X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=app%2Ftest-crypto-perf%2Fcperf_options_parsing.c;h=ad43e84c2bb263812c47f66a949e50804fb4360a;hb=7da018731c565e11215e0924985e39ae24179916;hp=663f53fe26efcd94cf90b5d81040fb3daa495e83;hpb=5c49049dd9d265f9a2086020ec7c34d3bce3c037;p=dpdk.git diff --git a/app/test-crypto-perf/cperf_options_parsing.c b/app/test-crypto-perf/cperf_options_parsing.c index 663f53fe26..ad43e84c2b 100644 --- a/app/test-crypto-perf/cperf_options_parsing.c +++ b/app/test-crypto-perf/cperf_options_parsing.c @@ -46,6 +46,47 @@ struct name_id_map { uint32_t id; }; +static void +usage(char *progname) +{ + printf("%s [EAL options] --\n" + " --silent: disable options dump\n" + " --ptest throughput / latency / verify / pmd-cycleount :" + " set test type\n" + " --pool_sz N: set the number of crypto ops/mbufs allocated\n" + " --total-ops N: set the number of total operations performed\n" + " --burst-sz N: set the number of packets per burst\n" + " --buffer-sz N: set the size of a single packet\n" + " --segment-sz N: set the size of the segment to use\n" + " --desc-nb N: set number of descriptors for each crypto device\n" + " --devtype TYPE: set crypto device type to use\n" + " --optype cipher-only / auth-only / cipher-then-auth /\n" + " auth-then-cipher / aead : set operation type\n" + " --sessionless: enable session-less crypto operations\n" + " --out-of-place: enable out-of-place crypto operations\n" + " --test-file NAME: set the test vector file path\n" + " --test-name NAME: set specific test name section in test file\n" + " --cipher-algo ALGO: set cipher algorithm\n" + " --cipher-op encrypt / decrypt: set the cipher operation\n" + " --cipher-key-sz N: set the cipher key size\n" + " --cipher-iv-sz N: set the cipher IV size\n" + " --auth-algo ALGO: set auth algorithm\n" + " --auth-op generate / verify: set the auth operation\n" + " --auth-key-sz N: set the auth key size\n" + " --auth-iv-sz N: set the auth IV size\n" + " --aead-algo ALGO: set AEAD algorithm\n" + " --aead-op encrypt / decrypt: set the AEAD operation\n" + " --aead-key-sz N: set the AEAD key size\n" + " --aead-iv-sz N: set the AEAD IV size\n" + " --aead-aad-sz N: set the AEAD AAD size\n" + " --digest-sz N: set the digest size\n" + " --pmd-cyclecount-delay-ms N: set delay between enqueue\n" + " and dequeue in pmd-cyclecount benchmarking mode\n" + " --csv-friendly: enable test result output CSV friendly\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) @@ -76,6 +117,10 @@ parse_cperf_test_type(struct cperf_options *opts, const char *arg) { cperf_test_type_strs[CPERF_TEST_TYPE_LATENCY], CPERF_TEST_TYPE_LATENCY + }, + { + cperf_test_type_strs[CPERF_TEST_TYPE_PMDCC], + CPERF_TEST_TYPE_PMDCC } }; @@ -324,17 +369,35 @@ parse_buffer_sz(struct cperf_options *opts, const char *arg) } static int -parse_segments_nb(struct cperf_options *opts, const char *arg) +parse_segment_sz(struct cperf_options *opts, const char *arg) { - int ret = parse_uint32_t(&opts->segments_nb, arg); + int ret = parse_uint32_t(&opts->segment_sz, arg); if (ret) { - RTE_LOG(ERR, USER1, "failed to parse segments number\n"); + RTE_LOG(ERR, USER1, "failed to parse segment size\n"); return -1; } - if ((opts->segments_nb == 0) || (opts->segments_nb > 255)) { - RTE_LOG(ERR, USER1, "invalid segments number specified\n"); + if (opts->segment_sz == 0) { + RTE_LOG(ERR, USER1, "Segment size has to be bigger than 0\n"); + return -1; + } + + return 0; +} + +static int +parse_desc_nb(struct cperf_options *opts, const char *arg) +{ + int ret = parse_uint32_t(&opts->nb_descriptors, arg); + + if (ret) { + RTE_LOG(ERR, USER1, "failed to parse descriptors number\n"); + return -1; + } + + if (opts->nb_descriptors == 0) { + RTE_LOG(ERR, USER1, "invalid descriptors number specified\n"); return -1; } @@ -625,6 +688,20 @@ parse_csv_friendly(struct cperf_options *opts, const char *arg __rte_unused) return 0; } +static int +parse_pmd_cyclecount_delay_ms(struct cperf_options *opts, + const char *arg) +{ + int ret = parse_uint32_t(&opts->pmdcc_delay, arg); + + if (ret) { + RTE_LOG(ERR, USER1, "failed to parse pmd-cyclecount delay\n"); + return -1; + } + + return 0; +} + typedef int (*option_parser_t)(struct cperf_options *opts, const char *arg); @@ -642,7 +719,8 @@ static struct option lgopts[] = { { CPERF_TOTAL_OPS, required_argument, 0, 0 }, { CPERF_BURST_SIZE, required_argument, 0, 0 }, { CPERF_BUFFER_SIZE, required_argument, 0, 0 }, - { CPERF_SEGMENTS_NB, required_argument, 0, 0 }, + { CPERF_SEGMENT_SIZE, required_argument, 0, 0 }, + { CPERF_DESC_NB, required_argument, 0, 0 }, { CPERF_DEVTYPE, required_argument, 0, 0 }, { CPERF_OPTYPE, required_argument, 0, 0 }, @@ -676,6 +754,8 @@ static struct option lgopts[] = { { CPERF_CSV, no_argument, 0, 0}, + { CPERF_PMDCC_DELAY_MS, required_argument, 0, 0 }, + { NULL, 0, 0, 0 } }; @@ -686,6 +766,7 @@ cperf_options_default(struct cperf_options *opts) opts->pool_sz = 8192; opts->total_ops = 10000000; + opts->nb_descriptors = 2048; opts->buffer_size_list[0] = 64; opts->buffer_size_count = 1; @@ -699,10 +780,15 @@ cperf_options_default(struct cperf_options *opts) opts->min_burst_size = 32; opts->inc_burst_size = 0; - opts->segments_nb = 1; + /* + * Will be parsed from command line or set to + * maximum buffer size + digest, later + */ + opts->segment_sz = 0; strncpy(opts->device_type, "crypto_aesni_mb", sizeof(opts->device_type)); + opts->nb_qps = 1; opts->op_type = CPERF_CIPHER_THEN_AUTH; @@ -729,6 +815,8 @@ cperf_options_default(struct cperf_options *opts) opts->aead_aad_sz = 0; opts->digest_sz = 12; + + opts->pmdcc_delay = 0; } static int @@ -741,7 +829,8 @@ cperf_opts_parse_long(int opt_idx, struct cperf_options *opts) { CPERF_TOTAL_OPS, parse_total_ops }, { CPERF_BURST_SIZE, parse_burst_sz }, { CPERF_BUFFER_SIZE, parse_buffer_sz }, - { CPERF_SEGMENTS_NB, parse_segments_nb }, + { CPERF_SEGMENT_SIZE, parse_segment_sz }, + { CPERF_DESC_NB, parse_desc_nb }, { CPERF_DEVTYPE, parse_device_type }, { CPERF_OPTYPE, parse_op_type }, { CPERF_SESSIONLESS, parse_sessionless }, @@ -763,6 +852,7 @@ cperf_opts_parse_long(int opt_idx, struct cperf_options *opts) { CPERF_AEAD_AAD_SZ, parse_aead_aad_sz }, { CPERF_DIGEST_SZ, parse_digest_sz }, { CPERF_CSV, parse_csv_friendly}, + { CPERF_PMDCC_DELAY_MS, parse_pmd_cyclecount_delay_ms}, }; unsigned int i; @@ -780,11 +870,14 @@ cperf_options_parse(struct cperf_options *options, int argc, char **argv) { int opt, retval, opt_idx; - while ((opt = getopt_long(argc, argv, "", lgopts, &opt_idx)) != EOF) { + 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 = cperf_opts_parse_long(opt_idx, options); if (retval != 0) return retval; @@ -792,6 +885,7 @@ cperf_options_parse(struct cperf_options *options, int argc, char **argv) break; default: + usage(argv[0]); return -EINVAL; } } @@ -832,14 +926,26 @@ check_cipher_buffer_length(struct cperf_options *options) if (options->cipher_algo == RTE_CRYPTO_CIPHER_DES_CBC || options->cipher_algo == RTE_CRYPTO_CIPHER_3DES_CBC || options->cipher_algo == RTE_CRYPTO_CIPHER_3DES_ECB) { - for (buffer_size = options->min_buffer_size; - buffer_size < options->max_buffer_size; - buffer_size += options->inc_buffer_size) { + if (options->inc_buffer_size != 0) + buffer_size = options->min_buffer_size; + else + buffer_size = options->buffer_size_list[0]; + + while (buffer_size <= options->max_buffer_size) { if ((buffer_size % DES_BLOCK_SIZE) != 0) { RTE_LOG(ERR, USER1, "Some of the buffer sizes are " "not suitable for the algorithm selected\n"); return -EINVAL; } + + if (options->inc_buffer_size != 0) + buffer_size += options->inc_buffer_size; + else { + if (++buffer_size_idx == options->buffer_size_count) + break; + buffer_size = options->buffer_size_list[buffer_size_idx]; + } + } } @@ -849,9 +955,21 @@ check_cipher_buffer_length(struct cperf_options *options) int cperf_options_check(struct cperf_options *options) { - if (options->segments_nb > options->min_buffer_size) { + if (options->op_type == CPERF_CIPHER_ONLY) + options->digest_sz = 0; + + /* + * If segment size is not set, assume only one segment, + * big enough to contain the largest buffer and the digest + */ + if (options->segment_sz == 0) + options->segment_sz = options->max_buffer_size + + options->digest_sz; + + if (options->segment_sz < options->digest_sz) { RTE_LOG(ERR, USER1, - "Segments number greater than buffer size.\n"); + "Segment size should be at least " + "the size of the digest\n"); return -EINVAL; } @@ -883,13 +1001,6 @@ cperf_options_check(struct cperf_options *options) return -EINVAL; } - if (options->test == CPERF_TEST_TYPE_VERIFY && - options->total_ops > options->pool_sz) { - RTE_LOG(ERR, USER1, "Total number of ops must be less than or" - " equal to the pool size.\n"); - return -EINVAL; - } - if (options->test == CPERF_TEST_TYPE_VERIFY && (options->inc_buffer_size != 0 || options->buffer_size_count > 1)) { @@ -906,6 +1017,14 @@ cperf_options_check(struct cperf_options *options) return -EINVAL; } + if (options->test == CPERF_TEST_TYPE_PMDCC && + options->pool_sz < options->nb_descriptors) { + RTE_LOG(ERR, USER1, "For pmd cyclecount benchmarks, pool size " + "must be equal or greater than the number of " + "cryptodev descriptors.\n"); + return -EINVAL; + } + if (options->op_type == CPERF_CIPHER_THEN_AUTH) { if (options->cipher_op != RTE_CRYPTO_CIPHER_OP_ENCRYPT && options->auth_op != @@ -967,13 +1086,16 @@ cperf_options_dump(struct cperf_options *opts) printf("%u ", opts->burst_size_list[size_idx]); printf("\n"); } - printf("\n# segments per buffer: %u\n", opts->segments_nb); + printf("\n# segment size: %u\n", opts->segment_sz); printf("#\n"); printf("# cryptodev type: %s\n", opts->device_type); printf("#\n"); + printf("# number of queue pairs per device: %u\n", opts->nb_qps); printf("# crypto operation: %s\n", cperf_op_type_strs[opts->op_type]); printf("# sessionless: %s\n", opts->sessionless ? "yes" : "no"); printf("# out of place: %s\n", opts->out_of_place ? "yes" : "no"); + if (opts->test == CPERF_TEST_TYPE_PMDCC) + printf("# inter-burst delay: %u ms\n", opts->pmdcc_delay); printf("#\n");