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add benchmarks for AES-128/192/256-ECB

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This commit is contained in:
Chris Conlon
2017-10-12 14:39:12 -06:00
parent 9a6e4b2939
commit d65704c6b4
2 changed files with 156 additions and 39 deletions
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194
wolfcrypt/benchmark/benchmark.c
View File

@ -139,9 +139,10 @@
#define INIT_CYCLE_COUNTER #define INIT_CYCLE_COUNTER
#define BEGIN_INTEL_CYCLES total_cycles = get_intel_cycles(); #define BEGIN_INTEL_CYCLES total_cycles = get_intel_cycles();
#define END_INTEL_CYCLES total_cycles = get_intel_cycles() - total_cycles; #define END_INTEL_CYCLES total_cycles = get_intel_cycles() - total_cycles;
#define SHOW_INTEL_CYCLES(b, n) \ /* s == size in bytes that 1 count represents, normally BENCH_SIZE */
#define SHOW_INTEL_CYCLES(b, n, s) \
XSNPRINTF(b + XSTRLEN(b), n - XSTRLEN(b), " Cycles per byte = %6.2f\n", \ XSNPRINTF(b + XSTRLEN(b), n - XSTRLEN(b), " Cycles per byte = %6.2f\n", \
count == 0 ? 0 : (float)total_cycles / ((word64)count*BENCH_SIZE)) count == 0 ? 0 : (float)total_cycles / ((word64)count*s))
#elif defined(LINUX_CYCLE_COUNT) #elif defined(LINUX_CYCLE_COUNT)
#include <linux/perf_event.h> #include <linux/perf_event.h>
#include <sys/syscall.h> #include <sys/syscall.h>
@ -164,15 +165,16 @@
total_cycles = total_cycles - begin_cycles; \ total_cycles = total_cycles - begin_cycles; \
} while (0); } while (0);
/* s == size in bytes that 1 count represents, normally BENCH_SIZE */
#define SHOW_INTEL_CYCLES(b, n) \ #define SHOW_INTEL_CYCLES(b, n) \
XSNPRINTF(b + XSTRLEN(b), n - XSTRLEN(b), " Cycles per byte = %6.2f\n", \ XSNPRINTF(b + XSTRLEN(b), n - XSTRLEN(b), " Cycles per byte = %6.2f\n", \
(float)total_cycles / (count*BENCH_SIZE)) (float)total_cycles / (count*s))
#else #else
#define INIT_CYCLE_COUNTER #define INIT_CYCLE_COUNTER
#define BEGIN_INTEL_CYCLES #define BEGIN_INTEL_CYCLES
#define END_INTEL_CYCLES #define END_INTEL_CYCLES
#define SHOW_INTEL_CYCLES(b, n) b[XSTRLEN(b)] = '\n' #define SHOW_INTEL_CYCLES(b, n, s) b[XSTRLEN(b)] = '\n'
#endif #endif
/* let's use buffers, we have them */ /* let's use buffers, we have them */
@ -564,7 +566,10 @@ static INLINE int bench_stats_sym_check(double start)
return ((current_time(0) - start) < BENCH_MIN_RUNTIME_SEC); return ((current_time(0) - start) < BENCH_MIN_RUNTIME_SEC);
} }
static void bench_stats_sym_finish(const char* desc, int doAsync, int count, double start, int ret) /* countSz is number of bytes that 1 count represents. Normally bench_size,
* except for AES direct that operates on AES_BLOCK_SIZE blocks */
static void bench_stats_sym_finish(const char* desc, int doAsync, int count,
int countSz, double start, int ret)
{ {
double total, persec = 0, blocks = count; double total, persec = 0, blocks = count;
const char* blockType; const char* blockType;
@ -574,7 +579,7 @@ static void bench_stats_sym_finish(const char* desc, int doAsync, int count, dou
total = current_time(0) - start; total = current_time(0) - start;
/* calculate actual bytes */ /* calculate actual bytes */
blocks *= bench_size; blocks *= countSz;
/* determine if we should show as KB or MB */ /* determine if we should show as KB or MB */
if (blocks > (1024 * 1024)) { if (blocks > (1024 * 1024)) {
@ -597,7 +602,7 @@ static void bench_stats_sym_finish(const char* desc, int doAsync, int count, dou
XSNPRINTF(msg, sizeof(msg), "%-16s%s %5.0f %s took %5.3f seconds, %8.3f %s/s", XSNPRINTF(msg, sizeof(msg), "%-16s%s %5.0f %s took %5.3f seconds, %8.3f %s/s",
desc, BENCH_ASYNC_GET_NAME(doAsync), blocks, blockType, total, desc, BENCH_ASYNC_GET_NAME(doAsync), blocks, blockType, total,
persec, blockType); persec, blockType);
SHOW_INTEL_CYCLES(msg, sizeof(msg)); SHOW_INTEL_CYCLES(msg, sizeof(msg), countSz);
printf("%s", msg); printf("%s", msg);
/* show errors */ /* show errors */
@ -761,6 +766,14 @@ static void* benchmarks_do(void* args)
bench_aesgcm(1); bench_aesgcm(1);
#endif #endif
#endif #endif
#ifdef WOLFSSL_AES_DIRECT
#ifndef NO_SW_BENCH
bench_aesecb(0);
#endif
#if defined(WOLFSSL_ASYNC_CRYPT) && defined(WC_ASYNC_ENABLE_AES)
bench_aesecb(1);
#endif
#endif
#ifdef WOLFSSL_AES_XTS #ifdef WOLFSSL_AES_XTS
bench_aesxts(); bench_aesxts();
#endif #endif
@ -1201,7 +1214,7 @@ void bench_rng(void)
count += i; count += i;
} while (bench_stats_sym_check(start)); } while (bench_stats_sym_check(start));
exit_rng: exit_rng:
bench_stats_sym_finish("RNG", 0, count, start, ret); bench_stats_sym_finish("RNG", 0, count, bench_size, start, ret);
wc_FreeRng(&myrng); wc_FreeRng(&myrng);
} }
@ -1256,7 +1269,7 @@ static void bench_aescbc_internal(int doAsync, const byte* key, word32 keySz,
count += times; count += times;
} while (bench_stats_sym_check(start)); } while (bench_stats_sym_check(start));
exit_aes_enc: exit_aes_enc:
bench_stats_sym_finish(encLabel, doAsync, count, start, ret); bench_stats_sym_finish(encLabel, doAsync, count, bench_size, start, ret);
if (ret < 0) { if (ret < 0) {
goto exit; goto exit;
@ -1291,7 +1304,7 @@ exit_aes_enc:
count += times; count += times;
} while (bench_stats_sym_check(start)); } while (bench_stats_sym_check(start));
exit_aes_dec: exit_aes_dec:
bench_stats_sym_finish(decLabel, doAsync, count, start, ret); bench_stats_sym_finish(decLabel, doAsync, count, bench_size, start, ret);
#endif /* HAVE_AES_DECRYPT */ #endif /* HAVE_AES_DECRYPT */
@ -1374,7 +1387,7 @@ static void bench_aesgcm_internal(int doAsync, const byte* key, word32 keySz,
count += times; count += times;
} while (bench_stats_sym_check(start)); } while (bench_stats_sym_check(start));
exit_aes_gcm: exit_aes_gcm:
bench_stats_sym_finish(encLabel, doAsync, count, start, ret); bench_stats_sym_finish(encLabel, doAsync, count, bench_size, start, ret);
/* GCM uses same routine in backend for both encrypt and decrypt */ /* GCM uses same routine in backend for both encrypt and decrypt */
bench_stats_start(&count, &start); bench_stats_start(&count, &start);
@ -1398,7 +1411,7 @@ exit_aes_gcm:
count += times; count += times;
} while (bench_stats_sym_check(start)); } while (bench_stats_sym_check(start));
exit_aes_gcm_dec: exit_aes_gcm_dec:
bench_stats_sym_finish(decLabel, doAsync, count, start, ret); bench_stats_sym_finish(decLabel, doAsync, count, bench_size, start, ret);
exit: exit:
@ -1426,6 +1439,109 @@ void bench_aesgcm(int doAsync)
#endif /* HAVE_AESGCM */ #endif /* HAVE_AESGCM */
#ifdef WOLFSSL_AES_DIRECT
static void bench_aesecb_internal(int doAsync, const byte* key, word32 keySz,
const char* encLabel, const char* decLabel)
{
int ret, i, count = 0, times, pending = 0;
Aes enc[BENCH_MAX_PENDING];
double start;
/* clear for done cleanup */
XMEMSET(enc, 0, sizeof(enc));
/* init keys */
for (i = 0; i < BENCH_MAX_PENDING; i++) {
if ((ret = wc_AesInit(&enc[i], HEAP_HINT,
doAsync ? devId : INVALID_DEVID)) != 0) {
printf("AesInit failed, ret = %d\n", ret);
goto exit;
}
ret = wc_AesSetKey(&enc[i], key, keySz, bench_iv, AES_ENCRYPTION);
if (ret != 0) {
printf("AesSetKey failed, ret = %d\n", ret);
goto exit;
}
}
bench_stats_start(&count, &start);
do {
for (times = 0; times < numBlocks || pending > 0; ) {
bench_async_poll(&pending);
/* while free pending slots in queue, submit ops */
for (i = 0; i < BENCH_MAX_PENDING; i++) {
if (bench_async_check(&ret, BENCH_ASYNC_GET_DEV(&enc[i]), 0, &times, numBlocks, &pending)) {
wc_AesEncryptDirect(&enc[i], bench_cipher, bench_plain);
ret = 0;
if (!bench_async_handle(&ret, BENCH_ASYNC_GET_DEV(&enc[i]), 0, &times, &pending)) {
goto exit_aes_enc;
}
}
} /* for i */
} /* for times */
count += times;
} while (bench_stats_sym_check(start));
exit_aes_enc:
bench_stats_sym_finish(encLabel, doAsync, count, AES_BLOCK_SIZE,
start, ret);
#ifdef HAVE_AES_DECRYPT
/* init keys */
for (i = 0; i < BENCH_MAX_PENDING; i++) {
ret = wc_AesSetKey(&enc[i], key, keySz, bench_iv, AES_DECRYPTION);
if (ret != 0) {
printf("AesSetKey failed, ret = %d\n", ret);
goto exit;
}
}
bench_stats_start(&count, &start);
do {
for (times = 0; times < numBlocks || pending > 0; ) {
bench_async_poll(&pending);
/* while free pending slots in queue, submit ops */
for (i = 0; i < BENCH_MAX_PENDING; i++) {
if (bench_async_check(&ret, BENCH_ASYNC_GET_DEV(&enc[i]), 0, &times, numBlocks, &pending)) {
wc_AesDecryptDirect(&enc[i], bench_plain,
bench_cipher);
ret = 0;
if (!bench_async_handle(&ret, BENCH_ASYNC_GET_DEV(&enc[i]), 0, &times, &pending)) {
goto exit_aes_dec;
}
}
} /* for i */
} /* for times */
count += times;
} while (bench_stats_sym_check(start));
exit_aes_dec:
bench_stats_sym_finish(decLabel, doAsync, count, AES_BLOCK_SIZE,
start, ret);
#endif /* HAVE_AES_DECRYPT */
exit:
for (i = 0; i < BENCH_MAX_PENDING; i++) {
wc_AesFree(&enc[i]);
}
}
void bench_aesecb(int doAsync)
{
bench_aesecb_internal(doAsync, bench_key, 16,
"AES-128-ECB-ENC", "AES-128-ECB-DEC");
bench_aesecb_internal(doAsync, bench_key, 24,
"AES-192-ECB-ENC", "AES-192-ECB-DEC");
bench_aesecb_internal(doAsync, bench_key, 32,
"AES-256-ECB-ENC", "AES-256-ECB-DEC");
}
#endif /* WOLFSSL_AES_DIRECT */
#ifdef WOLFSSL_AES_XTS #ifdef WOLFSSL_AES_XTS
void bench_aesxts(void) void bench_aesxts(void)
{ {
@ -1463,7 +1579,7 @@ void bench_aesxts(void)
} }
count += i; count += i;
} while (bench_stats_sym_check(start)); } while (bench_stats_sym_check(start));
bench_stats_sym_finish("AES-XTS-enc", 0, count, start, ret); bench_stats_sym_finish("AES-XTS-enc", 0, count, bench_size, start, ret);
wc_AesXtsFree(&aes); wc_AesXtsFree(&aes);
/* decryption benchmark */ /* decryption benchmark */
@ -1485,7 +1601,7 @@ void bench_aesxts(void)
} }
count += i; count += i;
} while (bench_stats_sym_check(start)); } while (bench_stats_sym_check(start));
bench_stats_sym_finish("AES-XTS-dec", 0, count, start, ret); bench_stats_sym_finish("AES-XTS-dec", 0, count, bench_size, start, ret);
wc_AesXtsFree(&aes); wc_AesXtsFree(&aes);
} }
#endif /* WOLFSSL_AES_XTS */ #endif /* WOLFSSL_AES_XTS */
@ -1511,7 +1627,7 @@ static void bench_aesctr_internal(const byte* key, word32 keySz, const byte* iv,
} }
count += i; count += i;
} while (bench_stats_sym_check(start)); } while (bench_stats_sym_check(start));
bench_stats_sym_finish(label, 0, count, start, ret); bench_stats_sym_finish(label, 0, count, bench_size, start, ret);
} }
void bench_aesctr(void) void bench_aesctr(void)
@ -1547,7 +1663,7 @@ void bench_aesccm(void)
} }
count += i; count += i;
} while (bench_stats_sym_check(start)); } while (bench_stats_sym_check(start));
bench_stats_sym_finish("AES-CCM", 0, count, start, ret); bench_stats_sym_finish("AES-CCM", 0, count, bench_size, start, ret);
FREE_VAR(bench_additional, HEAP_HINT); FREE_VAR(bench_additional, HEAP_HINT);
FREE_VAR(bench_tag, HEAP_HINT); FREE_VAR(bench_tag, HEAP_HINT);
@ -1582,7 +1698,7 @@ void bench_poly1305()
wc_Poly1305Final(&enc, mac); wc_Poly1305Final(&enc, mac);
count += i; count += i;
} while (bench_stats_sym_check(start)); } while (bench_stats_sym_check(start));
bench_stats_sym_finish("POLY1305", 0, count, start, ret); bench_stats_sym_finish("POLY1305", 0, count, bench_size, start, ret);
} }
#endif /* HAVE_POLY1305 */ #endif /* HAVE_POLY1305 */
@ -1612,7 +1728,7 @@ void bench_camellia(void)
} }
count += i; count += i;
} while (bench_stats_sym_check(start)); } while (bench_stats_sym_check(start));
bench_stats_sym_finish("Camellia", 0, count, start, ret); bench_stats_sym_finish("Camellia", 0, count, bench_size, start, ret);
} }
#endif #endif
@ -1661,7 +1777,7 @@ void bench_des(int doAsync)
count += times; count += times;
} while (bench_stats_sym_check(start)); } while (bench_stats_sym_check(start));
exit_3des: exit_3des:
bench_stats_sym_finish("3DES", doAsync, count, start, ret); bench_stats_sym_finish("3DES", doAsync, count, bench_size, start, ret);
exit: exit:
@ -1693,7 +1809,7 @@ void bench_idea(void)
} }
count += i; count += i;
} while (bench_stats_sym_check(start)); } while (bench_stats_sym_check(start));
bench_stats_sym_finish("IDEA", 0, count, start, ret); bench_stats_sym_finish("IDEA", 0, count, bench_size, start, ret);
} }
#endif /* HAVE_IDEA */ #endif /* HAVE_IDEA */
@ -1742,7 +1858,7 @@ void bench_arc4(int doAsync)
count += times; count += times;
} while (bench_stats_sym_check(start)); } while (bench_stats_sym_check(start));
exit_arc4: exit_arc4:
bench_stats_sym_finish("ARC4", doAsync, count, start, ret); bench_stats_sym_finish("ARC4", doAsync, count, bench_size, start, ret);
exit: exit:
@ -1769,7 +1885,7 @@ void bench_hc128(void)
} }
count += i; count += i;
} while (bench_stats_sym_check(start)); } while (bench_stats_sym_check(start));
bench_stats_sym_finish("HC128", 0, count, start, 0); bench_stats_sym_finish("HC128", 0, count, bench_size, start, 0);
} }
#endif /* HAVE_HC128 */ #endif /* HAVE_HC128 */
@ -1790,7 +1906,7 @@ void bench_rabbit(void)
} }
count += i; count += i;
} while (bench_stats_sym_check(start)); } while (bench_stats_sym_check(start));
bench_stats_sym_finish("RABBIT", 0, count, start, 0); bench_stats_sym_finish("RABBIT", 0, count, bench_size, start, 0);
} }
#endif /* NO_RABBIT */ #endif /* NO_RABBIT */
@ -1812,7 +1928,7 @@ void bench_chacha(void)
} }
count += i; count += i;
} while (bench_stats_sym_check(start)); } while (bench_stats_sym_check(start));
bench_stats_sym_finish("CHACHA", 0, count, start, 0); bench_stats_sym_finish("CHACHA", 0, count, bench_size, start, 0);
} }
#endif /* HAVE_CHACHA*/ #endif /* HAVE_CHACHA*/
@ -1837,7 +1953,7 @@ void bench_chacha20_poly1305_aead(void)
} }
count += i; count += i;
} while (bench_stats_sym_check(start)); } while (bench_stats_sym_check(start));
bench_stats_sym_finish("CHA-POLY", 0, count, start, ret); bench_stats_sym_finish("CHA-POLY", 0, count, bench_size, start, ret);
} }
#endif /* HAVE_CHACHA && HAVE_POLY1305 */ #endif /* HAVE_CHACHA && HAVE_POLY1305 */
@ -1896,7 +2012,7 @@ void bench_md5(int doAsync)
} while (pending > 0); } while (pending > 0);
} while (bench_stats_sym_check(start)); } while (bench_stats_sym_check(start));
exit_md5: exit_md5:
bench_stats_sym_finish("MD5", doAsync, count, start, ret); bench_stats_sym_finish("MD5", doAsync, count, bench_size, start, ret);
exit: exit:
@ -1965,7 +2081,7 @@ void bench_sha(int doAsync)
} while (pending > 0); } while (pending > 0);
} while (bench_stats_sym_check(start)); } while (bench_stats_sym_check(start));
exit_sha: exit_sha:
bench_stats_sym_finish("WC_SHA", doAsync, count, start, ret); bench_stats_sym_finish("SHA", doAsync, count, bench_size, start, ret);
exit: exit:
@ -2031,7 +2147,7 @@ void bench_sha224(int doAsync)
} while (pending > 0); } while (pending > 0);
} while (bench_stats_sym_check(start)); } while (bench_stats_sym_check(start));
exit_sha224: exit_sha224:
bench_stats_sym_finish("WC_SHA-224", doAsync, count, start, ret); bench_stats_sym_finish("SHA-224", doAsync, count, bench_size, start, ret);
exit: exit:
@ -2096,7 +2212,7 @@ void bench_sha256(int doAsync)
} while (pending > 0); } while (pending > 0);
} while (bench_stats_sym_check(start)); } while (bench_stats_sym_check(start));
exit_sha256: exit_sha256:
bench_stats_sym_finish("WC_SHA-256", doAsync, count, start, ret); bench_stats_sym_finish("SHA-256", doAsync, count, bench_size, start, ret);
exit: exit:
@ -2161,7 +2277,7 @@ void bench_sha384(int doAsync)
} while (pending > 0); } while (pending > 0);
} while (bench_stats_sym_check(start)); } while (bench_stats_sym_check(start));
exit_sha384: exit_sha384:
bench_stats_sym_finish("WC_SHA-384", doAsync, count, start, ret); bench_stats_sym_finish("SHA-384", doAsync, count, bench_size, start, ret);
exit: exit:
@ -2226,7 +2342,7 @@ void bench_sha512(int doAsync)
} while (pending > 0); } while (pending > 0);
} while (bench_stats_sym_check(start)); } while (bench_stats_sym_check(start));
exit_sha512: exit_sha512:
bench_stats_sym_finish("WC_SHA-512", doAsync, count, start, ret); bench_stats_sym_finish("SHA-512", doAsync, count, bench_size, start, ret);
exit: exit:
@ -2293,7 +2409,7 @@ void bench_sha3_224(int doAsync)
} while (pending > 0); } while (pending > 0);
} while (bench_stats_sym_check(start)); } while (bench_stats_sym_check(start));
exit_sha3_224: exit_sha3_224:
bench_stats_sym_finish("SHA3-224", doAsync, count, start, ret); bench_stats_sym_finish("SHA3-224", doAsync, count, bench_size, start, ret);
exit: exit:
@ -2358,7 +2474,7 @@ void bench_sha3_256(int doAsync)
} while (pending > 0); } while (pending > 0);
} while (bench_stats_sym_check(start)); } while (bench_stats_sym_check(start));
exit_sha3_256: exit_sha3_256:
bench_stats_sym_finish("SHA3-256", doAsync, count, start, ret); bench_stats_sym_finish("SHA3-256", doAsync, count, bench_size, start, ret);
exit: exit:
@ -2423,7 +2539,7 @@ void bench_sha3_384(int doAsync)
} while (pending > 0); } while (pending > 0);
} while (bench_stats_sym_check(start)); } while (bench_stats_sym_check(start));
exit_sha3_384: exit_sha3_384:
bench_stats_sym_finish("SHA3-384", doAsync, count, start, ret); bench_stats_sym_finish("SHA3-384", doAsync, count, bench_size, start, ret);
exit: exit:
@ -2488,7 +2604,7 @@ void bench_sha3_512(int doAsync)
} while (pending > 0); } while (pending > 0);
} while (bench_stats_sym_check(start)); } while (bench_stats_sym_check(start));
exit_sha3_512: exit_sha3_512:
bench_stats_sym_finish("SHA3-512", doAsync, count, start, ret); bench_stats_sym_finish("SHA3-512", doAsync, count, bench_size, start, ret);
exit: exit:
@ -2530,7 +2646,7 @@ int bench_ripemd(void)
count += i; count += i;
} while (bench_stats_sym_check(start)); } while (bench_stats_sym_check(start));
bench_stats_sym_finish("RIPEMD", 0, count, start, ret); bench_stats_sym_finish("RIPEMD", 0, count, bench_size, start, ret);
return 0; return 0;
} }
@ -2567,7 +2683,7 @@ void bench_blake2(void)
} }
count += i; count += i;
} while (bench_stats_sym_check(start)); } while (bench_stats_sym_check(start));
bench_stats_sym_finish("BLAKE2b", 0, count, start, ret); bench_stats_sym_finish("BLAKE2b", 0, count, bench_size, start, ret);
} }
#endif #endif
@ -2605,7 +2721,7 @@ void bench_cmac(void)
} }
count += i; count += i;
} while (bench_stats_sym_check(start)); } while (bench_stats_sym_check(start));
bench_stats_sym_finish("AES-CMAC", 0, count, start, ret); bench_stats_sym_finish("AES-CMAC", 0, count, bench_size, start, ret);
} }
#endif /* WOLFSSL_CMAC */ #endif /* WOLFSSL_CMAC */
@ -2701,7 +2817,7 @@ static void bench_hmac(int doAsync, int type, int digestSz,
} while (pending > 0); } while (pending > 0);
} while (bench_stats_sym_check(start)); } while (bench_stats_sym_check(start));
exit_hmac: exit_hmac:
bench_stats_sym_finish(label, doAsync, count, start, ret); bench_stats_sym_finish(label, doAsync, count, bench_size, start, ret);
exit: exit:

1
wolfcrypt/benchmark/benchmark.h
View File

@ -50,6 +50,7 @@ void bench_chacha20_poly1305_aead(void);
void bench_aescbc(int); void bench_aescbc(int);
void bench_aesgcm(int); void bench_aesgcm(int);
void bench_aesccm(void); void bench_aesccm(void);
void bench_aesecb(int);
void bench_aesxts(void); void bench_aesxts(void);
void bench_aesctr(void); void bench_aesctr(void);
void bench_poly1305(void); void bench_poly1305(void);