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| 1 | +/* |
| 2 | + * Copyright (c) Meta Platforms, Inc. and affiliates. |
| 3 | + * All rights reserved. |
| 4 | + * |
| 5 | + * This source code is licensed under the BSD-style license found in the |
| 6 | + * LICENSE file in the root directory of this source tree. |
| 7 | + */ |
| 8 | + |
| 9 | +#pragma once |
| 10 | + |
| 11 | +#include <executorch/backends/vulkan/runtime/api/api.h> |
| 12 | +#include <folly/json.h> |
| 13 | +#include <fstream> |
| 14 | +#include <iostream> |
| 15 | + |
| 16 | +#include "utils.h" |
| 17 | + |
| 18 | +namespace gpuinfo { |
| 19 | + |
| 20 | +class App { |
| 21 | + private: |
| 22 | + folly::dynamic config_; |
| 23 | + |
| 24 | + public: |
| 25 | + size_t buf_cache_size; |
| 26 | + uint32_t max_shared_mem_size; |
| 27 | + uint32_t sm_count; |
| 28 | + uint32_t nthread_logic; |
| 29 | + uint32_t subgroup_size; |
| 30 | + uint32_t max_tex_width; |
| 31 | + uint32_t max_tex_height; |
| 32 | + uint32_t max_tex_depth; |
| 33 | + |
| 34 | + App() { |
| 35 | + context()->initialize_querypool(); |
| 36 | + |
| 37 | + std::cout << context()->adapter_ptr()->stringize() << std::endl |
| 38 | + << std::endl; |
| 39 | + |
| 40 | + auto cl_device = get_cl_device(); |
| 41 | + |
| 42 | + sm_count = cl_device.getInfo<CL_DEVICE_MAX_COMPUTE_UNITS>(); |
| 43 | + nthread_logic = cl_device.getInfo<CL_DEVICE_MAX_WORK_GROUP_SIZE>(); |
| 44 | + buf_cache_size = cl_device.getInfo<CL_DEVICE_GLOBAL_MEM_CACHE_SIZE>(); |
| 45 | + max_shared_mem_size = cl_device.getInfo<CL_DEVICE_LOCAL_MEM_SIZE>(); |
| 46 | + max_tex_width = cl_device.getInfo<CL_DEVICE_IMAGE3D_MAX_WIDTH>(); |
| 47 | + max_tex_height = cl_device.getInfo<CL_DEVICE_IMAGE3D_MAX_HEIGHT>(); |
| 48 | + max_tex_depth = cl_device.getInfo<CL_DEVICE_IMAGE3D_MAX_DEPTH>(); |
| 49 | + |
| 50 | + VkPhysicalDeviceSubgroupProperties subgroup_props{}; |
| 51 | + VkPhysicalDeviceProperties2 props2{}; |
| 52 | + |
| 53 | + props2.sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PROPERTIES_2; |
| 54 | + props2.pNext = &subgroup_props; |
| 55 | + subgroup_props.sType = |
| 56 | + VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SUBGROUP_PROPERTIES; |
| 57 | + vkGetPhysicalDeviceProperties2( |
| 58 | + context()->adapter_ptr()->physical_handle(), &props2); |
| 59 | + subgroup_size = subgroup_props.subgroupSize; |
| 60 | + |
| 61 | + std::cout << std::endl; |
| 62 | + std::cout << "SM count," << sm_count << std::endl; |
| 63 | + std::cout << "Logic Thread Count," << nthread_logic << std::endl; |
| 64 | + std::cout << "Cache Size," << buf_cache_size << std::endl; |
| 65 | + std::cout << "Shared Memory Size," << max_shared_mem_size << std::endl; |
| 66 | + std::cout << "SubGroup Size," << subgroup_size << std::endl; |
| 67 | + std::cout << "MaxTexWidth," << max_tex_width << std::endl; |
| 68 | + std::cout << "MaxTexHeight," << max_tex_height << std::endl; |
| 69 | + std::cout << "MaxTexDepth," << max_tex_depth << std::endl; |
| 70 | + } |
| 71 | + |
| 72 | + float get_config(const std::string& test, const std::string& key) const { |
| 73 | + if (config_[test].empty()) { |
| 74 | + throw std::runtime_error("Missing config for " + test); |
| 75 | + } |
| 76 | + |
| 77 | + if (!config_[test][key].isNumber()) { |
| 78 | + throw std::runtime_error( |
| 79 | + "Config for " + test + "." + key + " is not a number"); |
| 80 | + } |
| 81 | + |
| 82 | + float value; |
| 83 | + if (config_[test][key].isDouble()) { |
| 84 | + value = config_[test][key].getDouble(); |
| 85 | + } else { |
| 86 | + value = config_[test][key].getInt(); |
| 87 | + } |
| 88 | + |
| 89 | + std::cout << "Read value for " << test << "." << key << " = " << value |
| 90 | + << std::endl; |
| 91 | + return value; |
| 92 | + } |
| 93 | + |
| 94 | + bool enabled(const std::string& test) const { |
| 95 | + if (config_.empty() || config_[test].empty() || |
| 96 | + !config_[test]["enabled"].isBool()) { |
| 97 | + return true; |
| 98 | + } |
| 99 | + return config_[test]["enabled"].getBool(); |
| 100 | + } |
| 101 | + |
| 102 | + void load_config(std::string file_path) { |
| 103 | + std::ifstream file(file_path); |
| 104 | + std::stringstream buffer; |
| 105 | + buffer << file.rdbuf(); |
| 106 | + const std::string json_str = buffer.str(); |
| 107 | + if (json_str.empty()) { |
| 108 | + throw std::runtime_error( |
| 109 | + "Failed to read config file from " + file_path + "."); |
| 110 | + } |
| 111 | + config_ = folly::parseJson(json_str); |
| 112 | + } |
| 113 | +}; |
| 114 | +} // namespace gpuinfo |
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