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
|
#include <stdio.h>
#include <stdint.h>
#include <time.h>
#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;
}
|
