diff options
Diffstat (limited to 'src/test/bench.c')
| -rw-r--r-- | src/test/bench.c | 121 |
1 files changed, 113 insertions, 8 deletions
diff --git a/src/test/bench.c b/src/test/bench.c index 06c616c3b0..7a8c04e802 100644 --- a/src/test/bench.c +++ b/src/test/bench.c @@ -1,6 +1,6 @@ /* Copyright (c) 2001-2004, Roger Dingledine. * Copyright (c) 2004-2006, Roger Dingledine, Nick Mathewson. - * Copyright (c) 2007-2019, The Tor Project, Inc. */ + * Copyright (c) 2007-2020, The Tor Project, Inc. */ /* See LICENSE for licensing information */ /** @@ -14,16 +14,19 @@ #include "core/crypto/onion_tap.h" #include "core/crypto/relay_crypto.h" +#include "lib/intmath/weakrng.h" + #ifdef ENABLE_OPENSSL #include <openssl/opensslv.h> #include <openssl/evp.h> #include <openssl/ec.h> #include <openssl/ecdh.h> #include <openssl/obj_mac.h> -#endif +#endif /* defined(ENABLE_OPENSSL) */ #include "core/or/circuitlist.h" #include "app/config/config.h" +#include "app/main/subsysmgr.h" #include "lib/crypt_ops/crypto_curve25519.h" #include "lib/crypt_ops/crypto_dh.h" #include "core/crypto/onion_ntor.h" @@ -38,6 +41,9 @@ #include "lib/crypt_ops/digestset.h" #include "lib/crypt_ops/crypto_init.h" +#include "feature/dirparse/microdesc_parse.h" +#include "feature/nodelist/microdesc.h" + #if defined(HAVE_CLOCK_GETTIME) && defined(CLOCK_PROCESS_CPUTIME_ID) static uint64_t nanostart; static inline uint64_t @@ -332,6 +338,65 @@ bench_ed25519(void) } static void +bench_rand_len(int len) +{ + const int N = 100000; + int i; + char *buf = tor_malloc(len); + uint64_t start,end; + + start = perftime(); + for (i = 0; i < N; ++i) { + crypto_rand(buf, len); + } + end = perftime(); + printf("crypto_rand(%d): %f nsec.\n", len, NANOCOUNT(start,end,N)); + + crypto_fast_rng_t *fr = crypto_fast_rng_new(); + start = perftime(); + for (i = 0; i < N; ++i) { + crypto_fast_rng_getbytes(fr,(uint8_t*)buf,len); + } + end = perftime(); + printf("crypto_fast_rng_getbytes(%d): %f nsec.\n", len, + NANOCOUNT(start,end,N)); + crypto_fast_rng_free(fr); + + if (len <= 32) { + start = perftime(); + for (i = 0; i < N; ++i) { + crypto_strongest_rand((uint8_t*)buf, len); + } + end = perftime(); + printf("crypto_strongest_rand(%d): %f nsec.\n", len, + NANOCOUNT(start,end,N)); + } + + if (len == 4) { + tor_weak_rng_t weak; + tor_init_weak_random(&weak, 1337); + + start = perftime(); + uint32_t t=0; + for (i = 0; i < N; ++i) { + t += tor_weak_random(&weak); + } + end = perftime(); + printf("weak_rand(4): %f nsec.\n", NANOCOUNT(start,end,N)); + } + + tor_free(buf); +} + +static void +bench_rand(void) +{ + bench_rand_len(4); + bench_rand_len(16); + bench_rand_len(128); +} + +static void bench_cell_aes(void) { uint64_t start, end; @@ -636,7 +701,42 @@ bench_ecdh_p224(void) { bench_ecdh_impl(NID_secp224r1, "P-224"); } -#endif +#endif /* defined(ENABLE_OPENSSL) */ + +static void +bench_md_parse(void) +{ + uint64_t start, end; + const int N = 100000; + // selected arbitrarily + const char md_text[] = + "@last-listed 2018-12-14 18:14:14\n" + "onion-key\n" + "-----BEGIN RSA PUBLIC KEY-----\n" + "MIGJAoGBAMHkZeXNDX/49JqM2BVLmh1Fnb5iMVnatvZZTLJyedqDLkbXZ1WKP5oh\n" + "7ec14dj/k3ntpwHD4s2o3Lb6nfagWbug4+F/rNJ7JuFru/PSyOvDyHGNAuegOXph\n" + "3gTGjdDpv/yPoiadGebbVe8E7n6hO+XxM2W/4dqheKimF0/s9B7HAgMBAAE=\n" + "-----END RSA PUBLIC KEY-----\n" + "ntor-onion-key QgF/EjqlNG1wRHLIop/nCekEH+ETGZSgYOhu26eiTF4=\n" + "family $00E9A86E7733240E60D8435A7BBD634A23894098 " + "$329BD7545DEEEBBDC8C4285F243916F248972102 " + "$69E06EBB2573A4F89330BDF8BC869794A3E10E4D " + "$DCA2A3FAE50B3729DAA15BC95FB21AF03389818B\n" + "p accept 53,80,443,5222-5223,25565\n" + "id ed25519 BzffzY99z6Q8KltcFlUTLWjNTBU7yKK+uQhyi1Ivb3A\n"; + + reset_perftime(); + start = perftime(); + for (int i = 0; i < N; ++i) { + smartlist_t *s = microdescs_parse_from_string(md_text, NULL, 1, + SAVED_IN_CACHE, NULL); + SMARTLIST_FOREACH(s, microdesc_t *, md, microdesc_free(md)); + smartlist_free(s); + } + + end = perftime(); + printf("Microdesc parse: %f nsec\n", NANOCOUNT(start, end, N)); +} typedef void (*bench_fn)(void); @@ -656,6 +756,7 @@ static struct benchmark_t benchmarks[] = { ENT(onion_TAP), ENT(onion_ntor), ENT(ed25519), + ENT(rand), ENT(cell_aes), ENT(cell_ops), @@ -665,6 +766,8 @@ static struct benchmark_t benchmarks[] = { ENT(ecdh_p256), ENT(ecdh_p224), #endif + + ENT(md_parse), {NULL,NULL,0} }; @@ -690,9 +793,10 @@ main(int argc, const char **argv) char *errmsg; or_options_t *options; - tor_threads_init(); + subsystems_init_upto(SUBSYS_LEVEL_LIBS); + flush_log_messages_from_startup(); + tor_compress_init(); - init_logging(1); if (argc == 4 && !strcmp(argv[1], "diff")) { const int N = 200; @@ -702,11 +806,13 @@ main(int argc, const char **argv) perror("X"); return 1; } + size_t f1len = strlen(f1); + size_t f2len = strlen(f2); for (i = 0; i < N; ++i) { - char *diff = consensus_diff_generate(f1, f2); + char *diff = consensus_diff_generate(f1, f1len, f2, f2len); tor_free(diff); } - char *diff = consensus_diff_generate(f1, f2); + char *diff = consensus_diff_generate(f1, f1len, f2, f2len); printf("%s", diff); tor_free(f1); tor_free(f2); @@ -737,7 +843,6 @@ main(int argc, const char **argv) init_protocol_warning_severity_level(); options = options_new(); - init_logging(1); options->command = CMD_RUN_UNITTESTS; options->DataDirectory = tor_strdup(""); options->KeyDirectory = tor_strdup(""); |