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Diffstat (limited to 'external/clBLAS/src/tests/performance/perf-gemm2.cpp')
| -rw-r--r-- | external/clBLAS/src/tests/performance/perf-gemm2.cpp | 397 |
1 files changed, 0 insertions, 397 deletions
diff --git a/external/clBLAS/src/tests/performance/perf-gemm2.cpp b/external/clBLAS/src/tests/performance/perf-gemm2.cpp deleted file mode 100644 index e38c1a9b..00000000 --- a/external/clBLAS/src/tests/performance/perf-gemm2.cpp +++ /dev/null @@ -1,397 +0,0 @@ -/* ************************************************************************ - * Copyright 2013 Advanced Micro Devices, Inc. - * - * 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 - * - * 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. - * ************************************************************************/ - - -/* - * Gemm performance test cases - */ - -#include <stdlib.h> // srand() -#include <string.h> // memcpy() -#include <gtest/gtest.h> -#include <clBLAS.h> - -#include <common.h> -#include <clBLAS-wrapper.h> -#include <BlasBase.h> -#include <gemm-2.h> -#include <blas-random.h> - -#ifdef PERF_TEST_WITH_ACML -#include <blas-internal.h> -#include <blas-wrapper.h> -#endif - -#include "PerformanceTest.h" - -//#define SHUNT_ACML_RUN -/* - * NOTE: operation factor means overall number - * of multiply and add per each operation involving - * 2 matrix elements - */ - -using namespace std; -using namespace clMath; - -#define CHECK_RESULT(ret) \ -do { \ - ASSERT_GE(ret, 0) << "Fatal error: can not allocate resources or " \ - "perform an OpenCL request!" << endl; \ - EXPECT_EQ(0, ret) << "The OpenCL version is slower in the case" << \ - endl; \ -} while (0) - -namespace clMath { - -template <typename ElemType> class GemmPerformanceTest : public PerformanceTest -{ -public: - virtual ~GemmPerformanceTest(); - - virtual int prepare(void); - virtual nano_time_t etalonPerfSingle(void); - virtual nano_time_t clblasPerfSingle(void); - - static void runInstance(BlasFunction fn, TestParams *params) - { - GemmPerformanceTest<ElemType> perfCase(fn, params); - int ret = 0; - int opFactor; - BlasBase *base; - - base = clMath::BlasBase::getInstance(); - - if (fn == FN_SGEMM_2 || fn == FN_DGEMM_2) { - opFactor = 2; - } - else { - opFactor = 8; - } - - if ((fn == FN_DGEMM_2 || fn == FN_ZGEMM_2) && - !base->isDevSupportDoublePrecision()) { - - std::cerr << ">> WARNING: The target device doesn't support native " - "double precision floating point arithmetic" << - std::endl << ">> Test skipped" << std::endl; - return; - } - - if (!perfCase.areResourcesSufficient(params)) { - std::cerr << ">> RESOURCE CHECK: Skip due to unsufficient resources" << - std::endl; - } - else { - ret = perfCase.run(opFactor); - } - - ASSERT_GE(ret, 0) << "Fatal error: can not allocate resources or " - "perform an OpenCL request!" << endl; - EXPECT_EQ(0, ret) << "The OpenCL version is slower in the case" << endl; - } - -private: - GemmPerformanceTest(BlasFunction fn, TestParams *params); - - bool areResourcesSufficient(TestParams *params); - - TestParams params_; - ElemType alpha_; - ElemType beta_; - ElemType *A_; - ElemType *B_; - ElemType *C_; - ElemType *backC_; - cl_mem mobjA_; - cl_mem mobjB_; - cl_mem mobjC_; - ::clMath::BlasBase *base_; -}; - -template <typename ElemType> -GemmPerformanceTest<ElemType>::GemmPerformanceTest( - BlasFunction fn, - TestParams *params) : PerformanceTest(fn, (problem_size_t)params->M * params->N - * params->K), - params_(*params), mobjA_(NULL), mobjB_(NULL), mobjC_(NULL) -{ - A_ = new ElemType[params_.rowsA * params_.columnsA]; - B_ = new ElemType[params_.rowsB * params_.columnsB]; - C_ = new ElemType[params_.rowsC * params_.columnsC]; - backC_ = new ElemType[params_.rowsC * params_.columnsC]; - - base_ = ::clMath::BlasBase::getInstance(); -} - -template <typename ElemType> -GemmPerformanceTest<ElemType>::~GemmPerformanceTest() -{ - if(A_ != NULL) - { - delete[] A_; - } - if(B_ != NULL) - { - delete[] B_; - } - if(C_ != NULL) - { - delete[] C_; - } - if(backC_ != NULL) - { - delete[] backC_; - } - if(mobjA_ != NULL) - { - clReleaseMemObject(mobjA_); - } - if(mobjB_ != NULL) - { - clReleaseMemObject(mobjB_); - } - if(mobjC_ != NULL) - { - clReleaseMemObject(mobjC_); - } -} - -/* - * Check if available OpenCL resources are sufficient to - * run the test case - */ -template <typename ElemType> bool -GemmPerformanceTest<ElemType>::areResourcesSufficient(TestParams *params) -{ - clMath::BlasBase *base; - size_t gmemSize, allocSize, maxMatrSize; - bool ret = true; - size_t m = params->M, n = params->N, k = params->K; - - if((A_ == NULL) || (backC_ == NULL) || (C_ == NULL) || (B_ == NULL)) - { - return 0; - } - - base = clMath::BlasBase::getInstance(); - gmemSize = (size_t)base->availGlobalMemSize(0); - allocSize = (size_t)base->maxMemAllocSize(); - - if (base->useImages()) { - maxMatrSize = gmemSize / 5; - ret = (k < base->scratchImageWidth() * - sizeof(cl_float4) / sizeof(ElemType)); - } - else { - maxMatrSize = gmemSize / 3; - } - maxMatrSize = std::min(maxMatrSize, allocSize); - - if (ret) { - ret = ((std::max(m, n) * k * sizeof(ElemType) < maxMatrSize) && - (m * n * sizeof(ElemType) < maxMatrSize)); - } - - return ret; -} - -template <typename ElemType> int -GemmPerformanceTest<ElemType>::prepare(void) -{ - bool useAlpha = base_->useAlpha(); - bool useBeta = base_->useBeta(); - - if (useAlpha) { - alpha_ = convertMultiplier<ElemType>(params_.alpha); - } - if (useBeta) { - beta_ = convertMultiplier<ElemType>(params_.beta); - } - - randomGemmMatrices<ElemType>(params_.order, params_.transA, params_.transB, - params_.M, params_.N, params_.K, useAlpha, - &alpha_, A_, params_.lda, B_, params_.ldb, - useBeta, &beta_, C_, params_.ldc); - - mobjA_ = base_->createEnqueueBuffer(A_, params_.rowsA * params_.columnsA * - sizeof(ElemType), - params_.offA * sizeof(ElemType), - CL_MEM_READ_ONLY); - if (mobjA_) { - mobjB_ = base_->createEnqueueBuffer(B_, params_.rowsB * params_.columnsB * - sizeof(ElemType), - params_.offBX * sizeof(ElemType), - CL_MEM_READ_ONLY); - } - if (mobjB_) { - mobjC_ = base_->createEnqueueBuffer(backC_, params_.rowsC * params_.columnsC * - sizeof(ElemType), - params_.offCY * sizeof(ElemType), - CL_MEM_READ_WRITE); - } - - return (mobjC_) ? 0 : -1; -} - -template <typename ElemType> nano_time_t -GemmPerformanceTest<ElemType>::etalonPerfSingle(void) -{ - nano_time_t time = 0; - clblasOrder order; - size_t lda, ldb, ldc; - -#ifndef PERF_TEST_WITH_ROW_MAJOR - if (params_.order == clblasRowMajor) { - cerr << "Row major order is not allowed" << endl; - return NANOTIME_ERR; - } -#endif - - memcpy(C_, backC_, params_.rowsC * params_.columnsC * sizeof(ElemType)); - order = params_.order; - lda = params_.lda; - ldb = params_.ldb; - ldc = params_.ldc; - -#ifdef PERF_TEST_WITH_ACML - - if (order == clblasRowMajor) { - order = clblasColumnMajor; - if (params_.transA == clblasNoTrans) { - lda = params_.M; - } - else { - lda = params_.K; - } - if (params_.transB == clblasNoTrans) { - ldb = params_.K; - } - else { - ldb = params_.N; - } - ldc = params_.M; - } - - time = getCurrentTime(); - #ifndef SHUNT_ACML_RUN - clMath::blas::gemm(order, params_.transA, params_.transB, - params_.M, params_.N, params_.K, - alpha_, A_, lda, B_, ldb, beta_, C_, ldc); - #endif - time = getCurrentTime() - time; - -#endif // PERF_TEST_WITH_ACML - - return time; -} - - -template <typename ElemType> nano_time_t -GemmPerformanceTest<ElemType>::clblasPerfSingle(void) -{ - nano_time_t time; - cl_event event, gemmevent; - cl_int status; - cl_command_queue queue = base_->commandQueues()[0]; - - status = clEnqueueWriteBuffer(queue, mobjC_, CL_TRUE, 0, - params_.rowsC * params_.columnsC * - sizeof(ElemType), backC_, 0, NULL, &event); - if (status != CL_SUCCESS) { - cerr << "Matrix C buffer object enqueuing error, status = " << - status << endl; - - return NANOTIME_ERR; - } - - status = clWaitForEvents(1, &event); - if (status != CL_SUCCESS) { - cout << "Wait on event failed, status = " << - status << endl; - - return NANOTIME_ERR; - } - - event = NULL; - status = (cl_int)clMath::clblas::gemm2(params_.order, - params_.transA, params_.transB, params_.M, params_.N, params_.K, alpha_, - mobjA_, params_.offA, params_.lda, mobjB_, params_.offBX, params_.ldb, - beta_, mobjC_, params_.offCY, params_.ldc, 1, &queue, 0, NULL, &gemmevent); - if (status != CL_SUCCESS) { - cerr << "The CLBLAS GEMM function failed, status = " << - status << endl; - - return NANOTIME_ERR; - } - status = flushAll(1, &queue); - if (status != CL_SUCCESS) { - cerr << "clFlush() failed, status = " << status << endl; - return NANOTIME_ERR; - } - - time = getCurrentTime(); - status = waitForSuccessfulFinish(1, &queue, &gemmevent); - if (status == CL_SUCCESS) { - time = getCurrentTime() - time; - } - else { - cerr << "Waiting for completion of commands to the queue failed, " - "status = " << status << endl; - time = NANOTIME_ERR; - } - - //printf("Returning Time: %lu\n", time); - return time; -} - -} // namespace clMath - -// sgemm performance test -TEST_P(GEMM2, sgemm) -{ - TestParams params; - - getParams(¶ms); - GemmPerformanceTest<float>::runInstance(FN_SGEMM_2, ¶ms); -} - -// dgemm performance test case -TEST_P(GEMM2, dgemm) -{ - TestParams params; - - getParams(¶ms); - GemmPerformanceTest<double>::runInstance(FN_DGEMM_2, ¶ms); -} - -// cgemm performance test case -TEST_P(GEMM2, cgemm) -{ - TestParams params; - - getParams(¶ms); - GemmPerformanceTest<FloatComplex>::runInstance(FN_CGEMM_2, ¶ms); -} - -// zgemm performance test case -TEST_P(GEMM2, zgemm) -{ - TestParams params; - - getParams(¶ms); - GemmPerformanceTest<DoubleComplex>::runInstance(FN_ZGEMM_2, ¶ms); -} |