Rawat, Swati
97b7a6315d
* Update LICENSE * Update conf.py * Update copyright year * [fix] Update copyright year * Update copyright year "ROCm Developer Tools" * Add license headers to c++ files * Add license to *.py * Update licenses in rocdecode sources --------- Co-authored-by: srawat <120587655+SwRaw@users.noreply.github.com> Co-authored-by: Mythreya <mythreya.kuricheti@amd.com> Co-authored-by: Jonathan R. Madsen <jonathanrmadsen@gmail.com>
110 строки
3.2 KiB
C++
110 строки
3.2 KiB
C++
// MIT License
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//
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// Copyright (c) 2024-2025 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 "occupancy.hpp"
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#include <nlohmann/json.hpp>
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#include "outputfile.hpp"
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#include <atomic>
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#include <fstream>
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#include <iostream>
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#include <sstream>
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#define OCCUPANCY_RES 8
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namespace rocprofiler
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{
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namespace att_wrapper
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{
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union occupancy_data_v1
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{
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struct
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{
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uint64_t kernel_id : 12;
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uint64_t simd : 2;
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uint64_t slot : 4;
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uint64_t enable : 1;
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uint64_t cu : 4;
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uint64_t time : 41;
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};
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uint64_t raw;
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};
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std::map<pcinfo_t, int> kernel_ids{{pcinfo_t{0, 0}, 0}};
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std::atomic<int> current_id{1};
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static int
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get_kernel_id(pcinfo_t pc)
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{
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if(kernel_ids.find(pc) != kernel_ids.end()) return kernel_ids.at(pc);
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return kernel_ids.emplace(pc, current_id.fetch_add(1)).first->second;
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}
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static uint64_t
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convert(const att_occupancy_info_v2_t& v2)
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{
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occupancy_data_v1 v1{};
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v1.time = v2.time / OCCUPANCY_RES;
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v1.simd = v2.simd;
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v1.slot = v2.slot;
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v1.enable = v2.start;
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v1.cu = v2.cu;
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v1.kernel_id = get_kernel_id(v2.pc);
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return v1.raw;
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};
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void
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OccupancyFile::OccupancyFile(const Fspath& dir,
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std::shared_ptr<AddressTable> table,
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const std::map<size_t, std::vector<att_occupancy_info_v2_t>>& occ)
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{
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if(!GlobalDefs::get().has_format("json")) return;
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nlohmann::json jocc;
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for(auto& [se, eventlist] : occ)
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{
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nlohmann::json list;
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for(auto& event : eventlist)
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list.push_back(convert(event));
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jocc[std::to_string(se)] = list;
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}
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for(auto& [pc, id] : kernel_ids)
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{
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std::stringstream ss;
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try
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{
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ss << table->getSymbolMap(pc.marker_id).at(pc.addr).name;
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} catch(std::exception& e)
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{
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ss << pc.marker_id << " / 0x" << std::hex << pc.addr << std::dec;
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}
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jocc["dispatches"][std::to_string(id)] = ss.str();
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}
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OutputFile(dir / "occupancy.json") << jocc;
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}
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} // namespace att_wrapper
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} // namespace rocprofiler
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