
cc372b17
SL
1060 if (p_of_agg > 100.0)
1061 p_of_agg = 100.0;
1062 }
1063 } else {
1064 min = max = 0;
1065 p_of_agg = mean = dev = 0.0;
1066 }
1067 json_object_add_value_int(dir_object, "bw_min", min);
1068 json_object_add_value_int(dir_object, "bw_max", max);
a806bf2e 1069 json_object_add_value_float(dir_object, "bw_agg", p_of_agg);
cc372b17
SL
1070 json_object_add_value_float(dir_object, "bw_mean", mean);
1071 json_object_add_value_float(dir_object, "bw_dev", dev);
54c05828
AH
1072 json_object_add_value_int(dir_object, "bw_samples",
1073 (&ts->bw_stat[ddir])->samples);
188b6016
AH
1074
1075 if (!calc_lat(&ts->iops_stat[ddir], &min, &max, &mean, &dev)) {
1076 min = max = 0;
1077 mean = dev = 0.0;
1078 }
1079 json_object_add_value_int(dir_object, "iops_min", min);
1080 json_object_add_value_int(dir_object, "iops_max", max);
1081 json_object_add_value_float(dir_object, "iops_mean", mean);
1082 json_object_add_value_float(dir_object, "iops_stddev", dev);
54c05828
AH
1083 json_object_add_value_int(dir_object, "iops_samples",
1084 (&ts->iops_stat[ddir])->samples);
cc372b17
SL
1085}
1086
bef2112b
AH
1087static void show_thread_status_terse_all(struct thread_stat *ts,
1088 struct group_run_stats *rs, int ver,
1089 struct buf_output *out)
4d658652
JA
1090{
1091 double io_u_dist[FIO_IO_U_MAP_NR];
1092 double io_u_lat_u[FIO_IO_U_LAT_U_NR];
1093 double io_u_lat_m[FIO_IO_U_LAT_M_NR];
1094 double usr_cpu, sys_cpu;
1095 int i;
1096
1097 /* General Info */
bef2112b
AH
1098 if (ver == 2)
1099 log_buf(out, "2;%s;%d;%d", ts->name, ts->groupid, ts->error);
1100 else
1101 log_buf(out, "%d;%s;%s;%d;%d", ver, fio_version_string,
1102 ts->name, ts->groupid, ts->error);
c6ae0a5b 1103
562c2d2f 1104 /* Log Read Status */
a2c95580 1105 show_ddir_status_terse(ts, rs, DDIR_READ, ver, out);
562c2d2f 1106 /* Log Write Status */
a2c95580 1107 show_ddir_status_terse(ts, rs, DDIR_WRITE, ver, out);
6eaf09d6 1108 /* Log Trim Status */
a2c95580
AH
1109 if (ver == 2 || ver == 4 || ver == 5)
1110 show_ddir_status_terse(ts, rs, DDIR_TRIM, ver, out);
c6ae0a5b 1111
562c2d2f 1112 /* CPU Usage */
756867bd
JA
1113 if (ts->total_run_time) {
1114 double runt = (double) ts->total_run_time;
c6ae0a5b 1115
756867bd
JA
1116 usr_cpu = (double) ts->usr_time * 100 / runt;
1117 sys_cpu = (double) ts->sys_time * 100 / runt;
c6ae0a5b
JA
1118 } else {
1119 usr_cpu = 0;
1120 sys_cpu = 0;
1121 }
1122
a666cab8 1123 log_buf(out, ";%f%%;%f%%;%llu;%llu;%llu", usr_cpu, sys_cpu,
4e0a8fa2
JA
1124 (unsigned long long) ts->ctx,
1125 (unsigned long long) ts->majf,
1126 (unsigned long long) ts->minf);
2270890c 1127
562c2d2f 1128 /* Calc % distribution of IO depths, usecond, msecond latency */
d79db122 1129 stat_calc_dist(ts->io_u_map, ddir_rw_sum(ts->total_io_u), io_u_dist);
247823cc 1130 stat_calc_lat_nu(ts, io_u_lat_u);
04a0feae 1131 stat_calc_lat_m(ts, io_u_lat_m);
2270890c 1132
562c2d2f 1133 /* Only show fixed 7 I/O depth levels*/
a666cab8 1134 log_buf(out, ";%3.1f%%;%3.1f%%;%3.1f%%;%3.1f%%;%3.1f%%;%3.1f%%;%3.1f%%",
5ec10eaa
JA
1135 io_u_dist[0], io_u_dist[1], io_u_dist[2], io_u_dist[3],
1136 io_u_dist[4], io_u_dist[5], io_u_dist[6]);
2270890c 1137
562c2d2f 1138 /* Microsecond latency */
04a0feae 1139 for (i = 0; i < FIO_IO_U_LAT_U_NR; i++)
a666cab8 1140 log_buf(out, ";%3.2f%%", io_u_lat_u[i]);
562c2d2f 1141 /* Millisecond latency */
04a0feae 1142 for (i = 0; i < FIO_IO_U_LAT_M_NR; i++)
a666cab8 1143 log_buf(out, ";%3.2f%%", io_u_lat_m[i]);
f2f788dd
JA
1144
1145 /* disk util stats, if any */
bef2112b
AH
1146 if (ver >= 3)
1147 show_disk_util(1, NULL, out);
f2f788dd 1148
562c2d2f 1149 /* Additional output if continue_on_error set - default off*/
f2bba182 1150 if (ts->continue_on_error)
a666cab8 1151 log_buf(out, ";%llu;%d", (unsigned long long) ts->total_err_count, ts->first_error);
bef2112b
AH
1152 if (ver == 2)
1153 log_buf(out, "\n");
2270890c 1154
562c2d2f 1155 /* Additional output if description is set */
4b0f2258 1156 if (strlen(ts->description))
a666cab8 1157 log_buf(out, ";%s", ts->description);
946e4276 1158
a666cab8 1159 log_buf(out, "\n");
756867bd
JA
1160}
1161
a89ba4b1
JA
1162static void json_add_job_opts(struct json_object *root, const char *name,
1163 struct flist_head *opt_list, bool num_jobs)
66e19a38
JA
1164{
1165 struct json_object *dir_object;
1166 struct flist_head *entry;
1167 struct print_option *p;
1168
1169 if (flist_empty(opt_list))
1170 return;
1171
1172 dir_object = json_create_object();
1173 json_object_add_value_object(root, name, dir_object);
1174
1175 flist_for_each(entry, opt_list) {
1176 const char *pos = "";
1177
1178 p = flist_entry(entry, struct print_option, list);
876e1001
JA
1179 if (!num_jobs && !strcmp(p->name, "numjobs"))
1180 continue;
66e19a38
JA
1181 if (p->value)
1182 pos = p->value;
1183 json_object_add_value_string(dir_object, p->name, pos);
1184 }
1185}
1186
cc372b17 1187static struct json_object *show_thread_status_json(struct thread_stat *ts,
66e19a38
JA
1188 struct group_run_stats *rs,
1189 struct flist_head *opt_list)
cc372b17
SL
1190{
1191 struct json_object *root, *tmp;
b01af66b 1192 struct jobs_eta *je;
cc372b17 1193 double io_u_dist[FIO_IO_U_MAP_NR];
d6bb626e 1194 double io_u_lat_n[FIO_IO_U_LAT_N_NR];
cc372b17
SL
1195 double io_u_lat_u[FIO_IO_U_LAT_U_NR];
1196 double io_u_lat_m[FIO_IO_U_LAT_M_NR];
1197 double usr_cpu, sys_cpu;
1198 int i;
b01af66b
CJ
1199 size_t size;
1200
cc372b17
SL
1201 root = json_create_object();
1202 json_object_add_value_string(root, "jobname", ts->name);
1203 json_object_add_value_int(root, "groupid", ts->groupid);
1204 json_object_add_value_int(root, "error", ts->error);
1205
b01af66b 1206 /* ETA Info */
c5103619 1207 je = get_jobs_eta(true, &size);
2de615ad
JA
1208 if (je) {
1209 json_object_add_value_int(root, "eta", je->eta_sec);
1210 json_object_add_value_int(root, "elapsed", je->elapsed_sec);
1211 }
b01af66b 1212
66e19a38 1213 if (opt_list)
876e1001 1214 json_add_job_opts(root, "job options", opt_list, true);
66e19a38 1215
cc372b17
SL
1216 add_ddir_status_json(ts, rs, DDIR_READ, root);
1217 add_ddir_status_json(ts, rs, DDIR_WRITE, root);
f3afa57e 1218 add_ddir_status_json(ts, rs, DDIR_TRIM, root);
cc372b17
SL
1219
1220 /* CPU Usage */
1221 if (ts->total_run_time) {
1222 double runt = (double) ts->total_run_time;
1223
1224 usr_cpu = (double) ts->usr_time * 100 / runt;
1225 sys_cpu = (double) ts->sys_time * 100 / runt;
1226 } else {
1227 usr_cpu = 0;
1228 sys_cpu = 0;
1229 }
1230 json_object_add_value_float(root, "usr_cpu", usr_cpu);
1231 json_object_add_value_float(root, "sys_cpu", sys_cpu);
1232 json_object_add_value_int(root, "ctx", ts->ctx);
1233 json_object_add_value_int(root, "majf", ts->majf);
1234 json_object_add_value_int(root, "minf", ts->minf);
1235
1236
1237 /* Calc % distribution of IO depths, usecond, msecond latency */
d79db122 1238 stat_calc_dist(ts->io_u_map, ddir_rw_sum(ts->total_io_u), io_u_dist);
d6bb626e 1239 stat_calc_lat_n(ts, io_u_lat_n);
cc372b17
SL
1240 stat_calc_lat_u(ts, io_u_lat_u);
1241 stat_calc_lat_m(ts, io_u_lat_m);
1242
1243 tmp = json_create_object();
1244 json_object_add_value_object(root, "iodepth_level", tmp);
1245 /* Only show fixed 7 I/O depth levels*/
1246 for (i = 0; i < 7; i++) {
1247 char name[20];
1248 if (i < 6)
98ffb8f3 1249 snprintf(name, 20, "%d", 1 << i);
cc372b17 1250 else
98ffb8f3 1251 snprintf(name, 20, ">=%d", 1 << i);
cc372b17
SL
1252 json_object_add_value_float(tmp, (const char *)name, io_u_dist[i]);
1253 }
1254
d6bb626e 1255 /* Nanosecond latency */
cc372b17 1256 tmp = json_create_object();
d6bb626e
VF
1257 json_object_add_value_object(root, "latency_ns", tmp);
1258 for (i = 0; i < FIO_IO_U_LAT_N_NR; i++) {
1259 const char *ranges[] = { "2", "4", "10", "20", "50", "100",
1260 "250", "500", "750", "1000", };
1261 json_object_add_value_float(tmp, ranges[i], io_u_lat_n[i]);
1262 }
cc372b17 1263 /* Microsecond latency */
d6bb626e
VF
1264 tmp = json_create_object();
1265 json_object_add_value_object(root, "latency_us", tmp);
cc372b17
SL
1266 for (i = 0; i < FIO_IO_U_LAT_U_NR; i++) {
1267 const char *ranges[] = { "2", "4", "10", "20", "50", "100",
1268 "250", "500", "750", "1000", };
1269 json_object_add_value_float(tmp, ranges[i], io_u_lat_u[i]);
1270 }
1271 /* Millisecond latency */
1272 tmp = json_create_object();
1273 json_object_add_value_object(root, "latency_ms", tmp);
1274 for (i = 0; i < FIO_IO_U_LAT_M_NR; i++) {
1275 const char *ranges[] = { "2", "4", "10", "20", "50", "100",
1276 "250", "500", "750", "1000", "2000",
1277 ">=2000", };
1278 json_object_add_value_float(tmp, ranges[i], io_u_lat_m[i]);
1279 }
1280
1281 /* Additional output if continue_on_error set - default off*/
1282 if (ts->continue_on_error) {
1283 json_object_add_value_int(root, "total_err", ts->total_err_count);
952b05e0 1284 json_object_add_value_int(root, "first_error", ts->first_error);
cc372b17
SL
1285 }
1286
3e260a46
JA
1287 if (ts->latency_depth) {
1288 json_object_add_value_int(root, "latency_depth", ts->latency_depth);
1289 json_object_add_value_int(root, "latency_target", ts->latency_target);
1290 json_object_add_value_float(root, "latency_percentile", ts->latency_percentile.u.f);
1291 json_object_add_value_int(root, "latency_window", ts->latency_window);
1292 }
1293
cc372b17
SL
1294 /* Additional output if description is set */
1295 if (strlen(ts->description))
1296 json_object_add_value_string(root, "desc", ts->description);
1297
66347cfa
DE
1298 if (ts->nr_block_infos) {
1299 /* Block error histogram and types */
1300 int len;
1301 unsigned int *percentiles = NULL;
1302 unsigned int block_state_counts[BLOCK_STATE_COUNT];
1303
1304 len = calc_block_percentiles(ts->nr_block_infos, ts->block_infos,
1305 ts->percentile_list,
1306 &percentiles, block_state_counts);
1307
1308 if (len) {
1309 struct json_object *block, *percentile_object, *states;
8a68c41c 1310 int state;
66347cfa
DE
1311 block = json_create_object();
1312 json_object_add_value_object(root, "block", block);
1313
1314 percentile_object = json_create_object();
1315 json_object_add_value_object(block, "percentiles",
1316 percentile_object);
1317 for (i = 0; i < len; i++) {
1318 char buf[20];
1319 snprintf(buf, sizeof(buf), "%f",
1320 ts->percentile_list[i].u.f);
1321 json_object_add_value_int(percentile_object,
1322 (const char *)buf,
1323 percentiles[i]);
1324 }
1325
1326 states = json_create_object();
1327 json_object_add_value_object(block, "states", states);
1328 for (state = 0; state < BLOCK_STATE_COUNT; state++) {
1329 json_object_add_value_int(states,
1330 block_state_names[state],
1331 block_state_counts[state]);
1332 }
1333 free(percentiles);
1334 }
1335 }
1336
bb49c8bd 1337 if (ts->ss_dur) {
ba8fb6f6
VF
1338 struct json_object *data;
1339 struct json_array *iops, *bw;
412c7d91 1340 int i, j, k;
6da94b07 1341 char ss_buf[64];
16e56d25 1342
6da94b07 1343 snprintf(ss_buf, sizeof(ss_buf), "%s%s:%f%s",
bb49c8bd
VF
1344 ts->ss_state & __FIO_SS_IOPS ? "iops" : "bw",
1345 ts->ss_state & __FIO_SS_SLOPE ? "_slope" : "",
1346 (float) ts->ss_limit.u.f,
1347 ts->ss_state & __FIO_SS_PCT ? "%" : "");
16e56d25
VF
1348
1349 tmp = json_create_object();
1350 json_object_add_value_object(root, "steadystate", tmp);
6da94b07 1351 json_object_add_value_string(tmp, "ss", ss_buf);
bb49c8bd
VF
1352 json_object_add_value_int(tmp, "duration", (int)ts->ss_dur);
1353 json_object_add_value_int(tmp, "attained", (ts->ss_state & __FIO_SS_ATTAINED) > 0);
6da94b07 1354
bb49c8bd
VF
1355 snprintf(ss_buf, sizeof(ss_buf), "%f%s", (float) ts->ss_criterion.u.f,
1356 ts->ss_state & __FIO_SS_PCT ? "%" : "");
6da94b07 1357 json_object_add_value_string(tmp, "criterion", ss_buf);
bb49c8bd
VF
1358 json_object_add_value_float(tmp, "max_deviation", ts->ss_deviation.u.f);
1359 json_object_add_value_float(tmp, "slope", ts->ss_slope.u.f);
ba8fb6f6
VF
1360
1361 data = json_create_object();
1362 json_object_add_value_object(tmp, "data", data);
1363 bw = json_create_array();
1364 iops = json_create_array();
412c7d91
VF
1365
1366 /*
1367 ** if ss was attained or the buffer is not full,
1368 ** ss->head points to the first element in the list.
1369 ** otherwise it actually points to the second element
1370 ** in the list
1371 */
17df7023 1372 if ((ts->ss_state & __FIO_SS_ATTAINED) || !(ts->ss_state & __FIO_SS_BUFFER_FULL))
bb49c8bd 1373 j = ts->ss_head;
412c7d91 1374 else
bb49c8bd
VF
1375 j = ts->ss_head == 0 ? ts->ss_dur - 1 : ts->ss_head - 1;
1376 for (i = 0; i < ts->ss_dur; i++) {
1377 k = (j + i) % ts->ss_dur;
1378 json_array_add_value_int(bw, ts->ss_bw_data[k]);
1379 json_array_add_value_int(iops, ts->ss_iops_data[k]);
16e56d25 1380 }
bb49c8bd
VF
1381 json_object_add_value_int(data, "bw_mean", steadystate_bw_mean(ts));
1382 json_object_add_value_int(data, "iops_mean", steadystate_iops_mean(ts));
6da94b07
VF
1383 json_object_add_value_array(data, "iops", iops);
1384 json_object_add_value_array(data, "bw", bw);
16e56d25
VF
1385 }
1386
cc372b17
SL
1387 return root;
1388}
1389
4d658652 1390static void show_thread_status_terse(struct thread_stat *ts,
a666cab8
JA
1391 struct group_run_stats *rs,
1392 struct buf_output *out)
4d658652 1393{
a2c95580 1394 if (terse_version >= 2 && terse_version <= 5)
bef2112b 1395 show_thread_status_terse_all(ts, rs, terse_version, out);
4d658652
JA
1396 else
1397 log_err("fio: bad terse version!? %d\n", terse_version);
1398}
1399
952b05e0 1400struct json_object *show_thread_status(struct thread_stat *ts,
a666cab8 1401 struct group_run_stats *rs,
0279b880 1402 struct flist_head *opt_list,
a666cab8 1403 struct buf_output *out)
952b05e0 1404{
129fb2d4
JA
1405 struct json_object *ret = NULL;
1406
1407 if (output_format & FIO_OUTPUT_TERSE)
a666cab8 1408 show_thread_status_terse(ts, rs, out);
129fb2d4 1409 if (output_format & FIO_OUTPUT_JSON)
0279b880 1410 ret = show_thread_status_json(ts, rs, opt_list);
129fb2d4 1411 if (output_format & FIO_OUTPUT_NORMAL)
a666cab8 1412 show_thread_status_normal(ts, rs, out);
129fb2d4
JA
1413
1414 return ret;
952b05e0
CF
1415}
1416
fd595830 1417static void sum_stat(struct io_stat *dst, struct io_stat *src, bool first)
756867bd
JA
1418{
1419 double mean, S;
1420
e09231c2
ZL
1421 if (src->samples == 0)
1422 return;
1423
756867bd
JA
1424 dst->min_val = min(dst->min_val, src->min_val);
1425 dst->max_val = max(dst->max_val, src->max_val);
756867bd
JA
1426
1427 /*
cdcac5cf
YH
1428 * Compute new mean and S after the merge
1429 * <http://en.wikipedia.org/wiki/Algorithms_for_calculating_variance
1430 * #Parallel_algorithm>
756867bd 1431 */
fd595830 1432 if (first) {
802ad4a8
JA
1433 mean = src->mean.u.f;
1434 S = src->S.u.f;
756867bd 1435 } else {
802ad4a8 1436 double delta = src->mean.u.f - dst->mean.u.f;
cdcac5cf 1437
802ad4a8
JA
1438 mean = ((src->mean.u.f * src->samples) +
1439 (dst->mean.u.f * dst->samples)) /
cdcac5cf
YH
1440 (dst->samples + src->samples);
1441
802ad4a8 1442 S = src->S.u.f + dst->S.u.f + pow(delta, 2.0) *
cdcac5cf
YH
1443 (dst->samples * src->samples) /
1444 (dst->samples + src->samples);
756867bd
JA
1445 }
1446
cdcac5cf 1447 dst->samples += src->samples;
802ad4a8
JA
1448 dst->mean.u.f = mean;
1449 dst->S.u.f = S;
756867bd
JA
1450}
1451
37f0c1ae
JA
1452void sum_group_stats(struct group_run_stats *dst, struct group_run_stats *src)
1453{
1454 int i;
1455
6eaf09d6 1456 for (i = 0; i < DDIR_RWDIR_CNT; i++) {
37f0c1ae
JA
1457 if (dst->max_run[i] < src->max_run[i])
1458 dst->max_run[i] = src->max_run[i];
1459 if (dst->min_run[i] && dst->min_run[i] > src->min_run[i])
1460 dst->min_run[i] = src->min_run[i];
1461 if (dst->max_bw[i] < src->max_bw[i])
1462 dst->max_bw[i] = src->max_bw[i];
1463 if (dst->min_bw[i] && dst->min_bw[i] > src->min_bw[i])
1464 dst->min_bw[i] = src->min_bw[i];
1465
af7f87cb 1466 dst->iobytes[i] += src->iobytes[i];
37f0c1ae
JA
1467 dst->agg[i] += src->agg[i];
1468 }
1469
dbae1bd6
JA
1470 if (!dst->kb_base)
1471 dst->kb_base = src->kb_base;
1472 if (!dst->unit_base)
1473 dst->unit_base = src->unit_base;
37f0c1ae
JA
1474}
1475
fd595830
JA
1476void sum_thread_stats(struct thread_stat *dst, struct thread_stat *src,
1477 bool first)
5b9babb7
JA
1478{
1479 int l, k;
1480
6eaf09d6 1481 for (l = 0; l < DDIR_RWDIR_CNT; l++) {
771e58be 1482 if (!dst->unified_rw_rep) {
fd595830
JA
1483 sum_stat(&dst->clat_stat[l], &src->clat_stat[l], first);
1484 sum_stat(&dst->slat_stat[l], &src->slat_stat[l], first);
1485 sum_stat(&dst->lat_stat[l], &src->lat_stat[l], first);
1486 sum_stat(&dst->bw_stat[l], &src->bw_stat[l], first);
188b6016 1487 sum_stat(&dst->iops_stat[l], &src->iops_stat[l], first);
771e58be
JA
1488
1489 dst->io_bytes[l] += src->io_bytes[l];
1490
1491 if (dst->runtime[l] < src->runtime[l])
1492 dst->runtime[l] = src->runtime[l];
1493 } else {
fd595830
JA
1494 sum_stat(&dst->clat_stat[0], &src->clat_stat[l], first);
1495 sum_stat(&dst->slat_stat[0], &src->slat_stat[l], first);
1496 sum_stat(&dst->lat_stat[0], &src->lat_stat[l], first);
1497 sum_stat(&dst->bw_stat[0], &src->bw_stat[l], first);
188b6016 1498 sum_stat(&dst->iops_stat[0], &src->iops_stat[l], first);
771e58be
JA
1499
1500 dst->io_bytes[0] += src->io_bytes[l];
1501
1502 if (dst->runtime[0] < src->runtime[l])
1503 dst->runtime[0] = src->runtime[l];
fd595830
JA
1504
1505 /*
1506 * We're summing to the same destination, so override
1507 * 'first' after the first iteration of the loop
1508 */
1509 first = false;
771e58be 1510 }
5b9babb7
JA
1511 }
1512
1513 dst->usr_time += src->usr_time;
1514 dst->sys_time += src->sys_time;
1515 dst->ctx += src->ctx;
1516 dst->majf += src->majf;
1517 dst->minf += src->minf;
1518
1519 for (k = 0; k < FIO_IO_U_MAP_NR; k++)
1520 dst->io_u_map[k] += src->io_u_map[k];
1521 for (k = 0; k < FIO_IO_U_MAP_NR; k++)
1522 dst->io_u_submit[k] += src->io_u_submit[k];
1523 for (k = 0; k < FIO_IO_U_MAP_NR; k++)
1524 dst->io_u_complete[k] += src->io_u_complete[k];
d6bb626e
VF
1525 for (k = 0; k < FIO_IO_U_LAT_N_NR; k++)
1526 dst->io_u_lat_n[k] += src->io_u_lat_n[k];
5b9babb7
JA
1527 for (k = 0; k < FIO_IO_U_LAT_U_NR; k++)
1528 dst->io_u_lat_u[k] += src->io_u_lat_u[k];
1529 for (k = 0; k < FIO_IO_U_LAT_M_NR; k++)
1530 dst->io_u_lat_m[k] += src->io_u_lat_m[k];
1531
6eaf09d6 1532 for (k = 0; k < DDIR_RWDIR_CNT; k++) {
771e58be
JA
1533 if (!dst->unified_rw_rep) {
1534 dst->total_io_u[k] += src->total_io_u[k];
1535 dst->short_io_u[k] += src->short_io_u[k];
3bcb9d94 1536 dst->drop_io_u[k] += src->drop_io_u[k];
771e58be
JA
1537 } else {
1538 dst->total_io_u[0] += src->total_io_u[k];
1539 dst->short_io_u[0] += src->short_io_u[k];
3bcb9d94 1540 dst->drop_io_u[0] += src->drop_io_u[k];
771e58be 1541 }
5b9babb7
JA
1542 }
1543
6eaf09d6 1544 for (k = 0; k < DDIR_RWDIR_CNT; k++) {
5b9babb7 1545 int m;
771e58be
JA
1546
1547 for (m = 0; m < FIO_IO_U_PLAT_NR; m++) {
1548 if (!dst->unified_rw_rep)
1549 dst->io_u_plat[k][m] += src->io_u_plat[k][m];
1550 else
1551 dst->io_u_plat[0][m] += src->io_u_plat[k][m];
1552 }
5b9babb7
JA
1553 }
1554
1555 dst->total_run_time += src->total_run_time;
1556 dst->total_submit += src->total_submit;
1557 dst->total_complete += src->total_complete;
1558}
1559
37f0c1ae
JA
1560void init_group_run_stat(struct group_run_stats *gs)
1561{
6eaf09d6 1562 int i;
37f0c1ae 1563 memset(gs, 0, sizeof(*gs));
6eaf09d6
SL
1564
1565 for (i = 0; i < DDIR_RWDIR_CNT; i++)
1566 gs->min_bw[i] = gs->min_run[i] = ~0UL;
37f0c1ae
JA
1567}
1568
1569void init_thread_stat(struct thread_stat *ts)
1570{
1571 int j;
1572
1573 memset(ts, 0, sizeof(*ts));
1574
6eaf09d6 1575 for (j = 0; j < DDIR_RWDIR_CNT; j++) {
37f0c1ae
JA
1576 ts->lat_stat[j].min_val = -1UL;
1577 ts->clat_stat[j].min_val = -1UL;
1578 ts->slat_stat[j].min_val = -1UL;
1579 ts->bw_stat[j].min_val = -1UL;
188b6016 1580 ts->iops_stat[j].min_val = -1UL;
37f0c1ae
JA
1581 }
1582 ts->groupid = -1;
1583}
1584
83f7b64e 1585void __show_run_stats(void)
3c39a379
JA
1586{
1587 struct group_run_stats *runstats, *rs;
1588 struct thread_data *td;
756867bd 1589 struct thread_stat *threadstats, *ts;
4da24b69 1590 int i, j, k, nr_ts, last_ts, idx;
90fef2d1 1591 int kb_base_warned = 0;
ad705bcb 1592 int unit_base_warned = 0;
cc372b17
SL
1593 struct json_object *root = NULL;
1594 struct json_array *array = NULL;
a666cab8 1595 struct buf_output output[FIO_OUTPUT_NR];
66e19a38 1596 struct flist_head **opt_lists;
a666cab8 1597
3c39a379
JA
1598 runstats = malloc(sizeof(struct group_run_stats) * (groupid + 1));
1599
37f0c1ae
JA
1600 for (i = 0; i < groupid + 1; i++)
1601 init_group_run_stat(&runstats[i]);
3c39a379 1602
756867bd
JA
1603 /*
1604 * find out how many threads stats we need. if group reporting isn't
1605 * enabled, it's one-per-td.
1606 */
1607 nr_ts = 0;
1608 last_ts = -1;
1609 for_each_td(td, i) {
2dc1bbeb 1610 if (!td->o.group_reporting) {
756867bd
JA
1611 nr_ts++;
1612 continue;
1613 }
1614 if (last_ts == td->groupid)
1615 continue;
8243be59
JA
1616 if (!td->o.stats)
1617 continue;
756867bd
JA
1618
1619 last_ts = td->groupid;
1620 nr_ts++;
1621 }
1622
1623 threadstats = malloc(nr_ts * sizeof(struct thread_stat));
66e19a38 1624 opt_lists = malloc(nr_ts * sizeof(struct flist_head *));
756867bd 1625
66e19a38 1626 for (i = 0; i < nr_ts; i++) {
37f0c1ae 1627 init_thread_stat(&threadstats[i]);
66e19a38
JA
1628 opt_lists[i] = NULL;
1629 }
756867bd
JA
1630
1631 j = 0;
1632 last_ts = -1;
197574e4 1633 idx = 0;
34572e28 1634 for_each_td(td, i) {
8243be59
JA
1635 if (!td->o.stats)
1636 continue;
2dc1bbeb
JA
1637 if (idx && (!td->o.group_reporting ||
1638 (td->o.group_reporting && last_ts != td->groupid))) {
7abd0e3a
JA
1639 idx = 0;
1640 j++;
1641 }
1642
1643 last_ts = td->groupid;
1644
756867bd
JA
1645 ts = &threadstats[j];
1646
83349190 1647 ts->clat_percentiles = td->o.clat_percentiles;
435d195a 1648 ts->percentile_precision = td->o.percentile_precision;
fd112d34 1649 memcpy(ts->percentile_list, td->o.percentile_list, sizeof(td->o.percentile_list));
66e19a38 1650 opt_lists[j] = &td->opt_list;
83349190 1651
197574e4 1652 idx++;
6586ee89 1653 ts->members++;
756867bd 1654
7abd0e3a 1655 if (ts->groupid == -1) {
2dc84ba7
JA
1656 /*
1657 * These are per-group shared already
1658 */
4e59d0f3 1659 strncpy(ts->name, td->o.name, FIO_JOBNAME_SIZE - 1);
a64e88da
JA
1660 if (td->o.description)
1661 strncpy(ts->description, td->o.description,
4e59d0f3 1662 FIO_JOBDESC_SIZE - 1);
a64e88da 1663 else
4e59d0f3 1664 memset(ts->description, 0, FIO_JOBDESC_SIZE);
a64e88da 1665
2f122b13
JA
1666 /*
1667 * If multiple entries in this group, this is
1668 * the first member.
1669 */
1670 ts->thread_number = td->thread_number;
756867bd 1671 ts->groupid = td->groupid;
2dc84ba7
JA
1672
1673 /*
1674 * first pid in group, not very useful...
1675 */
756867bd 1676 ts->pid = td->pid;
90fef2d1
JA
1677
1678 ts->kb_base = td->o.kb_base;
ad705bcb 1679 ts->unit_base = td->o.unit_base;
771e58be 1680 ts->unified_rw_rep = td->o.unified_rw_rep;
90fef2d1
JA
1681 } else if (ts->kb_base != td->o.kb_base && !kb_base_warned) {
1682 log_info("fio: kb_base differs for jobs in group, using"
1683 " %u as the base\n", ts->kb_base);
1684 kb_base_warned = 1;
ad705bcb
SN
1685 } else if (ts->unit_base != td->o.unit_base && !unit_base_warned) {
1686 log_info("fio: unit_base differs for jobs in group, using"
1687 " %u as the base\n", ts->unit_base);
1688 unit_base_warned = 1;
2dc84ba7
JA
1689 }
1690
f2bba182
RR
1691 ts->continue_on_error = td->o.continue_on_error;
1692 ts->total_err_count += td->total_err_count;
1693 ts->first_error = td->first_error;
1694 if (!ts->error) {
1695 if (!td->error && td->o.continue_on_error &&
1696 td->first_error) {
1697 ts->error = td->first_error;
3660ceae
JA
1698 ts->verror[sizeof(ts->verror) - 1] = '\0';
1699 strncpy(ts->verror, td->verror, sizeof(ts->verror) - 1);
f2bba182
RR
1700 } else if (td->error) {
1701 ts->error = td->error;
3660ceae
JA
1702 ts->verror[sizeof(ts->verror) - 1] = '\0';
1703 strncpy(ts->verror, td->verror, sizeof(ts->verror) - 1);
f2bba182 1704 }
756867bd
JA
1705 }
1706
3e260a46
JA
1707 ts->latency_depth = td->latency_qd;
1708 ts->latency_target = td->o.latency_target;
1709 ts->latency_percentile = td->o.latency_percentile;
1710 ts->latency_window = td->o.latency_window;
1711
0e4dd95c 1712 ts->nr_block_infos = td->ts.nr_block_infos;
4da24b69
JA
1713 for (k = 0; k < ts->nr_block_infos; k++)
1714 ts->block_infos[k] = td->ts.block_infos[k];
0e4dd95c 1715
fd595830 1716 sum_thread_stats(ts, &td->ts, idx == 1);
16e56d25 1717
bb49c8bd
VF
1718 if (td->o.ss_dur) {
1719 ts->ss_state = td->ss.state;
1720 ts->ss_dur = td->ss.dur;
1721 ts->ss_head = td->ss.head;
bb49c8bd
VF
1722 ts->ss_bw_data = td->ss.bw_data;
1723 ts->ss_iops_data = td->ss.iops_data;
1724 ts->ss_limit.u.f = td->ss.limit;
1725 ts->ss_slope.u.f = td->ss.slope;
1726 ts->ss_deviation.u.f = td->ss.deviation;
1727 ts->ss_criterion.u.f = td->ss.criterion;
1728 }
16e56d25 1729 else
bb49c8bd 1730 ts->ss_dur = ts->ss_state = 0;
756867bd
JA
1731 }
1732
1733 for (i = 0; i < nr_ts; i++) {
94370ac4 1734 unsigned long long bw;
3c39a379 1735
756867bd 1736 ts = &threadstats[i];
dedb88eb
JA
1737 if (ts->groupid == -1)
1738 continue;
756867bd 1739 rs = &runstats[ts->groupid];
90fef2d1 1740 rs->kb_base = ts->kb_base;
ad705bcb 1741 rs->unit_base = ts->unit_base;
771e58be 1742 rs->unified_rw_rep += ts->unified_rw_rep;
3c39a379 1743
6eaf09d6 1744 for (j = 0; j < DDIR_RWDIR_CNT; j++) {
94370ac4
JA
1745 if (!ts->runtime[j])
1746 continue;
1747 if (ts->runtime[j] < rs->min_run[j] || !rs->min_run[j])
1748 rs->min_run[j] = ts->runtime[j];
1749 if (ts->runtime[j] > rs->max_run[j])
1750 rs->max_run[j] = ts->runtime[j];
1751
1752 bw = 0;
af7f87cb
RE
1753 if (ts->runtime[j])
1754 bw = ts->io_bytes[j] * 1000 / ts->runtime[j];
94370ac4
JA
1755 if (bw < rs->min_bw[j])
1756 rs->min_bw[j] = bw;
1757 if (bw > rs->max_bw[j])
1758 rs->max_bw[j] = bw;
1759
af7f87cb 1760 rs->iobytes[j] += ts->io_bytes[j];
94370ac4 1761 }
3c39a379
JA
1762 }
1763
1764 for (i = 0; i < groupid + 1; i++) {
6eaf09d6
SL
1765 int ddir;
1766
3c39a379
JA
1767 rs = &runstats[i];
1768
6eaf09d6
SL
1769 for (ddir = 0; ddir < DDIR_RWDIR_CNT; ddir++) {
1770 if (rs->max_run[ddir])
af7f87cb 1771 rs->agg[ddir] = (rs->iobytes[ddir] * 1000) /
6eaf09d6
SL
1772 rs->max_run[ddir];
1773 }
3c39a379
JA
1774 }
1775
a666cab8 1776 for (i = 0; i < FIO_OUTPUT_NR; i++)
e250c0a9 1777 buf_output_init(&output[i]);
a666cab8 1778
3c39a379
JA
1779 /*
1780 * don't overwrite last signal output
1781 */
129fb2d4 1782 if (output_format & FIO_OUTPUT_NORMAL)
a666cab8 1783 log_buf(&output[__FIO_OUTPUT_NORMAL], "\n");
129fb2d4 1784 if (output_format & FIO_OUTPUT_JSON) {
66e19a38 1785 struct thread_data *global;
35326842 1786 char time_buf[32];
aa7d2ef0
RH
1787 struct timeval now;
1788 unsigned long long ms_since_epoch;
91e53870 1789
aa7d2ef0
RH
1790 gettimeofday(&now, NULL);
1791 ms_since_epoch = (unsigned long long)(now.tv_sec) * 1000 +
1792 (unsigned long long)(now.tv_usec) / 1000;
1793
1794 os_ctime_r((const time_t *) &now.tv_sec, time_buf,
91e53870 1795 sizeof(time_buf));
1d272416
JA
1796 if (time_buf[strlen(time_buf) - 1] == '\n')
1797 time_buf[strlen(time_buf) - 1] = '\0';
91e53870 1798
cc372b17
SL
1799 root = json_create_object();
1800 json_object_add_value_string(root, "fio version", fio_version_string);
aa7d2ef0
RH
1801 json_object_add_value_int(root, "timestamp", now.tv_sec);
1802 json_object_add_value_int(root, "timestamp_ms", ms_since_epoch);
91e53870 1803 json_object_add_value_string(root, "time", time_buf);
66e19a38 1804 global = get_global_options();
876e1001 1805 json_add_job_opts(root, "global options", &global->opt_list, false);
cc372b17
SL
1806 array = json_create_array();
1807 json_object_add_value_array(root, "jobs", array);
1808 }
3c39a379 1809
0279b880
JA
1810 if (is_backend)
1811 fio_server_send_job_options(&get_global_options()->opt_list, -1U);
1812
756867bd
JA
1813 for (i = 0; i < nr_ts; i++) {
1814 ts = &threadstats[i];
1815 rs = &runstats[ts->groupid];
3c39a379 1816
0279b880
JA
1817 if (is_backend) {
1818 fio_server_send_job_options(opt_lists[i], i);
a64e88da 1819 fio_server_send_ts(ts, rs);
0279b880 1820 } else {
129fb2d4 1821 if (output_format & FIO_OUTPUT_TERSE)
a666cab8 1822 show_thread_status_terse(ts, rs, &output[__FIO_OUTPUT_TERSE]);
129fb2d4 1823 if (output_format & FIO_OUTPUT_JSON) {
66e19a38 1824 struct json_object *tmp = show_thread_status_json(ts, rs, opt_lists[i]);
129fb2d4
JA
1825 json_array_add_value_object(array, tmp);
1826 }
1827 if (output_format & FIO_OUTPUT_NORMAL)
a666cab8 1828 show_thread_status_normal(ts, rs, &output[__FIO_OUTPUT_NORMAL]);
129fb2d4 1829 }
3c39a379 1830 }
ab34ddd1 1831 if (!is_backend && (output_format & FIO_OUTPUT_JSON)) {
cc372b17 1832 /* disk util stats, if any */
a666cab8 1833 show_disk_util(1, root, &output[__FIO_OUTPUT_JSON]);
cc372b17 1834
a666cab8 1835 show_idle_prof_stats(FIO_OUTPUT_JSON, root, &output[__FIO_OUTPUT_JSON]);
f2a2ce0e 1836
a666cab8
JA
1837 json_print_object(root, &output[__FIO_OUTPUT_JSON]);
1838 log_buf(&output[__FIO_OUTPUT_JSON], "\n");
cc372b17
SL
1839 json_free_object(root);
1840 }
3c39a379 1841
72c27ff8
JA
1842 for (i = 0; i < groupid + 1; i++) {
1843 rs = &runstats[i];
3c39a379 1844
72c27ff8 1845 rs->groupid = i;
d09a64a0 1846 if (is_backend)
72c27ff8 1847 fio_server_send_gs(rs);
129fb2d4 1848 else if (output_format & FIO_OUTPUT_NORMAL)
a666cab8 1849 show_group_stats(rs, &output[__FIO_OUTPUT_NORMAL]);
c6ae0a5b 1850 }
eecf272f 1851
72c27ff8
JA
1852 if (is_backend)
1853 fio_server_send_du();
129fb2d4 1854 else if (output_format & FIO_OUTPUT_NORMAL) {
a666cab8
JA
1855 show_disk_util(0, NULL, &output[__FIO_OUTPUT_NORMAL]);
1856 show_idle_prof_stats(FIO_OUTPUT_NORMAL, NULL, &output[__FIO_OUTPUT_NORMAL]);
60904003 1857 }
f2a2ce0e 1858
3d57c0e9 1859 for (i = 0; i < FIO_OUTPUT_NR; i++) {
3dc3aa41 1860 struct buf_output *out = &output[i];
8dd0eca3 1861
3dc3aa41 1862 log_info_buf(out->buf, out->buflen);
3dc3aa41 1863 buf_output_free(out);
3d57c0e9 1864 }
2b8c71b0 1865
fdd5f15f 1866 log_info_flush();
eecf272f 1867 free(runstats);
756867bd 1868 free(threadstats);
66e19a38 1869 free(opt_lists);
3c39a379
JA
1870}
1871
cef9175e
JA
1872void show_run_stats(void)
1873{
1874 fio_mutex_down(stat_mutex);
1875 __show_run_stats();
1876 fio_mutex_up(stat_mutex);
1877}
1878
5ddc6707 1879void __show_running_run_stats(void)
b852e7cf
JA
1880{
1881 struct thread_data *td;
1882 unsigned long long *rt;
8b6a404c 1883 struct timespec ts;
b852e7cf
JA
1884 int i;
1885
90811930
JA
1886 fio_mutex_down(stat_mutex);
1887
b852e7cf 1888 rt = malloc(thread_number * sizeof(unsigned long long));
8b6a404c 1889 fio_gettime(&ts, NULL);
b852e7cf
JA
1890
1891 for_each_td(td, i) {
c97f1ad6 1892 td->update_rusage = 1;
6eaf09d6
SL
1893 td->ts.io_bytes[DDIR_READ] = td->io_bytes[DDIR_READ];
1894 td->ts.io_bytes[DDIR_WRITE] = td->io_bytes[DDIR_WRITE];
1895 td->ts.io_bytes[DDIR_TRIM] = td->io_bytes[DDIR_TRIM];
8b6a404c 1896 td->ts.total_run_time = mtime_since(&td->epoch, &ts);
6c041a88 1897
8b6a404c 1898 rt[i] = mtime_since(&td->start, &ts);
6c041a88 1899 if (td_read(td) && td->ts.io_bytes[DDIR_READ])
1900 td->ts.runtime[DDIR_READ] += rt[i];
1901 if (td_write(td) && td->ts.io_bytes[DDIR_WRITE])
1902 td->ts.runtime[DDIR_WRITE] += rt[i];
1903 if (td_trim(td) && td->ts.io_bytes[DDIR_TRIM])
1904 td->ts.runtime[DDIR_TRIM] += rt[i];
b852e7cf
JA
1905 }
1906
c97f1ad6 1907 for_each_td(td, i) {
fda2cfac
JA
1908 if (td->runstate >= TD_EXITED)
1909 continue;
c97f1ad6
JA
1910 if (td->rusage_sem) {
1911 td->update_rusage = 1;
1912 fio_mutex_down(td->rusage_sem);
1913 }
1914 td->update_rusage = 0;
1915 }
1916
cef9175e 1917 __show_run_stats();
b852e7cf
JA
1918
1919 for_each_td(td, i) {
6c041a88 1920 if (td_read(td) && td->ts.io_bytes[DDIR_READ])
b852e7cf 1921 td->ts.runtime[DDIR_READ] -= rt[i];
6c041a88 1922 if (td_write(td) && td->ts.io_bytes[DDIR_WRITE])
b852e7cf 1923 td->ts.runtime[DDIR_WRITE] -= rt[i];
6c041a88 1924 if (td_trim(td) && td->ts.io_bytes[DDIR_TRIM])
6eaf09d6 1925 td->ts.runtime[DDIR_TRIM] -= rt[i];
b852e7cf
JA
1926 }
1927
1928 free(rt);
cef9175e 1929 fio_mutex_up(stat_mutex);
b852e7cf
JA
1930}
1931
06464907 1932static int status_interval_init;
8b6a404c 1933static struct timespec status_time;
77d99675 1934static int status_file_disabled;
06464907 1935
dac45f23 1936#define FIO_STATUS_FILE "fio-dump-status"
06464907
JA
1937
1938static int check_status_file(void)
1939{
1940 struct stat sb;
a0bafb7d
BC
1941 const char *temp_dir;
1942 char fio_status_file_path[PATH_MAX];
06464907 1943
77d99675
JA
1944 if (status_file_disabled)
1945 return 0;
1946
a0bafb7d 1947 temp_dir = getenv("TMPDIR");
48b16e27 1948 if (temp_dir == NULL) {
a0bafb7d 1949 temp_dir = getenv("TEMP");
48b16e27
JA
1950 if (temp_dir && strlen(temp_dir) >= PATH_MAX)
1951 temp_dir = NULL;
1952 }
a0bafb7d
BC
1953 if (temp_dir == NULL)
1954 temp_dir = "/tmp";
1955
1956 snprintf(fio_status_file_path, sizeof(fio_status_file_path), "%s/%s", temp_dir, FIO_STATUS_FILE);
1957
1958 if (stat(fio_status_file_path, &sb))
06464907
JA
1959 return 0;
1960
77d99675
JA
1961 if (unlink(fio_status_file_path) < 0) {
1962 log_err("fio: failed to unlink %s: %s\n", fio_status_file_path,
1963 strerror(errno));
1964 log_err("fio: disabling status file updates\n");
1965 status_file_disabled = 1;
1966 }
1967
06464907
JA
1968 return 1;
1969}
1970
1971void check_for_running_stats(void)
1972{
1973 if (status_interval) {
1974 if (!status_interval_init) {
1975 fio_gettime(&status_time, NULL);
1976 status_interval_init = 1;
1977 } else if (mtime_since_now(&status_time) >= status_interval) {
1978 show_running_run_stats();
1979 fio_gettime(&status_time, NULL);
1980 return;
1981 }
1982 }
1983 if (check_status_file()) {
1984 show_running_run_stats();
1985 return;
1986 }
1987}
1988
d6bb626e 1989static inline void add_stat_sample(struct io_stat *is, unsigned long long data)
3c39a379 1990{
68704084 1991 double val = data;
6660cc67 1992 double delta;
68704084
JA
1993
1994 if (data > is->max_val)
1995 is->max_val = data;
1996 if (data < is->min_val)
1997 is->min_val = data;
1998
802ad4a8 1999 delta = val - is->mean.u.f;
ef11d737 2000 if (delta) {
802ad4a8
JA
2001 is->mean.u.f += delta / (is->samples + 1.0);
2002 is->S.u.f += delta * (val - is->mean.u.f);
ef11d737 2003 }
3c39a379 2004
3c39a379
JA
2005 is->samples++;
2006}
2007
7e419452
JA
2008/*
2009 * Return a struct io_logs, which is added to the tail of the log
2010 * list for 'iolog'.
2011 */
2012static struct io_logs *get_new_log(struct io_log *iolog)
2013{
2014 size_t new_size, new_samples;
2015 struct io_logs *cur_log;
2016
2017 /*
2018 * Cap the size at MAX_LOG_ENTRIES, so we don't keep doubling
2019 * forever
2020 */
2021 if (!iolog->cur_log_max)
2022 new_samples = DEF_LOG_ENTRIES;
2023 else {
2024 new_samples = iolog->cur_log_max * 2;
2025 if (new_samples > MAX_LOG_ENTRIES)
2026 new_samples = MAX_LOG_ENTRIES;
2027 }
2028
7e419452 2029 new_size = new_samples * log_entry_sz(iolog);
7e419452 2030
90d2d53f 2031 cur_log = smalloc(sizeof(*cur_log));
7e419452
JA
2032 if (cur_log) {
2033 INIT_FLIST_HEAD(&cur_log->list);
2034 cur_log->log = malloc(new_size);
2035 if (cur_log->log) {
2036 cur_log->nr_samples = 0;
2037 cur_log->max_samples = new_samples;
2038 flist_add_tail(&cur_log->list, &iolog->io_logs);
2039 iolog->cur_log_max = new_samples;
2040 return cur_log;
2041 }
90d2d53f 2042 sfree(cur_log);
7e419452
JA
2043 }
2044
2045 return NULL;
2046}
2047
1fed2080
JA
2048/*
2049 * Add and return a new log chunk, or return current log if big enough
2050 */
2051static struct io_logs *regrow_log(struct io_log *iolog)
7e419452
JA
2052{
2053 struct io_logs *cur_log;
1fed2080 2054 int i;
7e419452 2055
1fed2080 2056 if (!iolog || iolog->disabled)
2ab71dc4 2057 goto disable;
7e419452 2058
1fed2080 2059 cur_log = iolog_cur_log(iolog);
a9afa45a
JA
2060 if (!cur_log) {
2061 cur_log = get_new_log(iolog);
2062 if (!cur_log)
2063 return NULL;
2064 }
2065
7e419452
JA
2066 if (cur_log->nr_samples < cur_log->max_samples)
2067 return cur_log;
2068
2069 /*
2070 * No room for a new sample. If we're compressing on the fly, flush
2071 * out the current chunk
2072 */
2073 if (iolog->log_gz) {
2074 if (iolog_cur_flush(iolog, cur_log)) {
2075 log_err("fio: failed flushing iolog! Will stop logging.\n");
2076 return NULL;
2077 }
2078 }
2079
2080 /*
2081 * Get a new log array, and add to our list
2082 */
2083 cur_log = get_new_log(iolog);
1fed2080
JA
2084 if (!cur_log) {
2085 log_err("fio: failed extending iolog! Will stop logging.\n");
2086 return NULL;
2087 }
2088
2089 if (!iolog->pending || !iolog->pending->nr_samples)
80a24ba9 2090 return cur_log;
7e419452 2091
1fed2080
JA
2092 /*
2093 * Flush pending items to new log
2094 */
2095 for (i = 0; i < iolog->pending->nr_samples; i++) {
2096 struct io_sample *src, *dst;
2097
2098 src = get_sample(iolog, iolog->pending, i);
2099 dst = get_sample(iolog, cur_log, i);
2100 memcpy(dst, src, log_entry_sz(iolog));
2101 }
0b2eef49 2102 cur_log->nr_samples = iolog->pending->nr_samples;
1fed2080
JA
2103
2104 iolog->pending->nr_samples = 0;
2105 return cur_log;
2ab71dc4
JA
2106disable:
2107 if (iolog)
2108 iolog->disabled = true;
2109 return NULL;
1fed2080
JA
2110}
2111
2112void regrow_logs(struct thread_data *td)
2113{
2ab71dc4
JA
2114 regrow_log(td->slat_log);
2115 regrow_log(td->clat_log);
1e613c9c 2116 regrow_log(td->clat_hist_log);
2ab71dc4
JA
2117 regrow_log(td->lat_log);
2118 regrow_log(td->bw_log);
2119 regrow_log(td->iops_log);
1fed2080
JA
2120 td->flags &= ~TD_F_REGROW_LOGS;
2121}
2122
2123static struct io_logs *get_cur_log(struct io_log *iolog)
2124{
2125 struct io_logs *cur_log;
2126
2127 cur_log = iolog_cur_log(iolog);
2128 if (!cur_log) {
2129 cur_log = get_new_log(iolog);
2130 if (!cur_log)
2131 return NULL;
2132 }
2133
2134 if (cur_log->nr_samples < cur_log->max_samples)
2135 return cur_log;
2136
2137 /*
1eb467fb
JA
2138 * Out of space. If we're in IO offload mode, or we're not doing
2139 * per unit logging (hence logging happens outside of the IO thread
2140 * as well), add a new log chunk inline. If we're doing inline
2141 * submissions, flag 'td' as needing a log regrow and we'll take
2142 * care of it on the submission side.
1fed2080 2143 */
1eb467fb
JA
2144 if (iolog->td->o.io_submit_mode == IO_MODE_OFFLOAD ||
2145 !per_unit_log(iolog))
1fed2080
JA
2146 return regrow_log(iolog);
2147
2148 iolog->td->flags |= TD_F_REGROW_LOGS;
2149 assert(iolog->pending->nr_samples < iolog->pending->max_samples);
2150 return iolog->pending;
7e419452
JA
2151}
2152
af2fde19 2153static void __add_log_sample(struct io_log *iolog, union io_sample_data data,
306ddc97 2154 enum fio_ddir ddir, unsigned int bs,
ae588852 2155 unsigned long t, uint64_t offset)
3c39a379 2156{
7e419452 2157 struct io_logs *cur_log;
306ddc97 2158
3c568239
JA
2159 if (iolog->disabled)
2160 return;
7e419452 2161 if (flist_empty(&iolog->io_logs))
b8bc8cba
JA
2162 iolog->avg_last = t;
2163
7e419452
JA
2164 cur_log = get_cur_log(iolog);
2165 if (cur_log) {
2166 struct io_sample *s;
3c39a379 2167
7e419452 2168 s = get_sample(iolog, cur_log, cur_log->nr_samples);
3c39a379 2169
af2fde19 2170 s->data = data;
a9179eeb 2171 s->time = t + (iolog->td ? iolog->td->unix_epoch : 0);
7e419452
JA
2172 io_sample_set_ddir(iolog, s, ddir);
2173 s->bs = bs;
ae588852 2174
7e419452
JA
2175 if (iolog->log_offset) {
2176 struct io_sample_offset *so = (void *) s;
ae588852 2177
7e419452
JA
2178 so->offset = offset;
2179 }
ae588852 2180
7e419452
JA
2181 cur_log->nr_samples++;
2182 return;
ae588852
JA
2183 }
2184
7e419452 2185 iolog->disabled = true;
3c39a379
JA
2186}
2187
7fb28d36
JA
2188static inline void reset_io_stat(struct io_stat *ios)
2189{
2190 ios->max_val = ios->min_val = ios->samples = 0;
2191 ios->mean.u.f = ios->S.u.f = 0;
2192}
2193
6bb58215
JA
2194void reset_io_stats(struct thread_data *td)
2195{
2196 struct thread_stat *ts = &td->ts;
2197 int i, j;
2198
2199 for (i = 0; i < DDIR_RWDIR_CNT; i++) {
2200 reset_io_stat(&ts->clat_stat[i]);
2201 reset_io_stat(&ts->slat_stat[i]);
2202 reset_io_stat(&ts->lat_stat[i]);
2203 reset_io_stat(&ts->bw_stat[i]);
2204 reset_io_stat(&ts->iops_stat[i]);
2205
2206 ts->io_bytes[i] = 0;
2207 ts->runtime[i] = 0;
71cb78c1
VF
2208 ts->total_io_u[i] = 0;
2209 ts->short_io_u[i] = 0;
2210 ts->drop_io_u[i] = 0;
6bb58215
JA
2211
2212 for (j = 0; j < FIO_IO_U_PLAT_NR; j++)
2213 ts->io_u_plat[i][j] = 0;
2214 }
2215
2216 for (i = 0; i < FIO_IO_U_MAP_NR; i++) {
2217 ts->io_u_map[i] = 0;
2218 ts->io_u_submit[i] = 0;
2219 ts->io_u_complete[i] = 0;
71cb78c1
VF
2220 }
2221
d6bb626e
VF
2222 for (i = 0; i < FIO_IO_U_LAT_N_NR; i++)
2223 ts->io_u_lat_n[i] = 0;
71cb78c1 2224 for (i = 0; i < FIO_IO_U_LAT_U_NR; i++)
6bb58215 2225 ts->io_u_lat_u[i] = 0;
71cb78c1 2226 for (i = 0; i < FIO_IO_U_LAT_M_NR; i++)
6bb58215 2227 ts->io_u_lat_m[i] = 0;
6bb58215 2228
71cb78c1
VF
2229 ts->total_submit = 0;
2230 ts->total_complete = 0;
6bb58215
JA
2231}
2232
d96d3bb3 2233static void __add_stat_to_log(struct io_log *iolog, enum fio_ddir ddir,
e6989e10 2234 unsigned long elapsed, bool log_max)
99007068
PO
2235{
2236 /*
2237 * Note an entry in the log. Use the mean from the logged samples,
2238 * making sure to properly round up. Only write a log entry if we
2239 * had actual samples done.
2240 */
d96d3bb3 2241 if (iolog->avg_window[ddir].samples) {
af2fde19 2242 union io_sample_data data;
99007068 2243
e6989e10 2244 if (log_max)
af2fde19 2245 data.val = iolog->avg_window[ddir].max_val;
e6989e10 2246 else
af2fde19 2247 data.val = iolog->avg_window[ddir].mean.u.f + 0.50;
e6989e10 2248
af2fde19 2249 __add_log_sample(iolog, data, ddir, 0, elapsed, 0);
99007068 2250 }
99007068 2251
d96d3bb3
JA
2252 reset_io_stat(&iolog->avg_window[ddir]);
2253}
99007068 2254
e6989e10
JA
2255static void _add_stat_to_log(struct io_log *iolog, unsigned long elapsed,
2256 bool log_max)
d96d3bb3
JA
2257{
2258 int ddir;
99007068 2259
d96d3bb3 2260 for (ddir = 0; ddir < DDIR_RWDIR_CNT; ddir++)
e6989e10 2261 __add_stat_to_log(iolog, ddir, elapsed, log_max);
99007068
PO
2262}
2263
d454a205 2264static long add_log_sample(struct thread_data *td, struct io_log *iolog,
af2fde19 2265 union io_sample_data data, enum fio_ddir ddir,
ae588852 2266 unsigned int bs, uint64_t offset)
bb3884d8 2267{
7fb28d36 2268 unsigned long elapsed, this_window;
b8bc8cba 2269
ff58fced 2270 if (!ddir_rw(ddir))
d454a205 2271 return 0;
ff58fced 2272
b8bc8cba
JA
2273 elapsed = mtime_since_now(&td->epoch);
2274
2275 /*
2276 * If no time averaging, just add the log sample.
2277 */
2278 if (!iolog->avg_msec) {
af2fde19 2279 __add_log_sample(iolog, data, ddir, bs, elapsed, offset);
d454a205 2280 return 0;
b8bc8cba
JA
2281 }
2282
2283 /*
2284 * Add the sample. If the time period has passed, then
2285 * add that entry to the log and clear.
2286 */
af2fde19 2287 add_stat_sample(&iolog->avg_window[ddir], data.val);
b8bc8cba 2288
7fb28d36
JA
2289 /*
2290 * If period hasn't passed, adding the above sample is all we
2291 * need to do.
2292 */
b8bc8cba 2293 this_window = elapsed - iolog->avg_last;
f5a568cf
JA
2294 if (elapsed < iolog->avg_last)
2295 return iolog->avg_last - elapsed;
2296 else if (this_window < iolog->avg_msec) {
d454a205
JA
2297 int diff = iolog->avg_msec - this_window;
2298
b392f36d 2299 if (inline_log(iolog) || diff > LOG_MSEC_SLACK)
d454a205
JA
2300 return diff;
2301 }
b8bc8cba 2302
e6989e10 2303 _add_stat_to_log(iolog, elapsed, td->o.log_max != 0);
b8bc8cba 2304
c16556af 2305 iolog->avg_last = elapsed - (this_window - iolog->avg_msec);
d454a205 2306 return iolog->avg_msec;
99007068 2307}
6eaf09d6 2308
a47591e4 2309void finalize_logs(struct thread_data *td, bool unit_logs)
99007068
PO
2310{
2311 unsigned long elapsed;
6eaf09d6 2312
99007068 2313 elapsed = mtime_since_now(&td->epoch);
b8bc8cba 2314
a47591e4 2315 if (td->clat_log && unit_logs)
e6989e10 2316 _add_stat_to_log(td->clat_log, elapsed, td->o.log_max != 0);
a47591e4 2317 if (td->slat_log && unit_logs)
e6989e10 2318 _add_stat_to_log(td->slat_log, elapsed, td->o.log_max != 0);
a47591e4 2319 if (td->lat_log && unit_logs)
e6989e10 2320 _add_stat_to_log(td->lat_log, elapsed, td->o.log_max != 0);
a47591e4 2321 if (td->bw_log && (unit_logs == per_unit_log(td->bw_log)))
e6989e10 2322 _add_stat_to_log(td->bw_log, elapsed, td->o.log_max != 0);
a47591e4 2323 if (td->iops_log && (unit_logs == per_unit_log(td->iops_log)))
e6989e10 2324 _add_stat_to_log(td->iops_log, elapsed, td->o.log_max != 0);
bb3884d8
JA
2325}
2326
af2fde19 2327void add_agg_sample(union io_sample_data data, enum fio_ddir ddir, unsigned int bs)
bb3884d8 2328{
ff58fced 2329 struct io_log *iolog;
bb3884d8 2330
ff58fced
JA
2331 if (!ddir_rw(ddir))
2332 return;
2333
2334 iolog = agg_io_log[ddir];
af2fde19 2335 __add_log_sample(iolog, data, ddir, bs, mtime_since_genesis(), 0);
bb3884d8
JA
2336}
2337
83349190 2338static void add_clat_percentile_sample(struct thread_stat *ts,
d6bb626e 2339 unsigned long long nsec, enum fio_ddir ddir)
83349190 2340{
d6bb626e 2341 unsigned int idx = plat_val_to_idx(nsec);
83349190
YH
2342 assert(idx < FIO_IO_U_PLAT_NR);
2343
2344 ts->io_u_plat[ddir][idx]++;
2345}
2346
1e97cce9 2347void add_clat_sample(struct thread_data *td, enum fio_ddir ddir,
d6bb626e 2348 unsigned long long nsec, unsigned int bs, uint64_t offset)
3c39a379 2349{
1e613c9c 2350 unsigned long elapsed, this_window;
756867bd 2351 struct thread_stat *ts = &td->ts;
1e613c9c 2352 struct io_log *iolog = td->clat_hist_log;
079ad09b 2353
75dc383e
JA
2354 td_io_u_lock(td);
2355
d6bb626e 2356 add_stat_sample(&ts->clat_stat[ddir], nsec);
3c39a379 2357
7b9f733a 2358 if (td->clat_log)
d6bb626e 2359 add_log_sample(td, td->clat_log, sample_val(nsec), ddir, bs,
af2fde19 2360 offset);
83349190
YH
2361
2362 if (ts->clat_percentiles)
d6bb626e 2363 add_clat_percentile_sample(ts, nsec, ddir);
75dc383e 2364
1e613c9c 2365 if (iolog && iolog->hist_msec) {
93168285
JA
2366 struct io_hist *hw = &iolog->hist_window[ddir];
2367
2368 hw->samples++;
1e613c9c 2369 elapsed = mtime_since_now(&td->epoch);
93168285 2370 if (!hw->hist_last)
1e613c9c
KC
2371 hw->hist_last = elapsed;
2372 this_window = elapsed - hw->hist_last;
2373
2374 if (this_window >= iolog->hist_msec) {
93168285 2375 unsigned int *io_u_plat;
65a4d15c 2376 struct io_u_plat_entry *dst;
93168285 2377
1e613c9c 2378 /*
93168285
JA
2379 * Make a byte-for-byte copy of the latency histogram
2380 * stored in td->ts.io_u_plat[ddir], recording it in a
2381 * log sample. Note that the matching call to free() is
2382 * located in iolog.c after printing this sample to the
2383 * log file.
1e613c9c 2384 */
93168285 2385 io_u_plat = (unsigned int *) td->ts.io_u_plat[ddir];
65a4d15c
KC
2386 dst = malloc(sizeof(struct io_u_plat_entry));
2387 memcpy(&(dst->io_u_plat), io_u_plat,
93168285 2388 FIO_IO_U_PLAT_NR * sizeof(unsigned int));
d730bc58 2389 flist_add(&dst->list, &hw->list);
af2fde19 2390 __add_log_sample(iolog, sample_plat(dst), ddir, bs,
93168285 2391 elapsed, offset);
1e613c9c
KC
2392
2393 /*
93168285
JA
2394 * Update the last time we recorded as being now, minus
2395 * any drift in time we encountered before actually
2396 * making the record.
1e613c9c
KC
2397 */
2398 hw->hist_last = elapsed - (this_window - iolog->hist_msec);
2399 hw->samples = 0;
2400 }
2401 }
2402
75dc383e 2403 td_io_u_unlock(td);
3c39a379
JA
2404}
2405
1e97cce9 2406void add_slat_sample(struct thread_data *td, enum fio_ddir ddir,
ae588852 2407 unsigned long usec, unsigned int bs, uint64_t offset)
3c39a379 2408{
756867bd 2409 struct thread_stat *ts = &td->ts;
079ad09b 2410
ff58fced
JA
2411 if (!ddir_rw(ddir))
2412 return;
2413
75dc383e
JA
2414 td_io_u_lock(td);
2415
d85f5118 2416 add_stat_sample(&ts->slat_stat[ddir], usec);
3c39a379 2417
7b9f733a 2418 if (td->slat_log)
af2fde19 2419 add_log_sample(td, td->slat_log, sample_val(usec), ddir, bs, offset);
75dc383e
JA
2420
2421 td_io_u_unlock(td);
3c39a379
JA
2422}
2423
02af0988 2424void add_lat_sample(struct thread_data *td, enum fio_ddir ddir,
d6bb626e 2425 unsigned long long nsec, unsigned int bs, uint64_t offset)
02af0988
JA
2426{
2427 struct thread_stat *ts = &td->ts;
2428
ff58fced
JA
2429 if (!ddir_rw(ddir))
2430 return;
2431
75dc383e
JA
2432 td_io_u_lock(td);
2433
d6bb626e 2434 add_stat_sample(&ts->lat_stat[ddir], nsec);
02af0988 2435
7b9f733a 2436 if (td->lat_log)
d6bb626e 2437 add_log_sample(td, td->lat_log, sample_val(nsec), ddir, bs,
af2fde19 2438 offset);
75dc383e
JA
2439
2440 td_io_u_unlock(td);
02af0988
JA
2441}
2442
a47591e4 2443void add_bw_sample(struct thread_data *td, struct io_u *io_u,
d6bb626e 2444 unsigned int bytes, unsigned long long spent)
a47591e4
JA
2445{
2446 struct thread_stat *ts = &td->ts;
2447 unsigned long rate;
2448
2449 if (spent)
d6bb626e 2450 rate = (unsigned long) (bytes * 1000000ULL / spent);
a47591e4
JA
2451 else
2452 rate = 0;
2453
2454 td_io_u_lock(td);
2455
2456 add_stat_sample(&ts->bw_stat[io_u->ddir], rate);
2457
2458 if (td->bw_log)
af2fde19
SW
2459 add_log_sample(td, td->bw_log, sample_val(rate), io_u->ddir,
2460 bytes, io_u->offset);
a47591e4
JA
2461
2462 td->stat_io_bytes[io_u->ddir] = td->this_io_bytes[io_u->ddir];
2463 td_io_u_unlock(td);
2464}
2465
8b6a404c
VF
2466static int __add_samples(struct thread_data *td, struct timespec *parent_tv,
2467 struct timespec *t, unsigned int avg_time,
4843277a
JA
2468 uint64_t *this_io_bytes, uint64_t *stat_io_bytes,
2469 struct io_stat *stat, struct io_log *log,
2470 bool is_kb)
3c39a379 2471{
ff58fced 2472 unsigned long spent, rate;
a47591e4 2473 enum fio_ddir ddir;
d454a205
JA
2474 unsigned int next, next_log;
2475
4843277a 2476 next_log = avg_time;
ff58fced 2477
4843277a
JA
2478 spent = mtime_since(parent_tv, t);
2479 if (spent < avg_time && avg_time - spent >= LOG_MSEC_SLACK)
2480 return avg_time - spent;
9602d8df 2481
a9da8ab2
JA
2482 td_io_u_lock(td);
2483
9602d8df 2484 /*
5daa4ebe
JC
2485 * Compute both read and write rates for the interval.
2486 */
c1f50f76 2487 for (ddir = 0; ddir < DDIR_RWDIR_CNT; ddir++) {
5daa4ebe
JC
2488 uint64_t delta;
2489
4843277a 2490 delta = this_io_bytes[ddir] - stat_io_bytes[ddir];
5daa4ebe
JC
2491 if (!delta)
2492 continue; /* No entries for interval */
3c39a379 2493
4843277a
JA
2494 if (spent) {
2495 if (is_kb)
2496 rate = delta * 1000 / spent / 1024; /* KiB/s */
2497 else
2498 rate = (delta * 1000) / spent;
2499 } else
0956264f
JA
2500 rate = 0;
2501
4843277a 2502 add_stat_sample(&stat[ddir], rate);
3c39a379 2503
37181709 2504 if (log) {
66b98c9f
JA
2505 unsigned int bs = 0;
2506
2507 if (td->o.min_bs[ddir] == td->o.max_bs[ddir])
2508 bs = td->o.min_bs[ddir];
2509
4843277a 2510 next = add_log_sample(td, log, sample_val(rate), ddir, bs, 0);
d454a205 2511 next_log = min(next_log, next);
66b98c9f 2512 }
5daa4ebe 2513
4843277a 2514 stat_io_bytes[ddir] = this_io_bytes[ddir];
5daa4ebe 2515 }
3c39a379 2516
8b6a404c 2517 timespec_add_msec(parent_tv, avg_time);
a47591e4
JA
2518
2519 td_io_u_unlock(td);
2520
4843277a
JA
2521 if (spent <= avg_time)
2522 next = avg_time;
306fea38 2523 else
4843277a 2524 next = avg_time - (1 + spent - avg_time);
a47591e4 2525
d454a205 2526 return min(next, next_log);
a47591e4
JA
2527}
2528
8b6a404c 2529static int add_bw_samples(struct thread_data *td, struct timespec *t)
4843277a
JA
2530{
2531 return __add_samples(td, &td->bw_sample_time, t, td->o.bw_avg_time,
2532 td->this_io_bytes, td->stat_io_bytes,
2533 td->ts.bw_stat, td->bw_log, true);
2534}
2535
a47591e4
JA
2536void add_iops_sample(struct thread_data *td, struct io_u *io_u,
2537 unsigned int bytes)
2538{
2539 struct thread_stat *ts = &td->ts;
2540
2541 td_io_u_lock(td);
2542
2543 add_stat_sample(&ts->iops_stat[io_u->ddir], 1);
2544
2545 if (td->iops_log)
af2fde19
SW
2546 add_log_sample(td, td->iops_log, sample_val(1), io_u->ddir,
2547 bytes, io_u->offset);
a47591e4
JA
2548
2549 td->stat_io_blocks[io_u->ddir] = td->this_io_blocks[io_u->ddir];
a9da8ab2 2550 td_io_u_unlock(td);
3c39a379 2551}
c8eeb9df 2552
8b6a404c 2553static int add_iops_samples(struct thread_data *td, struct timespec *t)
c8eeb9df 2554{
4843277a
JA
2555 return __add_samples(td, &td->iops_sample_time, t, td->o.iops_avg_time,
2556 td->this_io_blocks, td->stat_io_blocks,
2557 td->ts.iops_stat, td->iops_log, false);
a47591e4
JA
2558}
2559
2560/*
2561 * Returns msecs to next event
2562 */
2563int calc_log_samples(void)
2564{
2565 struct thread_data *td;
2566 unsigned int next = ~0U, tmp;
8b6a404c 2567 struct timespec now;
a47591e4
JA
2568 int i;
2569
2570 fio_gettime(&now, NULL);
2571
2572 for_each_td(td, i) {
8243be59
JA
2573 if (!td->o.stats)
2574 continue;
6a89b401 2575 if (in_ramp_time(td) ||
a47591e4
JA
2576 !(td->runstate == TD_RUNNING || td->runstate == TD_VERIFYING)) {
2577 next = min(td->o.iops_avg_time, td->o.bw_avg_time);
2578 continue;
2579 }
37181709
AH
2580 if (!td->bw_log ||
2581 (td->bw_log && !per_unit_log(td->bw_log))) {
a47591e4
JA
2582 tmp = add_bw_samples(td, &now);
2583 if (tmp < next)
2584 next = tmp;
2585 }
37181709
AH
2586 if (!td->iops_log ||
2587 (td->iops_log && !per_unit_log(td->iops_log))) {
a47591e4
JA
2588 tmp = add_iops_samples(td, &now);
2589 if (tmp < next)
2590 next = tmp;
2591 }
2592 }
2593
2594 return next == ~0U ? 0 : next;
c8eeb9df 2595}
cef9175e
JA
2596
2597void stat_init(void)
2598{
2599 stat_mutex = fio_mutex_init(FIO_MUTEX_UNLOCKED);
2600}
2601
2602void stat_exit(void)
2603{
2604 /*
2605 * When we have the mutex, we know out-of-band access to it
2606 * have ended.
2607 */
2608 fio_mutex_down(stat_mutex);
2609 fio_mutex_remove(stat_mutex);
2610}
b2ee7647 2611
b2ee7647
JA
2612/*
2613 * Called from signal handler. Wake up status thread.
2614 */
2615void show_running_run_stats(void)
2616{
a47591e4 2617 helper_do_stat();
b2ee7647 2618}
66347cfa
DE
2619
2620uint32_t *io_u_block_info(struct thread_data *td, struct io_u *io_u)
2621{
2622 /* Ignore io_u's which span multiple blocks--they will just get
2623 * inaccurate counts. */
2624 int idx = (io_u->offset - io_u->file->file_offset)
2625 / td->o.bs[DDIR_TRIM];
2626 uint32_t *info = &td->ts.block_infos[idx];
2627 assert(idx < td->ts.nr_block_infos);
2628 return info;
2629}