-
Notifications
You must be signed in to change notification settings - Fork 4
/
comp_perf_options_parse.c
675 lines (552 loc) · 14.4 KB
/
comp_perf_options_parse.c
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
/* SPDX-License-Identifier: BSD-3-Clause
* Copyright(c) 2018 Intel Corporation
*/
#include <getopt.h>
#include <stdint.h>
#include <stdio.h>
#include <string.h>
#include <inttypes.h>
#include <stdlib.h>
#include <errno.h>
#include <rte_string_fns.h>
#include <rte_comp.h>
#include "comp_perf_options.h"
#define CPERF_PTEST_TYPE ("ptest")
#define CPERF_DRIVER_NAME ("driver-name")
#define CPERF_TEST_FILE ("input-file")
#define CPERF_SEG_SIZE ("seg-sz")
#define CPERF_BURST_SIZE ("burst-sz")
#define CPERF_EXTENDED_SIZE ("extended-input-sz")
#define CPERF_POOL_SIZE ("pool-sz")
#define CPERF_MAX_SGL_SEGS ("max-num-sgl-segs")
#define CPERF_NUM_ITER ("num-iter")
#define CPERF_OPTYPE ("operation")
#define CPERF_HUFFMAN_ENC ("huffman-enc")
#define CPERF_LEVEL ("compress-level")
#define CPERF_WINDOW_SIZE ("window-sz")
#define CPERF_EXTERNAL_MBUFS ("external-mbufs")
/* cyclecount-specific options */
#define CPERF_CYCLECOUNT_DELAY_US ("cc-delay-us")
struct name_id_map {
const char *name;
uint32_t id;
};
static void
usage(char *progname)
{
printf("%s [EAL options] --\n"
" --ptest throughput / verify / pmd-cyclecount\n"
" --driver-name NAME: compress driver to use\n"
" --input-file NAME: file to compress and decompress\n"
" --extended-input-sz N: extend file data up to this size (default: no extension)\n"
" --seg-sz N: size of segment to store the data (default: 2048)\n"
" --burst-sz N: compress operation burst size\n"
" --pool-sz N: mempool size for compress operations/mbufs\n"
" (default: 8192)\n"
" --max-num-sgl-segs N: maximum number of segments for each mbuf\n"
" (default: 16)\n"
" --num-iter N: number of times the file will be\n"
" compressed/decompressed (default: 10000)\n"
" --operation [comp/decomp/comp_and_decomp]: perform test on\n"
" compression, decompression or both operations\n"
" --huffman-enc [fixed/dynamic/default]: Huffman encoding\n"
" (default: dynamic)\n"
" --compress-level N: compression level, which could be a single value, list or range\n"
" (default: range between 1 and 9)\n"
" --window-sz N: base two log value of compression window size\n"
" (e.g.: 15 => 32k, default: max supported by PMD)\n"
" --external-mbufs: use memzones as external buffers instead of\n"
" keeping the data directly in mbuf area\n"
" --cc-delay-us N: delay between enqueue and dequeue operations in microseconds\n"
" valid only for cyclecount perf test (default: 500 us)\n"
" -h: prints this help\n",
progname);
}
static int
get_str_key_id_mapping(struct name_id_map *map, unsigned int map_len,
const char *str_key)
{
unsigned int i;
for (i = 0; i < map_len; i++) {
if (strcmp(str_key, map[i].name) == 0)
return map[i].id;
}
return -1;
}
static int
parse_cperf_test_type(struct comp_test_data *test_data, const char *arg)
{
struct name_id_map cperftest_namemap[] = {
{
comp_perf_test_type_strs[CPERF_TEST_TYPE_THROUGHPUT],
CPERF_TEST_TYPE_THROUGHPUT
},
{
comp_perf_test_type_strs[CPERF_TEST_TYPE_VERIFY],
CPERF_TEST_TYPE_VERIFY
},
{
comp_perf_test_type_strs[CPERF_TEST_TYPE_PMDCC],
CPERF_TEST_TYPE_PMDCC
}
};
int id = get_str_key_id_mapping(
(struct name_id_map *)cperftest_namemap,
RTE_DIM(cperftest_namemap), arg);
if (id < 0) {
RTE_LOG(ERR, USER1, "failed to parse test type");
return -1;
}
test_data->test = (enum cperf_test_type)id;
return 0;
}
static int
parse_uint32_t(uint32_t *value, const char *arg)
{
char *end = NULL;
unsigned long n = strtoul(arg, &end, 10);
if ((optarg[0] == '\0') || (end == NULL) || (*end != '\0'))
return -1;
if (n > UINT32_MAX)
return -ERANGE;
*value = (uint32_t) n;
return 0;
}
static int
parse_uint16_t(uint16_t *value, const char *arg)
{
uint32_t val = 0;
int ret = parse_uint32_t(&val, arg);
if (ret < 0)
return ret;
if (val > UINT16_MAX)
return -ERANGE;
*value = (uint16_t) val;
return 0;
}
static int
parse_range(const char *arg, uint8_t *min, uint8_t *max, uint8_t *inc)
{
char *token;
uint8_t number;
char *copy_arg = strdup(arg);
if (copy_arg == NULL)
return -1;
errno = 0;
token = strtok(copy_arg, ":");
/* Parse minimum value */
if (token != NULL) {
number = strtoul(token, NULL, 10);
if (errno == EINVAL || errno == ERANGE)
goto err_range;
*min = number;
} else
goto err_range;
token = strtok(NULL, ":");
/* Parse increment value */
if (token != NULL) {
number = strtoul(token, NULL, 10);
if (errno == EINVAL || errno == ERANGE ||
number == 0)
goto err_range;
*inc = number;
} else
goto err_range;
token = strtok(NULL, ":");
/* Parse maximum value */
if (token != NULL) {
number = strtoul(token, NULL, 10);
if (errno == EINVAL || errno == ERANGE ||
number < *min)
goto err_range;
*max = number;
} else
goto err_range;
if (strtok(NULL, ":") != NULL)
goto err_range;
free(copy_arg);
return 0;
err_range:
free(copy_arg);
return -1;
}
static int
parse_list(const char *arg, uint8_t *list, uint8_t *min, uint8_t *max)
{
char *token;
uint32_t number;
uint8_t count = 0;
uint32_t temp_min;
uint32_t temp_max;
char *copy_arg = strdup(arg);
if (copy_arg == NULL)
return -1;
errno = 0;
token = strtok(copy_arg, ",");
/* Parse first value */
if (token != NULL) {
number = strtoul(token, NULL, 10);
if (errno == EINVAL || errno == ERANGE)
goto err_list;
list[count++] = number;
temp_min = number;
temp_max = number;
} else
goto err_list;
token = strtok(NULL, ",");
while (token != NULL) {
if (count == MAX_LIST) {
RTE_LOG(WARNING, USER1,
"Using only the first %u sizes\n",
MAX_LIST);
break;
}
number = strtoul(token, NULL, 10);
if (errno == EINVAL || errno == ERANGE)
goto err_list;
list[count++] = number;
if (number < temp_min)
temp_min = number;
if (number > temp_max)
temp_max = number;
token = strtok(NULL, ",");
}
if (min)
*min = temp_min;
if (max)
*max = temp_max;
free(copy_arg);
return count;
err_list:
free(copy_arg);
return -1;
}
static int
parse_num_iter(struct comp_test_data *test_data, const char *arg)
{
int ret = parse_uint32_t(&test_data->num_iter, arg);
if (ret) {
RTE_LOG(ERR, USER1, "Failed to parse total iteration count\n");
return -1;
}
if (test_data->num_iter == 0) {
RTE_LOG(ERR, USER1,
"Total number of iterations must be higher than 0\n");
return -1;
}
return ret;
}
static int
parse_pool_sz(struct comp_test_data *test_data, const char *arg)
{
int ret = parse_uint32_t(&test_data->pool_sz, arg);
if (ret) {
RTE_LOG(ERR, USER1, "Failed to parse pool size");
return -1;
}
if (test_data->pool_sz == 0) {
RTE_LOG(ERR, USER1, "Pool size must be higher than 0\n");
return -1;
}
return ret;
}
static int
parse_burst_sz(struct comp_test_data *test_data, const char *arg)
{
int ret = parse_uint16_t(&test_data->burst_sz, arg);
if (ret) {
RTE_LOG(ERR, USER1, "Failed to parse burst size/s\n");
return -1;
}
if (test_data->burst_sz == 0) {
RTE_LOG(ERR, USER1, "Burst size must be higher than 0\n");
return -1;
}
return 0;
}
static int
parse_extended_input_sz(struct comp_test_data *test_data, const char *arg)
{
uint32_t tmp;
int ret = parse_uint32_t(&tmp, arg);
if (ret) {
RTE_LOG(ERR, USER1, "Failed to parse extended input size\n");
return -1;
}
test_data->input_data_sz = tmp;
if (tmp == 0) {
RTE_LOG(ERR, USER1,
"Extended file size must be higher than 0\n");
return -1;
}
return 0;
}
static int
parse_seg_sz(struct comp_test_data *test_data, const char *arg)
{
int ret = parse_uint16_t(&test_data->seg_sz, arg);
if (ret) {
RTE_LOG(ERR, USER1, "Failed to parse segment size\n");
return -1;
}
if (test_data->seg_sz < MIN_COMPRESSED_BUF_SIZE) {
RTE_LOG(ERR, USER1, "Segment size must be higher than %d\n",
MIN_COMPRESSED_BUF_SIZE - 1);
return -1;
}
if (test_data->seg_sz > MAX_SEG_SIZE) {
RTE_LOG(ERR, USER1, "Segment size must be lower than %d\n",
MAX_SEG_SIZE + 1);
return -1;
}
return 0;
}
static int
parse_max_num_sgl_segs(struct comp_test_data *test_data, const char *arg)
{
int ret = parse_uint16_t(&test_data->max_sgl_segs, arg);
if (ret) {
RTE_LOG(ERR, USER1,
"Failed to parse max number of segments per mbuf chain\n");
return -1;
}
if (test_data->max_sgl_segs == 0) {
RTE_LOG(ERR, USER1, "Max number of segments per mbuf chain "
"must be higher than 0\n");
return -1;
}
return 0;
}
static int
parse_window_sz(struct comp_test_data *test_data, const char *arg)
{
uint16_t tmp;
int ret = parse_uint16_t(&tmp, arg);
if (ret) {
RTE_LOG(ERR, USER1, "Failed to parse window size\n");
return -1;
}
test_data->window_sz = (int)tmp;
return 0;
}
static int
parse_driver_name(struct comp_test_data *test_data, const char *arg)
{
if (strlen(arg) > (sizeof(test_data->driver_name) - 1))
return -1;
strlcpy(test_data->driver_name, arg,
sizeof(test_data->driver_name));
return 0;
}
static int
parse_test_file(struct comp_test_data *test_data, const char *arg)
{
if (strlen(arg) > (sizeof(test_data->input_file) - 1))
return -1;
strlcpy(test_data->input_file, arg, sizeof(test_data->input_file));
return 0;
}
static int
parse_op_type(struct comp_test_data *test_data, const char *arg)
{
struct name_id_map optype_namemap[] = {
{
"comp",
COMPRESS_ONLY
},
{
"decomp",
DECOMPRESS_ONLY
},
{
"comp_and_decomp",
COMPRESS_DECOMPRESS
}
};
int id = get_str_key_id_mapping(optype_namemap,
RTE_DIM(optype_namemap), arg);
if (id < 0) {
RTE_LOG(ERR, USER1, "Invalid operation type specified\n");
return -1;
}
test_data->test_op = (enum comp_operation)id;
return 0;
}
static int
parse_huffman_enc(struct comp_test_data *test_data, const char *arg)
{
struct name_id_map huffman_namemap[] = {
{
"default",
RTE_COMP_HUFFMAN_DEFAULT
},
{
"fixed",
RTE_COMP_HUFFMAN_FIXED
},
{
"dynamic",
RTE_COMP_HUFFMAN_DYNAMIC
}
};
int id = get_str_key_id_mapping(huffman_namemap,
RTE_DIM(huffman_namemap), arg);
if (id < 0) {
RTE_LOG(ERR, USER1, "Invalid Huffmane encoding specified\n");
return -1;
}
test_data->huffman_enc = (enum rte_comp_huffman)id;
return 0;
}
static int
parse_level(struct comp_test_data *test_data, const char *arg)
{
int ret;
/*
* Try parsing the argument as a range, if it fails,
* arse it as a list
*/
if (parse_range(arg, &test_data->level_lst.min,
&test_data->level_lst.max,
&test_data->level_lst.inc) < 0) {
ret = parse_list(arg, test_data->level_lst.list,
&test_data->level_lst.min,
&test_data->level_lst.max);
if (ret < 0) {
RTE_LOG(ERR, USER1,
"Failed to parse compression level/s\n");
return -1;
}
test_data->level_lst.count = ret;
if (test_data->level_lst.max > RTE_COMP_LEVEL_MAX) {
RTE_LOG(ERR, USER1, "Level cannot be higher than %u\n",
RTE_COMP_LEVEL_MAX);
return -1;
}
}
return 0;
}
static int
parse_external_mbufs(struct comp_test_data *test_data,
const char *arg __rte_unused)
{
test_data->use_external_mbufs = 1;
return 0;
}
static int
parse_cyclecount_delay_us(struct comp_test_data *test_data,
const char *arg)
{
int ret = parse_uint32_t(&(test_data->cyclecount_delay), arg);
if (ret) {
RTE_LOG(ERR, USER1, "Failed to parse cyclecount delay\n");
return -1;
}
return 0;
}
typedef int (*option_parser_t)(struct comp_test_data *test_data,
const char *arg);
struct long_opt_parser {
const char *lgopt_name;
option_parser_t parser_fn;
};
static struct option lgopts[] = {
{ CPERF_PTEST_TYPE, required_argument, 0, 0 },
{ CPERF_DRIVER_NAME, required_argument, 0, 0 },
{ CPERF_TEST_FILE, required_argument, 0, 0 },
{ CPERF_SEG_SIZE, required_argument, 0, 0 },
{ CPERF_BURST_SIZE, required_argument, 0, 0 },
{ CPERF_EXTENDED_SIZE, required_argument, 0, 0 },
{ CPERF_POOL_SIZE, required_argument, 0, 0 },
{ CPERF_MAX_SGL_SEGS, required_argument, 0, 0},
{ CPERF_NUM_ITER, required_argument, 0, 0 },
{ CPERF_OPTYPE, required_argument, 0, 0 },
{ CPERF_HUFFMAN_ENC, required_argument, 0, 0 },
{ CPERF_LEVEL, required_argument, 0, 0 },
{ CPERF_WINDOW_SIZE, required_argument, 0, 0 },
{ CPERF_EXTERNAL_MBUFS, 0, 0, 0 },
{ CPERF_CYCLECOUNT_DELAY_US, required_argument, 0, 0 },
{ NULL, 0, 0, 0 }
};
static int
comp_perf_opts_parse_long(int opt_idx, struct comp_test_data *test_data)
{
struct long_opt_parser parsermap[] = {
{ CPERF_PTEST_TYPE, parse_cperf_test_type },
{ CPERF_DRIVER_NAME, parse_driver_name },
{ CPERF_TEST_FILE, parse_test_file },
{ CPERF_SEG_SIZE, parse_seg_sz },
{ CPERF_BURST_SIZE, parse_burst_sz },
{ CPERF_EXTENDED_SIZE, parse_extended_input_sz },
{ CPERF_POOL_SIZE, parse_pool_sz },
{ CPERF_MAX_SGL_SEGS, parse_max_num_sgl_segs },
{ CPERF_NUM_ITER, parse_num_iter },
{ CPERF_OPTYPE, parse_op_type },
{ CPERF_HUFFMAN_ENC, parse_huffman_enc },
{ CPERF_LEVEL, parse_level },
{ CPERF_WINDOW_SIZE, parse_window_sz },
{ CPERF_EXTERNAL_MBUFS, parse_external_mbufs },
{ CPERF_CYCLECOUNT_DELAY_US, parse_cyclecount_delay_us },
};
unsigned int i;
for (i = 0; i < RTE_DIM(parsermap); i++) {
if (strncmp(lgopts[opt_idx].name, parsermap[i].lgopt_name,
strlen(lgopts[opt_idx].name)) == 0)
return parsermap[i].parser_fn(test_data, optarg);
}
return -EINVAL;
}
int
comp_perf_options_parse(struct comp_test_data *test_data, int argc, char **argv)
{
int opt, retval, opt_idx;
while ((opt = getopt_long(argc, argv, "h", lgopts, &opt_idx)) != EOF) {
switch (opt) {
case 'h':
usage(argv[0]);
rte_exit(EXIT_SUCCESS, "Displayed help\n");
break;
/* long options */
case 0:
retval = comp_perf_opts_parse_long(opt_idx, test_data);
if (retval != 0)
return retval;
break;
default:
usage(argv[0]);
return -EINVAL;
}
}
return 0;
}
void
comp_perf_options_default(struct comp_test_data *test_data)
{
test_data->seg_sz = 2048;
test_data->burst_sz = 32;
test_data->pool_sz = 8192;
test_data->max_sgl_segs = 16;
test_data->num_iter = 10000;
test_data->huffman_enc = RTE_COMP_HUFFMAN_DYNAMIC;
test_data->test_op = COMPRESS_DECOMPRESS;
test_data->window_sz = -1;
test_data->level_lst.min = RTE_COMP_LEVEL_MIN;
test_data->level_lst.max = RTE_COMP_LEVEL_MAX;
test_data->level_lst.inc = 1;
test_data->test = CPERF_TEST_TYPE_THROUGHPUT;
test_data->use_external_mbufs = 0;
test_data->cyclecount_delay = 500;
}
int
comp_perf_options_check(struct comp_test_data *test_data)
{
if (test_data->driver_name[0] == '\0') {
RTE_LOG(ERR, USER1, "Driver name has to be set\n");
return -1;
}
if (test_data->input_file[0] == '\0') {
RTE_LOG(ERR, USER1, "Input file name has to be set\n");
return -1;
}
return 0;
}