taosang2
a2f37dfa3a
Fix compiling issues of "make perf_test" under hip-tests. Change-Id: Ib03328a2fb13375fa44626a42202b1eeb177b8b2
317 라인
10 KiB
C++
317 라인
10 KiB
C++
/*
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Copyright (c) 2023 Advanced Micro Devices, Inc. All rights reserved.
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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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*/
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/**
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* @addtogroup hipMemcpyKernel hipMemcpyKernel
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* @{
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* @ingroup perfMemoryTest
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* `hipMemcpy(void* dst, const void* src, size_t count, hipMemcpyKind kind)` -
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* Copies data between host and device.
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*/
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#include <hip_test_common.hh>
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#define NUM_TYPES 3
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std::vector<std::string> types = {"float", "float2", "float4"};
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std::vector<unsigned int> typeSizes = {4, 8, 16};
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#define NUM_SIZES 12
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std::vector<unsigned int> sizes = {1, 2, 4, 8, 16, 32,
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64, 128, 256, 512, 1024, 2048};
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#define NUM_BUFS 6
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#define MAX_BUFS (1 << (NUM_BUFS - 1))
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#ifdef __HIP_PLATFORM_NVIDIA__
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__host__ __device__ void operator+=(float2 &a, float2 b) { //NOLINT
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a.x += b.x; a.y += b.y;
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}
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__host__ __device__ void operator+=(float4 &a, float4 b) { //NOLINT
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a.x += b.x; a.y += b.y; a.z += b.z; a.w += b.w;
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}
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#endif
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template <typename T>
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__global__ void sampleRate(T * outBuffer, unsigned int inBufSize,
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unsigned int writeIt, T **inBuffer, int numBufs) {
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uint gid = (blockIdx.x * blockDim.x + threadIdx.x);
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uint inputIdx = gid % inBufSize;
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T tmp;
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memset(&tmp, 0, sizeof(T));
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for (int i = 0; i < numBufs; i++) {
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tmp += *(*(inBuffer+i)+inputIdx);
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}
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if (writeIt*(unsigned int)tmp.x) {
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outBuffer[gid] = tmp;
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}
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}
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template <typename T>
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__global__ void sampleRateFloat(T * outBuffer, unsigned int inBufSize,
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unsigned int writeIt, T ** inBuffer, int numBufs) {
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uint gid = (blockIdx.x * blockDim.x + threadIdx.x);
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uint inputIdx = gid % inBufSize;
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T tmp = (T)0.0f;
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for (int i = 0; i < numBufs; i++) {
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tmp += *((*inBuffer+i)+inputIdx);
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}
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if (writeIt*(unsigned int)tmp) {
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outBuffer[gid] = tmp;
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}
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}
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class hipPerfSampleRate {
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public:
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hipPerfSampleRate();
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~hipPerfSampleRate();
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bool open(void);
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void run(unsigned int testCase);
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void close(void);
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// array of funtion pointers
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typedef void (hipPerfSampleRate::*funPtr)(void * outBuffer, unsigned int
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inBufSize, unsigned int writeIt, void **inBuffer, int numBufs,
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int grids, int blocks);
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// Wrappers
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void float_kernel(void * outBuffer, unsigned int inBufSize,
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unsigned int writeIt, void **inBuffer, int numBufs,
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int grids, int blocks);
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void float2_kernel(void * outBuffer, unsigned int inBufSize,
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unsigned int writeIt, void **inBuffer, int numBufs,
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int grids, int blocks);
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void float4_kernel(void * outBuffer, unsigned int inBufSize,
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unsigned int writeIt, void **inBuffer, int numBufs,
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int grids, int blocks);
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private:
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void setData(void *ptr, unsigned int value);
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void checkData(uint *ptr);
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unsigned int width_;
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unsigned int bufSize_;
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int numCUs;
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unsigned int outBufSize_;
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static const unsigned int MAX_ITERATIONS = 25;
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unsigned int numBufs_;
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unsigned int typeIdx_;
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};
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hipPerfSampleRate::hipPerfSampleRate() {}
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hipPerfSampleRate::~hipPerfSampleRate() {}
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void hipPerfSampleRate::close() {}
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bool hipPerfSampleRate::open(void) {
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int nGpu = 0;
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HIP_CHECK(hipGetDeviceCount(&nGpu));
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if (nGpu < 1) {
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return false;
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}
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int deviceId = 0;
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hipDeviceProp_t props;
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HIP_CHECK(hipSetDevice(deviceId));
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HIP_CHECK(hipGetDeviceProperties(&props, deviceId));
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INFO("info: running on bus " << "0x" << props.pciBusID << " " <<
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props.name << " with " << props.multiProcessorCount <<
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" CUs" << " and device id: " << deviceId << "\n");
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numCUs = props.multiProcessorCount;
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return true;
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}
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// Wrappers for the kernel launches
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void hipPerfSampleRate::float_kernel(void * outBuffer, unsigned int inBufSize,
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unsigned int writeIt, void **inBuffer, int numBufs,
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int grids, int blocks) {
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hipLaunchKernelGGL(sampleRateFloat<float>, dim3(grids, grids, grids),
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dim3(blocks), 0, 0, reinterpret_cast<float*>(outBuffer),
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inBufSize, writeIt, reinterpret_cast<float**>(inBuffer), numBufs);
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}
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void hipPerfSampleRate::float2_kernel(void * outBuffer, unsigned int inBufSize,
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unsigned int writeIt, void **inBuffer, int grids,
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int blocks, int numBufs) {
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hipLaunchKernelGGL(sampleRate<float2>, dim3(grids, grids, grids),
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dim3(blocks), 0, 0, reinterpret_cast<float2 *>(outBuffer),
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inBufSize, writeIt, reinterpret_cast<float2 **>(inBuffer), numBufs);
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}
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void hipPerfSampleRate::float4_kernel(void * outBuffer, unsigned int inBufSize,
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unsigned int writeIt, void **inBuffer, int grids,
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int blocks, int numBufs) {
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hipLaunchKernelGGL(sampleRate<float4>, dim3(grids, grids, grids),
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dim3(blocks), 0, 0, reinterpret_cast<float4 *>(outBuffer),
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inBufSize, writeIt, reinterpret_cast<float4 **>(inBuffer), numBufs);
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}
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void hipPerfSampleRate::run(unsigned int test) {
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funPtr p[] = {&hipPerfSampleRate::float_kernel,
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&hipPerfSampleRate::float2_kernel,
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&hipPerfSampleRate::float4_kernel};
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// We compute a square domain
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width_ = sizes[test % NUM_SIZES];
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typeIdx_ = (test / NUM_SIZES) % NUM_TYPES;
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bufSize_ = width_ * width_ * typeSizes[typeIdx_];
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numBufs_ = (1 << (test / (NUM_SIZES * NUM_TYPES)));
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void ** dPtr;
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void * hOutPtr;
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void * dOutPtr;
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void ** hInPtr = new void *[numBufs_];
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void ** dInPtr = new void *[numBufs_];
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outBufSize_ =
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sizes[NUM_SIZES - 1] * sizes[NUM_SIZES - 1] * typeSizes[NUM_TYPES - 1];
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// Allocate memory on the host and device
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HIP_CHECK(hipHostMalloc(reinterpret_cast<void **>(&hOutPtr), outBufSize_,
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hipHostMallocDefault));
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setData(reinterpret_cast<void *>(hOutPtr), 0xdeadbeef);
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HIP_CHECK(hipMalloc(reinterpret_cast<uint **>(&dOutPtr), outBufSize_));
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// Allocate 2D array in Device
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HIP_CHECK(hipMalloc(reinterpret_cast<void **>(&dPtr),
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numBufs_* sizeof(void *)));
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for (uint i = 0; i < numBufs_; i++) {
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HIP_CHECK(hipHostMalloc(reinterpret_cast<void **>(&hInPtr[i]), bufSize_,
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hipHostMallocDefault));
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HIP_CHECK(hipMalloc(reinterpret_cast<uint **>(&dInPtr[i]), bufSize_));
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setData(hInPtr[i], 0x3f800000);
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}
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// Populate array of pointers with array addresses
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HIP_CHECK(hipMemcpy(dPtr, dInPtr, numBufs_* sizeof(void *),
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hipMemcpyHostToDevice));
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// Copy memory from host to device
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for (uint i = 0; i < numBufs_; i++) {
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HIP_CHECK(hipMemcpy(dInPtr[i], hInPtr[i], bufSize_, hipMemcpyHostToDevice));
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}
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HIP_CHECK(hipMemcpy(dOutPtr, hOutPtr, outBufSize_, hipMemcpyHostToDevice));
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// Prepare kernel launch parameters
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// outBufSize_/sizeof(uint) - Grid size in 3D
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int grids = 64;
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int blocks = 64;
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unsigned int maxIter = MAX_ITERATIONS * (MAX_BUFS / numBufs_);
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unsigned int sizeDW = width_ * width_;
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unsigned int writeIt = 0;
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int idx = 0;
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if (!types[typeIdx_].compare("float")) {
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idx = 0;
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} else if (!types[typeIdx_].compare("float2")) {
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idx = 1;
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} else if (!types[typeIdx_].compare("float4")) {
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idx = 2;
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}
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// Time the kernel execution
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auto all_start = std::chrono::steady_clock::now();
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for (uint i = 0; i < maxIter; i++) {
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(this->*p[idx]) (reinterpret_cast<void *>(dOutPtr), sizeDW, writeIt,
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dPtr, numBufs_, grids, blocks);
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}
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HIP_CHECK(hipDeviceSynchronize());
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auto all_end = std::chrono::steady_clock::now();
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std::chrono::duration<double> all_kernel_time = all_end - all_start;
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double perf = (static_cast<double>(outBufSize_ * numBufs_ *
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maxIter * (1e-09))) / all_kernel_time.count();
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INFO("Domain " << sizes[NUM_SIZES - 1] << "x"<< sizes[NUM_SIZES - 1]
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<< " bufs " << numBufs_ << " " << types[typeIdx_] << " " << width_
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<< "x" <<width_<< " (GB/s) " << perf << "\n");
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HIP_CHECK(hipFree(dOutPtr));
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// Free host and device memory
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for (uint i = 0; i < numBufs_; i++) {
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HIP_CHECK(hipHostFree(hInPtr[i]));
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HIP_CHECK(hipFree(dInPtr[i]));
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}
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HIP_CHECK(hipHostFree(hOutPtr));
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HIP_CHECK(hipFree(dPtr));
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delete [] hInPtr;
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delete [] dInPtr;
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}
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void hipPerfSampleRate::setData(void *ptr, unsigned int value) {
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unsigned int *ptr2 = (unsigned int *)ptr;
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for (unsigned int i = 0; i < bufSize_ / sizeof(unsigned int); i++) {
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ptr2[i] = value;
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}
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}
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void hipPerfSampleRate::checkData(uint *ptr) {
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for (unsigned int i = 0; i < outBufSize_ / sizeof(float); i++) {
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if (ptr[i] != static_cast<float>(numBufs_)) {
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INFO("Data validation failed at "<< i << " Got "<< ptr[i]
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<< ", expected " << (float)numBufs_ << "\n");
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REQUIRE(false);
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}
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}
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}
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/**
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* Test Description
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* ------------------------
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* - Verify hipPerfSampleRate status.
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* Test source
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* ------------------------
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* - perftests/memory/hipPerfSampleRate.cc
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* Test requirements
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* ------------------------
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* - HIP_VERSION >= 5.6
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*/
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TEST_CASE("Perf_hipPerfSampleRate_test") {
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hipPerfSampleRate sampleTypes;
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REQUIRE(true == sampleTypes.open());
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for (unsigned int testCase = 0; testCase < 216 ; testCase+=36) {
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sampleTypes.run(testCase);
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}
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}
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/**
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* End doxygen group perfMemoryTest.
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* @}
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*/
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