Baraldi, Giovanni
e898079a13
* Adding test and samples to decoder * Fix sample * Formatting * Fix multi test * Disable sample * Fix tests * Format * Version fix * Locking the decoder * Add atomic * Review comments * Format * Adding readme * merge conflict and adding PCS+ATT test * Review comments * Properly disable PCS test * Update tests/rocprofv3/advanced-thread-trace/CMakeLists.txt * Adding back env var test * Name fix * Preload sample * Addressing review comments * Update docs --------- Co-authored-by: Giovanni Baraldi <gbaraldi@amd.com>
111 行
4.1 KiB
C++
111 行
4.1 KiB
C++
// MIT License
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//
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// Copyright (c) 2023-2025 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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//
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// undefine NDEBUG so asserts are implemented
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#ifdef NDEBUG
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# undef NDEBUG
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#endif
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#include "trace_callbacks.hpp"
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#include <unistd.h>
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#include <cassert>
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#include <fstream>
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namespace Callbacks
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{
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rocprofiler_thread_trace_decoder_id_t decoder{};
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std::atomic<size_t> latency{0};
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void
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tool_codeobj_tracing_callback(rocprofiler_callback_tracing_record_t record,
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rocprofiler_user_data_t* /* user_data */,
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void* /* userdata */)
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{
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if(record.kind != ROCPROFILER_CALLBACK_TRACING_CODE_OBJECT) return;
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if(record.operation != ROCPROFILER_CODE_OBJECT_LOAD) return;
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auto* data = static_cast<rocprofiler_callback_tracing_code_object_load_data_t*>(record.payload);
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if(data->storage_type == ROCPROFILER_CODE_OBJECT_STORAGE_TYPE_FILE) return;
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if(record.phase != ROCPROFILER_CALLBACK_PHASE_LOAD)
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{
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DECODER_CALL(
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rocprofiler_thread_trace_decoder_codeobj_unload(decoder, data->code_object_id));
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return;
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}
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DECODER_CALL(rocprofiler_thread_trace_decoder_codeobj_load(
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decoder,
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data->code_object_id,
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data->load_delta,
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data->load_size,
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reinterpret_cast<const void*>(data->memory_base),
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data->memory_size));
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}
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typedef void (*rocprofiler_thread_trace_decoder_callback_t)(
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rocprofiler_thread_trace_decoder_record_type_t record_type_id,
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void* trace_events,
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uint64_t trace_size,
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void* userdata);
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void
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shader_data_callback(rocprofiler_agent_id_t /* agent */,
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int64_t /* se_id */,
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void* se_data,
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size_t data_size,
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rocprofiler_user_data_t /* userdata */)
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{
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auto parse = [](rocprofiler_thread_trace_decoder_record_type_t record_type_id,
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void* trace_events,
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uint64_t trace_size,
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void* /* userdata */) {
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if(record_type_id != ROCPROFILER_THREAD_TRACE_DECODER_RECORD_WAVE) return;
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for(size_t w = 0; w < trace_size; w++)
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{
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auto* wave = static_cast<rocprofiler_thread_trace_decoder_wave_t*>(trace_events);
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for(size_t i = 0; i < wave->instructions_size; i++)
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latency += wave->instructions_array[i].duration;
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}
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};
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DECODER_CALL(rocprofiler_trace_decode(decoder, parse, se_data, data_size, nullptr));
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}
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void
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init()
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{
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// const char* decoder_lib = std::getenv("ROCPROF_TRACE_DECODER_PATH");
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DECODER_CALL(rocprofiler_thread_trace_decoder_create(&decoder, "/opt/rocm/lib"));
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}
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void
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finalize(void* /* tool_data */)
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{
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rocprofiler_thread_trace_decoder_destroy(decoder);
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if(latency.load() == 0) std::cerr << "Error: No latency was assigned to the trace!";
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}
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} // namespace Callbacks
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