Reduce number of repetitions

Author: AntoinePrv

.github/workflows/benchmark.yml

@@ -54,4 +54,4 @@ jobs:
         uses: CodSpeedHQ/action@v5
         with:
           mode: ${{ matrix.sys.mode }}
-          run: ./build/benchmark/benchmark_xsimd_algorithm
+          run: ./build/benchmark/benchmark_xsimd_algorithm --benchmark_repetitions=3

benchmark/bench_map.cpp

@@ -145,13 +145,9 @@ namespace
     bool const registered = []
     {
         register_benches<xsimd::test::sqrt_op<float>>();
-        register_benches<xsimd::test::sqrt_op<double>>();
-        register_benches<xsimd::test::abs_op<float>>();
         register_benches<xsimd::test::abs_op<double>>();
         register_benches<xsimd::test::exp_op<float>>();
-        register_benches<xsimd::test::exp_op<double>>();
         register_binary_benches<xsimd::test::add_op<std::int32_t>>();
-        register_binary_benches<xsimd::test::multiply_op<float>>();
         register_binary_benches<xsimd::test::mixed_multiply_op>();
         return true;
     }();

benchmark/bench_utils.hpp

@@ -22,14 +22,9 @@ namespace xsimd::bench
     {
         constexpr auto batch_size = static_cast<std::int64_t>(xsimd::batch<T>::size);
 
-        auto sizes = std::vector<std::int64_t> {};
-        for (std::int64_t size : { 64, 1024, 65536, 1 << 21 })
-        {
-            auto const whole = size - (size % batch_size);
-            sizes.push_back(whole);
-            sizes.push_back(whole + batch_size / 2 + 1);
-        }
-        return sizes;
+        return std::vector<std::int64_t> {
+            64, 67, 1024, 1027, 65536, 2097152
+        };
     }
 
     template <typename T>