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benchmark-matmul: Print the average of the test results #1490

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May 17, 2023
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benchmark-matmul: Print the average of the test results #1490

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5 changes: 5 additions & 0 deletions examples/benchmark/benchmark-matmult.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -211,6 +211,7 @@ int main(int argc, char ** argv) {
printf("Iteration;NThreads; SizeX; SizeY; SizeZ; Required_FLOPS; Elapsed_u_Seconds; gigaFLOPS\n");
printf("=====================================================================================\n");

double gflops_sum = 0;
for (int i=0;i<benchmark_params.n_iterations ;i++) {

long long int start = ggml_time_us();
Expand All @@ -219,6 +220,7 @@ int main(int argc, char ** argv) {
long long int stop = ggml_time_us();
long long int usec = stop-start;
double gflops = (double)(flops_per_matrix)/usec/1000.0;
gflops_sum += gflops;
printf("%9i;%8i;%6i;%6i;%6i;%15lli;%18lli;%10.2f\n",
i,
gf31.n_threads,
Expand Down Expand Up @@ -248,4 +250,7 @@ int main(int argc, char ** argv) {
// Running a different graph computation to make sure we override the CPU cache lines
ggml_graph_compute(ctx, &gf32);
}
printf("\n");
printf("Average%78.2f\n",gflops_sum/((double)benchmark_params.n_iterations));
printf("=====================================================================================\n");
}