Added benchmarks for omatadd & omatadd_batched

benchmark/cublas/CMakeLists.txt

@@ -71,6 +71,7 @@ set(sources
   blas3/trmm.cpp
   # extension blas
   extension/omatcopy.cpp
+  extension/omatadd.cpp
 ) 
 
 # Add individual benchmarks for each method

benchmark/cublas/extension/omatadd.cpp

@@ -0,0 +1,210 @@
+/* *************************************************************************
+ *
+ *  @license
+ *  Copyright (C) Codeplay Software Limited
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  For your convenience, a copy of the License has been included in this
+ *  repository.
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ *
+ *  SYCL-BLAS: BLAS implementation using SYCL
+ *
+ *  @filename omatadd.cpp
+ *
+ **************************************************************************/
+
+#include "../../../test/unittest/extension/extension_reference.hpp"
+#include "../utils.hpp"
+
+template <typename scalar_t>
+std::string get_name(std::string ts_a, std::string ts_b, int m, int n,
+                     scalar_t alpha, scalar_t beta, index_t lda_mul,
+                     index_t ldb_mul, index_t ldc_mul) {
+  std::ostringstream str{};
+  str << "BM_omatadd<" << blas_benchmark::utils::get_type_name<scalar_t>()
+      << ">/" << ts_a << "/" << ts_b << "/" << m << "/" << n << "/" << alpha
+      << "/" << beta << "/" << lda_mul << "/" << ldb_mul << "/" << ldc_mul;
+  return str.str();
+}
+
+template <typename scalar_t, typename... args_t>
+static inline void cublas_routine(args_t&&... args) {
+  if constexpr (std::is_same_v<scalar_t, float>) {
+    CUBLAS_CHECK(cublasSgeam(std::forward<args_t>(args)...));
+  } else if constexpr (std::is_same_v<scalar_t, double>) {
+    CUBLAS_CHECK(cublasDgeam(std::forward<args_t>(args)...));
+  }
+  return;
+}
+
+template <typename scalar_t>
+void run(benchmark::State& state, cublasHandle_t* cuda_handle_ptr, int ti_a,
+         int ti_b, index_t m, index_t n, scalar_t alpha, scalar_t beta,
+         index_t lda_mul, index_t ldb_mul, index_t ldc_mul, bool* success) {
+  // initialize the state label
+  blas_benchmark::utils::set_benchmark_label<scalar_t>(state);
+
+  // Standard test setup.
+  std::string ts_a = blas_benchmark::utils::from_transpose_enum(
+      static_cast<blas_benchmark::utils::Transposition>(ti_a));
+  const char* t_str_a = ts_a.c_str();
+  std::string ts_b = blas_benchmark::utils::from_transpose_enum(
+      static_cast<blas_benchmark::utils::Transposition>(ti_b));
+  const char* t_str_b = ts_b.c_str();
+
+  const auto lda = (*t_str_a == 't') ? lda_mul * n : lda_mul * m;
+  const auto ldb = (*t_str_b == 't') ? ldb_mul * n : ldb_mul * m;
+  const auto ldc = ldc_mul * m;
+
+  const auto size_a = lda * ((*t_str_a == 't') ? m : n);
+  const auto size_b = ldb * ((*t_str_b == 't') ? m : n);
+  const auto size_c = ldc * n;
+
+  // bail out early if the leading dimensions are not correct
+  // cuBLAS doesn't perform this check, but it let the application
+  // crashes. The benchmark needs to continue, this check output
+  // an error related to the sizes, but will continue to run.
+  if (ldc < m || lda < (*t_str_a == 't' ? n : m) ||
+      ldb < (*t_str_b == 't' ? n : m)) {
+    state.SkipWithError("Dimensions not viable for this routine");
+    *success = false;
+    return;
+  }
+
+  blas_benchmark::utils::init_extension_counters<
+      blas_benchmark::utils::ExtensionOP::omatadd, scalar_t>(
+      state, t_str_a, t_str_b, m, n, lda_mul, ldb_mul, ldc_mul);
+
+  cublasHandle_t& cuda_handle = *cuda_handle_ptr;
+
+  // Input matrix/vector, output vector.
+  std::vector<scalar_t> m_a =
+      blas_benchmark::utils::random_data<scalar_t>(size_a);
+  std::vector<scalar_t> m_b =
+      blas_benchmark::utils::random_data<scalar_t>(size_b);
+  std::vector<scalar_t> m_c =
+      blas_benchmark::utils::random_data<scalar_t>(size_c);
+
+  blas_benchmark::utils::CUDAVector<scalar_t> m_a_gpu(size_a, m_a.data());
+  blas_benchmark::utils::CUDAVector<scalar_t> m_b_gpu(size_b, m_b.data());
+  blas_benchmark::utils::CUDAVector<scalar_t> m_c_gpu(size_c, m_c.data());
+
+  cublasOperation_t c_t_a = (*t_str_a == 'n') ? CUBLAS_OP_N : CUBLAS_OP_T;
+  cublasOperation_t c_t_b = (*t_str_b == 'n') ? CUBLAS_OP_N : CUBLAS_OP_T;
+
+#ifdef BLAS_VERIFY_BENCHMARK
+  // Run a first time with a verification of the results
+  std::vector<scalar_t> m_c_ref = m_c;
+
+  reference_blas::ext_omatadd(*t_str_a, *t_str_b, m, n, alpha, m_a.data(), lda,
+                              beta, m_b.data(), ldb, m_c_ref.data(), ldc);
+
+  std::vector<scalar_t> m_c_temp = m_c;
+  {
+    blas_benchmark::utils::CUDAVector<scalar_t, true> m_c_temp_gpu(
+        size_c, m_c_temp.data());
+
+    cublas_routine<scalar_t>(cuda_handle, c_t_a, c_t_b, m, n, &alpha, m_a_gpu,
+                             lda, &beta, m_b_gpu, ldb, m_c_temp_gpu, ldc);
+  }
+
+  std::ostringstream err_stream;
+  if (!utils::compare_vectors(m_c_temp, m_c_ref, err_stream, "")) {
+    const std::string& err_str = err_stream.str();
+    state.SkipWithError(err_str.c_str());
+    *success = false;
+  };
+#endif
+  auto blas_warmup = [&]() -> void {
+    cublas_routine<scalar_t>(cuda_handle, c_t_a, c_t_b, m, n, &alpha, m_a_gpu,
+                             lda, &beta, m_b_gpu, ldb, m_c_gpu, ldc);
+    return;
+  };
+
+  cudaEvent_t start;
+  cudaEvent_t stop;
+  CUDA_CHECK(cudaEventCreate(&start));
+  CUDA_CHECK(cudaEventCreate(&stop));
+
+  auto blas_method_def = [&]() -> std::vector<cudaEvent_t> {
+    CUDA_CHECK(cudaEventRecord(start));
+    cublas_routine<scalar_t>(cuda_handle, c_t_a, c_t_b, m, n, &alpha, m_a_gpu,
+                             lda, &beta, m_b_gpu, ldb, m_c_gpu, ldc);
+    CUDA_CHECK(cudaEventRecord(stop));
+    CUDA_CHECK(cudaEventSynchronize(stop));
+    return std::vector{start, stop};
+  };
+
+  // Warmup
+  blas_benchmark::utils::warmup(blas_warmup);
+  CUDA_CHECK(cudaStreamSynchronize(NULL));
+
+  blas_benchmark::utils::init_counters(state);
+
+  // Measure
+  for (auto _ : state) {
+    // Run
+    std::tuple<double, double> times =
+        blas_benchmark::utils::timef_cuda(blas_method_def);
+
+    // Report
+    blas_benchmark::utils::update_counters(state, times);
+  }
+
+  state.SetItemsProcessed(state.iterations() * state.counters["n_fl_ops"]);
+  state.SetBytesProcessed(state.iterations() *
+                          state.counters["bytes_processed"]);
+
+  blas_benchmark::utils::calc_avg_counters(state);
+
+  CUDA_CHECK(cudaEventDestroy(start));
+  CUDA_CHECK(cudaEventDestroy(stop));
+};
+
+template <typename scalar_t>
+void register_benchmark(blas_benchmark::Args& args,
+                        cublasHandle_t* cublas_handle_ptr, bool* success) {
+  auto omatadd_params =
+      blas_benchmark::utils::get_omatadd_params<scalar_t>(args);
+
+  for (auto p : omatadd_params) {
+    std::string ts_a, ts_b;
+    index_t m, n, lda_mul, ldb_mul, ldc_mul;
+    scalar_t alpha, beta;
+    std::tie(ts_a, ts_b, m, n, alpha, beta, lda_mul, ldb_mul, ldc_mul) = p;
+    int t_a = static_cast<int>(blas_benchmark::utils::to_transpose_enum(ts_a));
+    int t_b = static_cast<int>(blas_benchmark::utils::to_transpose_enum(ts_b));
+
+    auto BM_lambda =
+        [&](benchmark::State& st, cublasHandle_t* cublas_handle_ptr, int t_a,
+            int t_b, index_t m, index_t n, scalar_t alpha, scalar_t beta,
+            index_t lda_mul, index_t ldb_mul, index_t ldc_mul, bool* success) {
+          run<scalar_t>(st, cublas_handle_ptr, t_a, t_b, m, n, alpha, beta,
+                        lda_mul, ldb_mul, ldc_mul, success);
+        };
+    benchmark::RegisterBenchmark(
+        get_name<scalar_t>(ts_a, ts_b, m, n, alpha, beta, lda_mul, ldb_mul,
+                           ldc_mul)
+            .c_str(),
+        BM_lambda, cublas_handle_ptr, t_a, t_b, m, n, alpha, beta, lda_mul,
+        ldb_mul, ldc_mul, success)
+        ->UseRealTime();
+  }
+}
+
+namespace blas_benchmark {
+void create_benchmark(blas_benchmark::Args& args,
+                      cublasHandle_t* cuda_handle_ptr, bool* success) {
+  BLAS_REGISTER_BENCHMARK(args, cuda_handle_ptr, success);
+}
+}  // namespace blas_benchmark

benchmark/rocblas/CMakeLists.txt

@@ -73,6 +73,7 @@ set(sources
 
   # Extension blas
   extension/omatcopy.cpp
+  extension/omatadd.cpp
 
 )