From 038fef962c3d85fe7e37fcd8717270654f927881 Mon Sep 17 00:00:00 2001 From: vanhauser-thc Date: Thu, 8 Feb 2024 12:46:00 +0100 Subject: performance --- utils/bench/Makefile | 8 ++++++++ utils/bench/README.md | 2 ++ utils/bench/hash.c | 42 ++++++++++++++++++++++++++++++++++++++++++ 3 files changed, 52 insertions(+) create mode 100644 utils/bench/Makefile create mode 100644 utils/bench/README.md create mode 100644 utils/bench/hash.c (limited to 'utils/bench') diff --git a/utils/bench/Makefile b/utils/bench/Makefile new file mode 100644 index 00000000..e7d2f3a1 --- /dev/null +++ b/utils/bench/Makefile @@ -0,0 +1,8 @@ +all: hash + +hash: hash.c + gcc -O3 -mavx2 -march=native -I../../include -o hash hash.c + +clean: + rm -f hash + diff --git a/utils/bench/README.md b/utils/bench/README.md new file mode 100644 index 00000000..772c117b --- /dev/null +++ b/utils/bench/README.md @@ -0,0 +1,2 @@ +# Internal AFL++ benchmarking + diff --git a/utils/bench/hash.c b/utils/bench/hash.c new file mode 100644 index 00000000..013a5321 --- /dev/null +++ b/utils/bench/hash.c @@ -0,0 +1,42 @@ +#include +#include +#include + +#define T1HA0_AESNI_AVAILABLE 1 +#define T1HA_USE_FAST_ONESHOT_READ 1 +#define T1HA_USE_INDIRECT_FUNCTIONS 1 +#define T1HA_IA32AES_NAME t1ha0_ia32aes +#include "t1ha0_ia32aes_b.h" + +#define XXH_INLINE_ALL +#include "xxhash.h" +#undef XXH_INLINE_ALL + +int main() { + char *data = malloc(4097); + struct timespec start, end; + long long duration; + int i; + uint64_t res; + + clock_gettime(CLOCK_MONOTONIC, &start); + for (i = 0; i < 100000000; ++i) { + res = XXH3_64bits(data, 4097); + memcpy(data + 16, (char*)&res, 8); + } + clock_gettime(CLOCK_MONOTONIC, &end); + duration = (end.tv_sec - start.tv_sec) * 1000000000LL + (end.tv_nsec - start.tv_nsec); + printf("xxh3 duration: %lld ns\n", duration); + + memset(data, 0, 4097); + clock_gettime(CLOCK_MONOTONIC, &start); + for (i = 0; i < 100000000; ++i) { + res = t1ha0_ia32aes(data, 4097); + memcpy(data + 16, (char*)&res, 8); + } + clock_gettime(CLOCK_MONOTONIC, &end); + duration = (end.tv_sec - start.tv_sec) * 1000000000LL + (end.tv_nsec - start.tv_nsec); + printf("t1ha0_ia32aes duration: %lld ns\n", duration); + + return 0; +} -- cgit v1.2.3 From 369fce9c85bf3b850a7109e4604fee71f694d2cb Mon Sep 17 00:00:00 2001 From: vanhauser-thc Date: Thu, 8 Feb 2024 15:13:46 +0100 Subject: code format --- utils/bench/hash.c | 31 +++++++++++++++++++++---------- 1 file changed, 21 insertions(+), 10 deletions(-) (limited to 'utils/bench') diff --git a/utils/bench/hash.c b/utils/bench/hash.c index 013a5321..d4be0ab4 100644 --- a/utils/bench/hash.c +++ b/utils/bench/hash.c @@ -13,30 +13,41 @@ #undef XXH_INLINE_ALL int main() { - char *data = malloc(4097); + + char *data = malloc(4097); struct timespec start, end; - long long duration; - int i; - uint64_t res; + long long duration; + int i; + uint64_t res; clock_gettime(CLOCK_MONOTONIC, &start); for (i = 0; i < 100000000; ++i) { - res = XXH3_64bits(data, 4097); - memcpy(data + 16, (char*)&res, 8); + + res = XXH3_64bits(data, 4097); + memcpy(data + 16, (char *)&res, 8); + } + clock_gettime(CLOCK_MONOTONIC, &end); - duration = (end.tv_sec - start.tv_sec) * 1000000000LL + (end.tv_nsec - start.tv_nsec); + duration = (end.tv_sec - start.tv_sec) * 1000000000LL + + (end.tv_nsec - start.tv_nsec); printf("xxh3 duration: %lld ns\n", duration); memset(data, 0, 4097); clock_gettime(CLOCK_MONOTONIC, &start); for (i = 0; i < 100000000; ++i) { - res = t1ha0_ia32aes(data, 4097); - memcpy(data + 16, (char*)&res, 8); + + res = t1ha0_ia32aes(data, 4097); + memcpy(data + 16, (char *)&res, 8); + } + clock_gettime(CLOCK_MONOTONIC, &end); - duration = (end.tv_sec - start.tv_sec) * 1000000000LL + (end.tv_nsec - start.tv_nsec); + duration = (end.tv_sec - start.tv_sec) * 1000000000LL + + (end.tv_nsec - start.tv_nsec); printf("t1ha0_ia32aes duration: %lld ns\n", duration); return 0; + } + -- cgit v1.2.3