diff options
Diffstat (limited to 'external/clBLAS/src/tests/performance/perf-swap.cpp')
-rw-r--r-- | external/clBLAS/src/tests/performance/perf-swap.cpp | 352 |
1 files changed, 0 insertions, 352 deletions
diff --git a/external/clBLAS/src/tests/performance/perf-swap.cpp b/external/clBLAS/src/tests/performance/perf-swap.cpp deleted file mode 100644 index 78f68afb..00000000 --- a/external/clBLAS/src/tests/performance/perf-swap.cpp +++ /dev/null @@ -1,352 +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. - * ************************************************************************/ - - -/* - * SWAP 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 <swap.h> -#include <blas-random.h> - -#ifdef PERF_TEST_WITH_ACML -#include <blas-internal.h> -#include <blas-wrapper.h> -#endif - -#include "PerformanceTest.h" - -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 SwapPerformanceTest : public PerformanceTest -{ -public: - virtual ~SwapPerformanceTest(); - - virtual int prepare(void); - virtual nano_time_t etalonPerfSingle(void); - virtual nano_time_t clblasPerfSingle(void); - - static void runInstance(BlasFunction fn, TestParams *params) - { - SwapPerformanceTest<ElemType> perfCase(fn, params); - int ret = 0; - int opFactor; - BlasBase *base; - - base = clMath::BlasBase::getInstance(); - - opFactor =1; - - if (((fn == FN_DSWAP) || (fn == FN_ZSWAP)) && - !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; - return; - } - 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: - SwapPerformanceTest(BlasFunction fn, TestParams *params); - - bool areResourcesSufficient(TestParams *params); - - TestParams params_; - ElemType alpha_; - ElemType *X_; - ElemType *Y_; - ElemType *blasX_; - ElemType *blasY_; - cl_mem mobjX_; - cl_mem mobjY_; - size_t lengthX; - size_t lengthY; - ::clMath::BlasBase *base_; -}; - -template <typename ElemType> -SwapPerformanceTest<ElemType>::SwapPerformanceTest( - BlasFunction fn, - TestParams *params) : PerformanceTest(fn,(problem_size_t) ( (4 * params->N) * sizeof(ElemType) ) ), params_(*params), mobjX_(NULL), mobjY_(NULL) -{ - - X_ = blasX_ = NULL; - Y_ = blasY_ = NULL; - lengthX = 1 + (params->N - 1) * abs(params_.incx); - lengthY = 1 + (params->N - 1) * abs(params_.incy); - - try - { - X_ = new ElemType[lengthX + params_.offBX]; - blasX_ = new ElemType[lengthX + params_.offBX]; - Y_ = new ElemType[lengthY + params_.offCY]; - blasY_ = new ElemType[lengthY + params_.offCY]; - } - catch(bad_alloc& ba) { - X_ = Y_ = blasX_ = blasY_ = NULL; // areResourcesSufficient() will handle the rest and return - mobjX_= mobjY_ = NULL; - ba = ba; - } - - base_ = ::clMath::BlasBase::getInstance(); -} - -template <typename ElemType> -SwapPerformanceTest<ElemType>::~SwapPerformanceTest() -{ - if(X_ != NULL) - { - delete[] X_; - } - if(Y_ != NULL) - { - delete[] Y_; - } - if(blasX_ != NULL) - { - delete[] blasX_; - } - if(blasY_ != NULL) - { - delete[] blasY_; - } - if( mobjX_ != NULL ) - { - clReleaseMemObject(mobjX_); - } - if( mobjY_ != NULL ) - { - clReleaseMemObject(mobjY_); - } -} - -/* - * Check if available OpenCL resources are sufficient to - * run the test case - */ -template <typename ElemType> bool -SwapPerformanceTest<ElemType>::areResourcesSufficient(TestParams *params) -{ - clMath::BlasBase *base; - size_t gmemSize, allocSize; - bool ret; - size_t sizeX, sizeY; - - if((X_ == NULL) || (blasX_ == NULL) || (Y_ == NULL) || (blasY_ == NULL) ) { - return 0; - } - - base = clMath::BlasBase::getInstance(); - gmemSize = (size_t)base->availGlobalMemSize( 0 ); - allocSize = (size_t)base->maxMemAllocSize(); - sizeX = (lengthX + params->offBX) * sizeof(ElemType); - sizeY = (lengthY + params->offCY) * sizeof(ElemType); - - ret = ((sizeX < allocSize) && (sizeY < allocSize)); - ret = (ret && ((sizeX + sizeY) < gmemSize)); - - return ret; -} - -template <typename ElemType> int -SwapPerformanceTest<ElemType>::prepare(void) -{ - - alpha_ = convertMultiplier<ElemType>(params_.alpha); - randomVectors(params_.N, (X_ + params_.offBX), params_.incx, (Y_ + params_.offCY), params_.incy); - memcpy(blasX_, X_, (lengthX + params_.offBX)* sizeof(ElemType)); - memcpy(blasY_, Y_, (lengthY + params_.offCY)* sizeof(ElemType)); - - mobjX_ = base_->createEnqueueBuffer(X_, ((lengthX + params_.offBX) * sizeof(ElemType)), 0, CL_MEM_READ_WRITE); - mobjY_ = base_->createEnqueueBuffer(Y_, ((lengthY + params_.offCY) * sizeof(ElemType)), 0, CL_MEM_READ_WRITE); - - return ((mobjX_ != NULL) && (mobjY_ != NULL))? 0 : -1; -} - -template <typename ElemType> nano_time_t -SwapPerformanceTest<ElemType>::etalonPerfSingle(void) -{ - nano_time_t time = 0; - -#ifdef PERF_TEST_WITH_ACML - - time = getCurrentTime(); - clMath::blas::swap(params_.N, blasX_, params_.offBX, params_.incx, blasY_, params_.offCY, params_.incy); - time = getCurrentTime() - time; - -#endif // PERF_TEST_WITH_ACML - - return time; -} - - -template <typename ElemType> nano_time_t -SwapPerformanceTest<ElemType>::clblasPerfSingle(void) -{ - nano_time_t time; - cl_event event; - cl_int status; - cl_command_queue queue = base_->commandQueues()[0]; - - DataType type; - type = ( typeid(ElemType) == typeid(float))? TYPE_FLOAT:( typeid(ElemType) == typeid(double))? TYPE_DOUBLE: - ( typeid(ElemType) == typeid(FloatComplex))? TYPE_COMPLEX_FLOAT: TYPE_COMPLEX_DOUBLE; - - status = clEnqueueWriteBuffer(queue, mobjX_, CL_TRUE, 0, - (lengthX + params_.offBX) * sizeof(ElemType), X_, 0, NULL, &event); - if (status != CL_SUCCESS) - { - cerr << "Vactor X buffer object enqueuing error, status = " << - status << endl; - - return NANOTIME_ERR; - } - - status = clEnqueueWriteBuffer(queue, mobjY_, CL_TRUE, 0, - (lengthY + params_.offCY) * sizeof(ElemType), Y_, 0, NULL, &event); - if (status != CL_SUCCESS) - { - cerr << "Vector Y 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; - time = getCurrentTime(); - -#define TIMING -#ifdef TIMING - clFinish( queue); - int iter = 100; - for ( int i=1; i <= iter; i++) - { -#endif - - status = (cl_int)clMath::clblas::swap(type, params_.N, mobjX_, params_.offBX, params_.incx, - mobjY_, params_.offCY, params_.incy, 1, &queue, 0, NULL, &event); - if (status != CL_SUCCESS) { - cerr << "The CLBLAS SWAP function failed, status = " << - status << endl; - - return NANOTIME_ERR; - } -#ifdef TIMING - } // iter loop - clFinish( queue); - time = getCurrentTime() - time; - time /= iter; -#else - - status = flushAll(1, &queue); - if (status != CL_SUCCESS) { - cerr << "clFlush() failed, status = " << status << endl; - return NANOTIME_ERR; - } - - time = getCurrentTime(); - status = waitForSuccessfulFinish(1, &queue, &event); - if (status == CL_SUCCESS) { - time = getCurrentTime() - time; - } - else { - cerr << "Waiting for completion of commands to the queue failed, " - "status = " << status << endl; - time = NANOTIME_ERR; - } -#endif - return time; -} - -} // namespace clMath - -// swap performance test -TEST_P(SWAPXY, sswap) -{ - TestParams params; - - getParams(¶ms); - SwapPerformanceTest<float>::runInstance(FN_SSWAP, ¶ms); -} - - -TEST_P(SWAPXY, dswap) -{ - TestParams params; - - getParams(¶ms); - SwapPerformanceTest<double>::runInstance(FN_DSWAP, ¶ms); -} - -TEST_P(SWAPXY, cswap) -{ - TestParams params; - - getParams(¶ms); - SwapPerformanceTest<FloatComplex>::runInstance(FN_CSWAP, ¶ms); -} - - -TEST_P(SWAPXY, zswap) -{ - TestParams params; - - getParams(¶ms); - SwapPerformanceTest<DoubleComplex>::runInstance(FN_ZSWAP, ¶ms); -} |