vbatts/llama.cpp
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

spacing changes.

Browse source
This commit is contained in:
Julia Longtin 2024-03-21 18:36:25 +00:00
parent bb73cb319c
commit a48d3b96d7
1 changed files with 8 additions and 6 deletions
Download patch file Download diff file Expand all files Collapse all files

14
bench-phi-knc.c
View file

@ -9,7 +9,7 @@
#define MAXVEC 1024768
#define RUNTOTAL 12
#define RUNS
#define RUNS
int main(void)
{
struct timespec start, middle, end;
@ -18,13 +18,14 @@ int main(void)
float scalar = 0.0f;
float vector = 0.0f;
int vecRuns[] = {10, 16, 17, 32, 33, 48, 49, 64, 65, 80, 81, 1024768};
for (uint32_t runCount = 0; runCount < RUNTOTAL; ++runCount)
{
// Generate random input vector of [-1, 1] values.
float vec1[MAXVEC] __attribute__((aligned(64)));
for (int i = 0; i < vecRuns[runCount]; i++)
vec1[i] = 2 * (0.5 - rand() / (float)RAND_MAX);
// Generate a second random input vector of [-1, 1] values.
float vec2[MAXVEC] __attribute__((aligned(64)));
for (int i = 0; i < vecRuns[runCount]; i++)
@ -38,11 +39,11 @@ int main(void)
// save the middle point..
clock_gettime(CLOCK_MONOTONIC, &middle);
// do the same work by hand;
for (int i = 0; i < vecRuns[runCount]; ++i)
scalar += vec1[i]*vec2[i];
clock_gettime(CLOCK_MONOTONIC, &end);
printf("vector\tvs\tscalar (%d items)\n", vecRuns[runCount]);
@ -55,8 +56,9 @@ int main(void)
scalar_time += (end.tv_nsec - middle.tv_nsec) / 1000000000.0;
printf("%.9f\tvs\t%.9f\n", vector_time, scalar_time);
}
}
fflush(stdout);
return 0;
}