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Diffstat (limited to 'external/clBLAS/src/tests/performance/perf-rot.cpp')
| -rw-r--r-- | external/clBLAS/src/tests/performance/perf-rot.cpp | 364 |
1 files changed, 0 insertions, 364 deletions
diff --git a/external/clBLAS/src/tests/performance/perf-rot.cpp b/external/clBLAS/src/tests/performance/perf-rot.cpp deleted file mode 100644 index f940f952..00000000 --- a/external/clBLAS/src/tests/performance/perf-rot.cpp +++ /dev/null @@ -1,364 +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. - * ************************************************************************/ - - -/* - * ROT 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 <rot.h> -#include <blas-random.h> - -#ifdef PERF_TEST_WITH_ACML -#include <blas-internal.h> -#include <blas-wrapper.h> -#endif - -#include "PerformanceTest.h" - -/* - * 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 { - -// ElemType1 for storing general type, ElemType2 to store type of C which is only float/double -template <typename ElemType> class RotPerformanceTest : public PerformanceTest -{ -public: - virtual ~RotPerformanceTest(); - - virtual int prepare(void); - virtual nano_time_t etalonPerfSingle(void); - virtual nano_time_t clblasPerfSingle(void); - - static void runInstance(BlasFunction fn, TestParams *params) - { - RotPerformanceTest<ElemType> perfCase(fn, params); - int ret = 0; - int opFactor; - BlasBase *base; - - base = clMath::BlasBase::getInstance(); - - opFactor =1; - - if (((fn == FN_DROT) || (fn == FN_ZDROT)) && - !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: - RotPerformanceTest(BlasFunction fn, TestParams *params); - - bool areResourcesSufficient(TestParams *params); - - TestParams params_; - ElemType *X_, *Y_, *back_X_, *back_Y_, alpha, beta; - size_t lengthx, lengthy; - cl_mem mobjX_, mobjY_; - ::clMath::BlasBase *base_; -}; - -template <typename ElemType> -RotPerformanceTest<ElemType>::RotPerformanceTest( - BlasFunction fn, - TestParams *params) : PerformanceTest(fn,(problem_size_t) ((4 * params->N ) * sizeof(ElemType))), params_(*params) -{ - - X_ = Y_ = NULL; - back_X_ = back_Y_ = NULL; - mobjX_= mobjY_ = NULL; - - lengthx = 1 + (params_.N - 1) * abs(params_.incx); - lengthy = 1 + (params_.N - 1) * abs(params_.incy); - - try - { - X_ = new ElemType[lengthx + params_.offa]; - back_X_ = new ElemType[lengthx + params_.offa]; - Y_ = new ElemType[lengthy + params_.offb]; - back_Y_ = new ElemType[lengthy + params_.offb]; - } - catch(bad_alloc& ba) - { - X_ = back_X_ = Y_ = back_Y_ = NULL; // areResourcesSufficient() will handle the rest and return - ba = ba; - } - - base_ = ::clMath::BlasBase::getInstance(); -} - -template <typename ElemType> -RotPerformanceTest<ElemType>::~RotPerformanceTest() -{ - if(X_ != NULL) - { - delete[] X_; - } - if(back_X_ != NULL) - { - delete[] back_X_; - } - if( mobjX_ != NULL ) - { - clReleaseMemObject(mobjX_); - } - - if(Y_ != NULL) - { - delete[] Y_; - } - if(back_Y_ != NULL) - { - delete[] back_Y_; - } - if( mobjY_ != NULL ) - { - clReleaseMemObject(mobjY_); - } -} - -/* - * Check if available OpenCL resources are sufficient to - * run the test case - */ -template <typename ElemType> bool -RotPerformanceTest<ElemType>::areResourcesSufficient(TestParams *params) -{ - clMath::BlasBase *base; - size_t gmemSize, allocSize; - size_t offx = params->offa; - size_t offy = params->offb; - - size_t sizex = (lengthx + offx)*sizeof(ElemType); - size_t sizey = (lengthy + offy)*sizeof(ElemType); - - bool ret; - size_t sizeRequired = (sizex + sizey); - - if((X_ == NULL) || (back_X_ == NULL) || (Y_ == NULL) || (back_Y_ == NULL)) - { - return 0; - } - - base = clMath::BlasBase::getInstance(); - gmemSize = (size_t)base->availGlobalMemSize(0); - allocSize = (size_t)base->maxMemAllocSize(); - - ret = (sizex < allocSize) && (sizey < allocSize); - ret = ret && (sizeRequired < gmemSize); - - return ret; -} - -template <typename ElemType> int -RotPerformanceTest<ElemType>::prepare(void) -{ - randomVectors(params_.N, (X_ + params_.offa), params_.incx, (Y_ + params_.offb), params_.incy); - - alpha= convertMultiplier<ElemType>(params_.alpha); - beta = convertMultiplier<ElemType>(params_.beta); - - memcpy(back_X_, X_, (lengthx + params_.offa)*sizeof(ElemType)); - memcpy(back_Y_, Y_, (lengthy + params_.offb)*sizeof(ElemType)); - - // Allocate buffers - mobjX_ = base_->createEnqueueBuffer(X_, (lengthx + params_.offa) * sizeof(ElemType), 0, CL_MEM_READ_WRITE); - mobjY_ = base_->createEnqueueBuffer(Y_, (lengthy + params_.offb) * sizeof(ElemType), 0, CL_MEM_READ_WRITE); - - if((mobjX_ == NULL) || (mobjY_ == NULL)) - { - return -1; - } - return 0; -} - -template <typename ElemType> nano_time_t -RotPerformanceTest<ElemType>::etalonPerfSingle(void) -{ - nano_time_t time = 0; - -#ifdef PERF_TEST_WITH_ACML - - time = getCurrentTime(); - clMath::blas::rot(params_.N, back_X_, params_.offa, params_.incx, back_Y_, params_.offb, params_.incy, - alpha, beta); - time = getCurrentTime() - time; - -#endif // PERF_TEST_WITH_ACML - - return time; -} - - -template <typename ElemType> nano_time_t -RotPerformanceTest<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: TYPE_DOUBLE; - - status = clEnqueueWriteBuffer(queue, mobjX_, CL_TRUE, 0, (lengthx + params_.offa) * sizeof(ElemType), X_, 0, NULL, &event); - if (status != CL_SUCCESS) - { - cerr << "Vector X buffer object enqueuing error, status = " << status << endl; - return NANOTIME_ERR; - } - - status = clEnqueueWriteBuffer(queue, mobjY_, CL_TRUE, 0, (lengthy + params_.offb) * 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 = 50; - for ( int i=1; i <= iter; i++) - { -#endif - status = (cl_int)clMath::clblas::rot(params_.N, mobjX_, params_.offa, params_.incx, mobjY_, params_.offb, params_.incy, - alpha, beta, 1, &queue, 0, NULL, &event); - if (status != CL_SUCCESS) - { - cerr << "The CLBLAS ROT 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 - -// rot performance test -TEST_P(ROT, srot) -{ - TestParams params; - - getParams(¶ms); - RotPerformanceTest<float>::runInstance(FN_SROT, ¶ms); -} - - -TEST_P(ROT, drot) -{ - TestParams params; - - getParams(¶ms); - RotPerformanceTest<double>::runInstance(FN_DROT, ¶ms); -} - -TEST_P(ROT, csrot) -{ - TestParams params; - - getParams(¶ms); - RotPerformanceTest<FloatComplex>::runInstance(FN_CSROT, ¶ms); -} - - -TEST_P(ROT, zdrot) -{ - TestParams params; - - getParams(¶ms); - RotPerformanceTest<DoubleComplex>::runInstance(FN_ZDROT, ¶ms); -} - |