113 lignes
4.3 KiB
C++
113 lignes
4.3 KiB
C++
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// MIT License
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//
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// Copyright (c) 2025 Advanced Micro Devices, Inc. All Rights Reserved.
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//
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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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//
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// The above copyright notice and this permission notice shall be included in all
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// copies or substantial portions of the Software.
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//
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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 THE
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// SOFTWARE.
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#include "core/amd_smi.hpp"
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#include "core/common.hpp"
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#include "core/config.hpp"
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#include "core/debug.hpp"
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#include "core/gpu.hpp"
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#include "timemory.hpp"
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#if defined(ROCPROFSYS_USE_ROCM) && ROCPROFSYS_USE_ROCM > 0
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namespace rocprofsys
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{
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namespace amd_smi
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{
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namespace
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{
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std::string
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get_setting_name(std::string _v)
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{
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constexpr auto _prefix = tim::string_view_t{ "rocprofsys_" };
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for(auto& itr : _v)
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itr = tolower(itr);
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auto _pos = _v.find(_prefix);
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if(_pos == 0) return _v.substr(_prefix.length());
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return _v;
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}
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# define ROCPROFSYS_CONFIG_SETTING(TYPE, ENV_NAME, DESCRIPTION, INITIAL_VALUE, ...) \
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[&]() { \
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auto _ret = _config->insert<TYPE, TYPE>( \
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ENV_NAME, get_setting_name(ENV_NAME), DESCRIPTION, \
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TYPE{ INITIAL_VALUE }, \
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std::set<std::string>{ "custom", "rocprofsys", "librocprof-sys", \
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__VA_ARGS__ }); \
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if(!_ret.second) \
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{ \
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ROCPROFSYS_PRINT("Warning! Duplicate setting: %s / %s\n", \
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get_setting_name(ENV_NAME).c_str(), ENV_NAME); \
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} \
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return _config->find(ENV_NAME)->second; \
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}()
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} // namespace
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void
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config_settings(const std::shared_ptr<settings>& _config)
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{
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if(!get_use_amd_smi() || !gpu::initialize_amdsmi()) return;
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std::string default_metrics = "busy, temp, power, mem_usage";
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// No distinction between busy and activity shown in description
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std::string jpeg_activity_support = "";
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std::string vcn_activity_support = "";
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size_t device_count = gpu::get_processor_count();
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for(size_t i = 0; i < device_count; i++)
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{
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if(gpu::is_vcn_activity_supported(i) || gpu::is_vcn_busy_supported(i))
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{
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vcn_activity_support += ", vcn_activity";
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break;
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}
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}
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for(size_t i = 0; i < device_count; i++)
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{
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if(gpu::is_jpeg_activity_supported(i) || gpu::is_jpeg_busy_supported(i))
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{
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jpeg_activity_support += ", jpeg_activity";
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break;
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}
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}
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ROCPROFSYS_CONFIG_SETTING(
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std::string, "ROCPROFSYS_AMD_SMI_METRICS",
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"amd-smi metrics to collect: " + default_metrics + jpeg_activity_support +
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vcn_activity_support + ". " +
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"An empty value implies 'all' and 'none' suppresses all.",
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"busy, temp, power, mem_usage", "backend", "amd_smi", "rocm", "process_sampling");
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}
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} // namespace amd_smi
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} // namespace rocprofsys
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#else
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namespace rocprofsys
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{
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namespace amd_smi
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{
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void
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config_settings(const std::shared_ptr<settings>&)
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{}
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} // namespace amd_smi
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} // namespace rocprofsys
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#endif
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