devtools/eigen
1
0
Fork 0
mirror of https://gitlab.com/libeigen/eigen.git synced 2026-04-10 11:34:33 +08:00
Code Issues Packages Projects Releases Wiki Activity

Reorganize benchmarks into subdirectories and clean up Eigen sources

Browse Source 
libeigen/eigen!2176

Co-authored-by: Rasmus Munk Larsen <rmlarsen@gmail.com>
This commit is contained in:
Rasmus Munk Larsen
2026-02-21 17:46:55 -08:00
parent 832b940976
commit d4077a6e99
34 changed files with 49 additions and 37 deletions
Download Patch File Download Diff File Expand all files Collapse all files

28
benchmarks/Core/bench_vecadd.cpp Normal file
View File

@@ -0,0 +1,28 @@
#include <benchmark/benchmark.h>
#include <Eigen/Core>
using namespace Eigen;
static void BM_VecAdd(benchmark::State& state) {
int size = state.range(0);
VectorXf a = VectorXf::Random(size);
VectorXf b = VectorXf::Random(size);
for (auto _ : state) {
a = a + b;
benchmark::DoNotOptimize(a.data());
}
state.SetBytesProcessed(state.iterations() * size * sizeof(float) * 3);
}
BENCHMARK(BM_VecAdd)->RangeMultiplier(4)->Range(64, 1 << 20);
static void BM_MatAdd(benchmark::State& state) {
int n = state.range(0);
MatrixXf a = MatrixXf::Random(n, n);
MatrixXf b = MatrixXf::Random(n, n);
for (auto _ : state) {
a = a + b;
benchmark::DoNotOptimize(a.data());
}
state.SetBytesProcessed(state.iterations() * n * n * sizeof(float) * 3);
}
BENCHMARK(BM_MatAdd)->RangeMultiplier(2)->Range(8, 512);