SWDEV-245296 - Adding performance test for hipModuleLoad/hipModuleGetFunction
Change-Id: I4b66d33dc58430e88be4b9b39bc4037e4e53d11e
[ROCm/hip-tests commit: dc06a6917a]
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kjayapra-amd
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Karthik Jayaprakash
Karthik Jayaprakash
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/*
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Copyright (c) 2015-2017 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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/* HIT_START
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* BUILD_CMD: hipPerfModuleLoad %hc -I%S/../../src %S/%s %S/../../src/test_common.cpp -o %T/%t EXCLUDE_HIP_PLATFORM nvcc
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* TEST: %t
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* HIT_END
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*/
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#include "test_common.h"
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#include <vector>
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#include <unordered_map>
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#include <fstream>
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#include <unistd.h>
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#include <chrono>
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#ifdef __unix__
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#include <dirent.h>
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//List of Download files
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std::unordered_map<std::string, bool> TL_contents {
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{"Kernels.so", true},
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{"TensileLibrary.yaml", true},
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{"TensileLibrary_gfx803.co", true},
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{"TensileLibrary_gfx900.co", true},
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{"TensileLibrary_gfx906.co", true},
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{"TensileLibrary_gfx908.co", true},
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{"kernel_names.txt", true}
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};
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bool GetDirectoryContents(std::unordered_map<std::string, bool>& dir_contents) {
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DIR* dir = nullptr;
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struct dirent* ent = nullptr;
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//Open Current Directory
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if ((dir = opendir(".")) == 0) {
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std::cout<<"Failed to open current working directory, check permissions"<<std::endl;
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return false;
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}
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// Read the contents of the directory
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while ((ent = readdir(dir)) != nullptr) {
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dir_contents.insert({ent->d_name, true});
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}
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closedir(dir);
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return true;
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}
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bool ContentsAvailable() {
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std::unordered_map<std::string, bool> dir_contents;
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//Get recent directory contents
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if(!GetDirectoryContents(dir_contents)) {
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std::cout<<"Failed to get directory Contents"<<std::endl;
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return false;
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}
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//If the Tensile Library content is not present, then fail
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for (auto& TL_elem : TL_contents) {
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if (dir_contents.end() == dir_contents.find(TL_elem.first)) {
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std::cout<<"Failed to find the Tensile Library file: "<<TL_elem.first<<std::endl;
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return false;
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}
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}
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return true;
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}
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bool DownloadContents() {
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//Download the contents from TC repo
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std::cout<<"Downloading conents .... "<<std::endl;
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std::string wget_str = "wget -nH -q -N -r -np -R \" index.html* \" --cut-dirs=3 ";
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wget_str += "http://ocltc-backup.amd.com/hiptest/TensileLibrary/";
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system(wget_str.c_str());
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return true;
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}
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bool PreProcessContents() {
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// If Contents already available no other action needed
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if (ContentsAvailable()) {
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std::cout<<"Contents already available"<<std::endl;
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return true;
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}
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// Download the TL(Tensile Library) contents from TC
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if (!DownloadContents()) {
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std::cout<<"Failed to download contents"<<std::endl;
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return false;
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}
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//Check if downloaded contents are available
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if (!ContentsAvailable()) {
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std::cout<<"Failed to find TL contents even after download in CWD"<<std::endl;
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return false;
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}
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return true;
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}
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//Get Tensile Library File name, changes wrt target
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bool getTLFileName(int device_id, std::string& tlf_name) {
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hipDeviceProp_t props;
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HIPCHECK(hipGetDeviceProperties(&props, device_id));
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std::string archName = props.gcnArchName;
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if (archName.size() <= 3) {
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std::cout<<"ArchName too small, Exiting"<<std::endl;
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HIPASSERT(false);
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}
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archName = archName.substr(3, (archName.size()-1));
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tlf_name = "TensileLibrary_gfx" + archName;
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tlf_name += ".co";
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return true;
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}
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bool RunTest(int device_id) {
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std::cout<<"For Device: "<<device_id<<std::endl;
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//Get Tensile Library File name, changes wrt target
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std::string tlf_name;
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if (!getTLFileName(device_id, tlf_name)) {
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return false;
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}
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//Measure Time taken for hipModuleLoad
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hipModule_t Module;
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auto mload_clock_start = std::chrono::steady_clock::now();
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HIPCHECK(hipModuleLoad(&Module, tlf_name.c_str()));
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auto mload_clock_stop = std::chrono::steady_clock::now();
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std::chrono::duration<double, std::nano> mload_duration = (mload_clock_stop - mload_clock_start);
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std::cout<<"Time taken for hipModuleLoad : " <<std::chrono::duration_cast<std::chrono::nanoseconds>
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(mload_duration).count()<<" nanoseconds "<<std::endl;
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//Read kernels from a pre-populated text file
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std::string kernel_file_name = "kernel_names.txt";
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std::ifstream kernel_file(kernel_file_name);
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if (!kernel_file.is_open()) {
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std::cout<<"Failed to open Kernel File: "<<kernel_file_name<<std::endl;
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return false;
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}
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std::string kernel_line;
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std::vector<std::string> kernel_vec;
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while (std::getline(kernel_file, kernel_line)) {
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kernel_line.erase(std::remove(kernel_line.begin(), kernel_line.end(), '\r'),
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kernel_line.end());
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kernel_vec.push_back(kernel_line);
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}
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//Measure the first hipModuleGetFunction
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hipFunction_t hfunc = nullptr;
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auto mgetf_clock_start = std::chrono::steady_clock::now();
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HIPCHECK(hipModuleGetFunction(&hfunc, Module, kernel_vec[0].c_str()));
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auto mgetf_clock_stop = std::chrono::steady_clock::now();
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std::chrono::duration<double, std::nano> mgetf_duration = (mgetf_clock_stop - mgetf_clock_start);
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std::cout<<"Time taken to fetch a function via hipModuleGetFunction : "
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<<std::chrono::duration_cast<std::chrono::nanoseconds>
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(mgetf_duration).count()<<" nanoseconds "<<std::endl;
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//Measure the second hipModuleGetFunction
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hfunc = nullptr;
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mgetf_clock_start = std::chrono::steady_clock::now();
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HIPCHECK(hipModuleGetFunction(&hfunc, Module, kernel_vec[0].c_str()));
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mgetf_clock_stop = std::chrono::steady_clock::now();
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mgetf_duration = (mgetf_clock_stop - mgetf_clock_start);
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std::cout<<"Time taken fetch the same function via hipModuleGetFunction : "
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<<std::chrono::duration_cast<std::chrono::nanoseconds>
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(mgetf_duration).count()<<" nanoseconds "<<std::endl;
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double all_duration = 0;
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for (auto& kernel : kernel_vec) {
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hfunc = nullptr;
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mgetf_clock_start = std::chrono::steady_clock::now();
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HIPCHECK(hipModuleGetFunction(&hfunc, Module, kernel.c_str()));
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mgetf_clock_stop = std::chrono::steady_clock::now();
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mgetf_duration = (mgetf_clock_stop - mgetf_clock_start);
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all_duration += mgetf_duration.count();
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}
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if (kernel_vec.size() > 0) {
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std::cout << "Time taken for Average hipModuleGetFunction : "
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<< (static_cast<double>(all_duration) / static_cast<double>(kernel_vec.size()))<<" nanoseconds "<<std::endl;
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}
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std::cout<<std::endl<<std::endl;
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HIPCHECK(hipModuleUnload(Module));
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return true;
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}
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#endif //__unix__
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int main() {
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bool test_passed = true;
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do {
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#ifdef __unix__
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//Preprocess contents for the test
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if (!PreProcessContents()) {
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std::cout<<"Failed in PreProcessContents step"<<std::endl;
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test_passed = false;
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break;
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}
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//Run the test for all devices
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int num_devices = 0;
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HIPCHECK(hipGetDeviceCount(&num_devices));
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for (int dev_idx = 0; dev_idx < num_devices; ++dev_idx) {
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if (!RunTest(dev_idx)) {
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test_passed = false;
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break;
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}
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}
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#else
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std::cout<<"Detected non-linux Os. Skipping the test"<<std::endl;
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#endif // __unix__
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} while(0);
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if (test_passed) {
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passed();
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}
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return 0;
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}
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