Sajina PK
697d1ac02f
- VA API tracing using Timemory gotcha wrappers. - rocDecode API tracing integration using callback to ROCPROFILER_CALLBACK_TRACING_ROCDECODE_API - Updated videodecode ctest to validate rocDecode APIs in perfetto trace.
141 строка
4.9 KiB
C++
141 строка
4.9 KiB
C++
// MIT License
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//
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// Copyright (c) 2022-2025 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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#pragma once
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#include "api.hpp"
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#include "core/common.hpp"
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#include "core/defines.hpp"
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#include "core/state.hpp"
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#include "core/timemory.hpp"
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#include "library/causal/components/causal_gotcha.hpp"
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#include "library/components/exit_gotcha.hpp"
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#include "library/components/fork_gotcha.hpp"
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#include "library/components/mpi_gotcha.hpp"
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#include "library/components/numa_gotcha.hpp"
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#include "library/components/pthread_gotcha.hpp"
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#include "library/components/vaapi_gotcha.hpp"
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#include "library/thread_data.hpp"
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#include <timemory/backends/threading.hpp>
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#include <timemory/macros/language.hpp>
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#include <memory>
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#include <set>
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#include <string>
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#include <string_view>
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#include <unordered_set>
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namespace rocprofsys
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{
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// started during preinit phase
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using preinit_bundle_t =
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tim::lightweight_tuple<exit_gotcha_t, fork_gotcha_t, mpi_gotcha_t>;
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// started during init phase
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using init_bundle_t = tim::lightweight_tuple<causal::component::causal_gotcha,
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pthread_gotcha, component::numa_gotcha>;
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// bundle of components around rocprofsys_init and rocprofsys_finalize
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using main_bundle_t =
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tim::lightweight_tuple<comp::wall_clock, comp::peak_rss, comp::page_rss,
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comp::cpu_clock, comp::cpu_util>;
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// bundle of components around each thread
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#if defined(TIMEMORY_RUSAGE_THREAD) && TIMEMORY_RUSAGE_THREAD > 0
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using thread_bundle_t = tim::lightweight_tuple<comp::wall_clock, comp::thread_cpu_clock,
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comp::thread_cpu_util, comp::peak_rss>;
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#else
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using thread_bundle_t = tim::lightweight_tuple<comp::wall_clock, comp::thread_cpu_clock,
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comp::thread_cpu_util>;
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#endif
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std::unique_ptr<main_bundle_t>&
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get_main_bundle();
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std::unique_ptr<init_bundle_t>&
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get_init_bundle();
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std::unique_ptr<preinit_bundle_t>&
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get_preinit_bundle();
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std::atomic<uint64_t>&
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get_cpu_cid() TIMEMORY_HOT;
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unique_ptr_t<std::vector<uint64_t>>&
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get_cpu_cid_stack(int64_t _tid = threading::get_id(), int64_t _parent = 0) TIMEMORY_HOT;
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using cpu_cid_data_t = std::tuple<uint64_t, uint64_t, uint32_t>;
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using cpu_cid_pair_t = std::tuple<uint64_t, uint32_t>;
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using cpu_cid_parent_map_t = std::unordered_map<uint64_t, cpu_cid_pair_t>;
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unique_ptr_t<cpu_cid_parent_map_t>&
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get_cpu_cid_parents(int64_t _tid = threading::get_id()) TIMEMORY_HOT;
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cpu_cid_data_t
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create_cpu_cid_entry(int64_t _tid = threading::get_id()) TIMEMORY_HOT;
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cpu_cid_pair_t
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get_cpu_cid_entry(uint64_t _cid, int64_t _tid = threading::get_id()) TIMEMORY_HOT;
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tim::mutex_t&
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get_cpu_cid_stack_lock(int64_t _tid = threading::get_id()) TIMEMORY_HOT;
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// query current value
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bool
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sampling_enabled_on_child_threads();
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// use this to disable sampling in a region (e.g. right before thread creation)
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bool
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push_enable_sampling_on_child_threads(bool _v);
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// use this to restore previous setting
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bool
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pop_enable_sampling_on_child_threads();
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// make sure every newly created thead starts with this value
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void
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set_sampling_on_all_future_threads(bool _v);
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struct scoped_child_sampling
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{
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scoped_child_sampling(bool _v) { push_enable_sampling_on_child_threads(_v); }
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~scoped_child_sampling() { pop_enable_sampling_on_child_threads(); }
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};
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pid_t
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get_root_process_id();
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bool
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is_root_process();
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bool
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is_child_process();
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} // namespace rocprofsys
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#define ROCPROFSYS_SCOPED_SAMPLING_ON_CHILD_THREADS(VALUE) \
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::rocprofsys::scoped_child_sampling ROCPROFSYS_VARIABLE(_scoped_child_sampling_, \
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__LINE__) \
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{ \
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VALUE \
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}
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