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Diffstat (limited to 'external/clBLAS/src/tests/performance/perf-hemv.cpp')
| -rw-r--r-- | external/clBLAS/src/tests/performance/perf-hemv.cpp | 347 |
1 files changed, 0 insertions, 347 deletions
diff --git a/external/clBLAS/src/tests/performance/perf-hemv.cpp b/external/clBLAS/src/tests/performance/perf-hemv.cpp deleted file mode 100644 index b3fb6d7f..00000000 --- a/external/clBLAS/src/tests/performance/perf-hemv.cpp +++ /dev/null @@ -1,347 +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. - * ************************************************************************/ - - -/* - * Hemv 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 <hemv.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 { - -template <typename ElemType> class HemvPerformanceTest : public PerformanceTest -{ -public: - virtual ~HemvPerformanceTest(); - - virtual int prepare(void); - virtual nano_time_t etalonPerfSingle(void); - virtual nano_time_t clblasPerfSingle(void); - - static void runInstance(BlasFunction fn, TestParams *params) - { - HemvPerformanceTest<ElemType> perfCase(fn, params); - int ret = 0; - int opFactor; - BlasBase *base; - - base = clMath::BlasBase::getInstance(); - - opFactor = 1; //FIX-ME - - if ((fn == FN_ZHEMV) && - !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: - HemvPerformanceTest(BlasFunction fn, TestParams *params); - - bool areResourcesSufficient(TestParams *params); - - TestParams params_; - ElemType *A_; - ElemType *X_; - ElemType *Y_; - ElemType *backY_; - cl_mem mobjA_; - cl_mem mobjX_; - cl_mem mobjY_; - ElemType alpha, beta; - ::clMath::BlasBase *base_; -}; - -template <typename ElemType> -HemvPerformanceTest<ElemType>::HemvPerformanceTest( - BlasFunction fn, - TestParams *params) : PerformanceTest( fn, (problem_size_t)( ( ((2 * (( params->N * (params->N)) + params->N)) ) * sizeof(ElemType) ) ) ), - params_(*params), mobjA_(NULL), mobjX_(NULL) -{ - - A_ = new ElemType[params_.N * params_.lda + params_.offA]; - X_ = new ElemType[ 1 + (params_.N-1) * abs(params_.incx) + params_.offBX]; - Y_ = new ElemType[ 1 + (params_.N-1) * abs(params_.incy) + params_.offCY]; - backY_ = new ElemType[ 1 + (params_.N-1) * abs(params_.incy) + params_.offCY]; - alpha = convertMultiplier<ElemType>(params_.alpha); - beta = convertMultiplier<ElemType>(params_.beta); - - base_ = ::clMath::BlasBase::getInstance(); - - mobjA_ = NULL; - mobjX_ = NULL; - mobjY_ = NULL; -} - -template <typename ElemType> -HemvPerformanceTest<ElemType>::~HemvPerformanceTest() -{ - if(A_ != NULL) - { - delete[] A_; - } - if(X_ != NULL) - { - delete[] X_; - } - if(backY_ != NULL) - { - delete[] backY_; - } - if(Y_ != NULL) - { - delete[] Y_; - } - - if ( mobjA_ != NULL ) - clReleaseMemObject(mobjA_); - 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 -HemvPerformanceTest<ElemType>::areResourcesSufficient(TestParams *params) -{ - clMath::BlasBase *base; - size_t gmemSize, allocSize; - size_t n = params->N; - - if((A_ == NULL) || (X_ == NULL) || (Y_ == NULL) || (backY_ == NULL)) - { - return 0; - } - - base = clMath::BlasBase::getInstance(); - gmemSize = (size_t)base->availGlobalMemSize( 0 ); - allocSize = (size_t)base->maxMemAllocSize(); - - bool suff = ( sizeof(ElemType)*n*params->lda < allocSize ) && ((1 + (n-1)*abs(params->incx))*sizeof(ElemType) < allocSize); //for individual allocations - suff = suff && ((( n*params->lda + (1 + (n-1)*abs(params->incx)) + (1 + (n-1)*abs(params->incy)))*sizeof(ElemType)) < gmemSize) ; //for total global allocations - - return suff ; -} - -template <typename ElemType> int -HemvPerformanceTest<ElemType>::prepare(void) -{ - size_t lenX, N, lenY; - N = params_.N; - lenX = 1 + (N-1) * abs(params_.incx); - lenY = 1 + (N-1) * abs(params_.incy); - - randomHemvMatrices(params_.order, params_.uplo, N, true, &alpha, (A_ + params_.offA), params_.lda, - (X_ + params_.offBX), params_.incx, true, &beta, (Y_ + params_.offCY), params_.incy); - - memcpy(backY_, Y_, (lenY+ params_.offCY )* sizeof(ElemType)); - - mobjA_ = base_->createEnqueueBuffer(A_, (params_.N * params_.lda + params_.offA)* sizeof(*A_), 0, CL_MEM_READ_ONLY); - mobjX_ = base_->createEnqueueBuffer(X_, (lenX + params_.offBX )* sizeof(*X_), 0, CL_MEM_READ_ONLY); - mobjY_ = base_->createEnqueueBuffer(Y_, (lenY + params_.offCY )* sizeof(*Y_), 0, CL_MEM_READ_WRITE); - - return ( (mobjA_ != NULL) && (mobjX_ != NULL) && (mobjY_ != NULL) ) ? 0 : -1; -} - -template <typename ElemType> nano_time_t -HemvPerformanceTest<ElemType>::etalonPerfSingle(void) -{ - nano_time_t time = 0; - clblasOrder order; - clblasUplo fUplo; - size_t lda; - -#ifndef PERF_TEST_WITH_ROW_MAJOR - if (params_.order == clblasRowMajor) { - cerr << "Row major order is not allowed" << endl; - return NANOTIME_ERR; - } -#endif - order = params_.order; - fUplo = params_.uplo; - lda = params_.lda; - -#ifdef PERF_TEST_WITH_ACML - - if (order != clblasColumnMajor) - { - order = clblasColumnMajor; - fUplo = (params_.uplo == clblasUpper)? clblasLower : clblasUpper; - doConjugate( (A_ + params_.offA), params_.N, params_.N, params_.lda ); - } - - time = getCurrentTime(); - clMath::blas::hemv(order, fUplo, params_.N, alpha, A_, params_.offA, lda, - X_, params_.offBX, params_.incx, beta, Y_, params_.offCY, params_.incy); - time = getCurrentTime() - time; - -#endif // PERF_TEST_WITH_ACML - - return time; -} - - -template <typename ElemType> nano_time_t -HemvPerformanceTest<ElemType>::clblasPerfSingle(void) -{ - nano_time_t time; - cl_event event; - cl_int status; - cl_command_queue queue = base_->commandQueues()[0]; - int lenY = 1 + (params_.N-1) * abs(params_.incy); - - status = clEnqueueWriteBuffer(queue, mobjY_, CL_TRUE, 0, - (lenY + params_.offCY )* sizeof(ElemType), backY_, 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 - - int iter = 20; - for ( int i = 1; i <= iter; i++) - { -#endif - status = (cl_int)clMath::clblas::hemv(params_.order, params_.uplo, params_.N, alpha, mobjA_, params_.offA, params_.lda, - mobjX_, params_.offBX, params_.incx, beta, mobjY_, params_.offCY, params_.incy, - 1, &queue, 0, NULL, &event); - - if (status != CL_SUCCESS) { - cerr << "The CLBLAS HEMV 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; - } - - //printf("Time elapsed : %lu\n", time); -#endif - - return time; -} - -} // namespace clMath - - -TEST_P(HEMV, chemv) -{ - TestParams params; - - getParams(¶ms); - HemvPerformanceTest<FloatComplex>::runInstance(FN_CHEMV, ¶ms); -} - -TEST_P(HEMV, zhemv) -{ - TestParams params; - - getParams(¶ms); - HemvPerformanceTest<DoubleComplex>::runInstance(FN_ZHEMV, ¶ms); -} - |