Danylo Lytovchenko
112 baris
3.5 KiB
C++
112 baris
3.5 KiB
C++
/* Copyright (c) 2010 - 2021 Advanced Micro Devices, Inc.
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in
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all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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THE SOFTWARE. */
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#include "OCLPerfFillBuffer.h"
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#include <Timer.h>
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#include <assert.h>
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#include <stdio.h>
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#include <sstream>
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#include <string>
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#include "CL/cl.h"
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#include "CL/cl_ext.h"
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// Quiet pesky warnings
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#ifdef WIN_OS
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#define SNPRINTF sprintf_s
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#else
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#define SNPRINTF snprintf
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#endif
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static size_t typeSizeList[] = {
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1, // sizeof(cl_uchar)
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2, 4, 8, 16, 32, 64,
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128, // sizeof(cl_ulong16)
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};
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static unsigned int eleNumList[] = {
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0x0020000, 0x0080000, 0x0200000, 0x0800000, 0x2000000,
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};
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OCLPerfFillBuffer::OCLPerfFillBuffer() {
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num_typeSize_ = sizeof(typeSizeList) / sizeof(size_t);
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num_elements_ = sizeof(eleNumList) / sizeof(unsigned int);
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_numSubTests = num_elements_ * num_typeSize_;
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failed_ = false;
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skip_ = false;
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}
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OCLPerfFillBuffer::~OCLPerfFillBuffer() {}
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void OCLPerfFillBuffer::open(unsigned int test, char* units, double& conversion,
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unsigned int deviceId) {
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OCLTestImp::open(test, units, conversion, deviceId);
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CHECK_RESULT((error_ != CL_SUCCESS), "Error opening test");
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testTypeSize_ = typeSizeList[(test / num_elements_) % num_typeSize_];
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testNumEle_ = eleNumList[test % num_elements_];
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bufSize_ = testNumEle_ * 4;
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buffer_ = _wrapper->clCreateBuffer(context_, CL_MEM_READ_WRITE, bufSize_, 0, &error_);
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CHECK_RESULT(buffer_ == 0, "clCreateBuffer(buffer_) failed");
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return;
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}
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static void CL_CALLBACK notify_callback(const char* errinfo, const void* private_info, size_t cb,
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void* user_data) {}
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void OCLPerfFillBuffer::run(void) {
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CPerfCounter timer;
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size_t iter = 100;
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void* data = malloc(testTypeSize_);
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timer.Reset();
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timer.Start();
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for (size_t i = 0; i < iter; ++i) {
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error_ = clEnqueueFillBuffer(cmdQueues_[_deviceId], buffer_, data, testTypeSize_, 0, bufSize_,
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0, NULL, NULL);
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CHECK_RESULT((error_ != CL_SUCCESS), "clEnqueueFillBuffer() failed");
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}
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_wrapper->clFinish(cmdQueues_[_deviceId]);
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timer.Stop();
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char buf[256];
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SNPRINTF(buf, sizeof(buf), "FillBuffer (GB/s) for %6d KB, typeSize:%3d", (int)bufSize_ / 1024,
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(int)testTypeSize_);
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testDescString = buf;
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double sec = timer.GetElapsedTime();
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_perfInfo = static_cast<float>((bufSize_ * iter * (double)(1e-09)) / sec);
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}
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unsigned int OCLPerfFillBuffer::close(void) {
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if (buffer_) {
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error_ = _wrapper->clReleaseMemObject(buffer_);
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CHECK_RESULT_NO_RETURN(error_ != CL_SUCCESS, "clReleaseMemObject(buffer) failed");
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}
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return OCLTestImp::close();
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}
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