Jonathan R. Madsen
d80752bc69
* User API + reorganized lib folders - omnitrace_user_start_trace - omnitrace_user_stop_trace - omnitrace_user_start_thread_trace - omnitrace_user_stop_thread_trace - omnitrace_user_push_region - omnitrace_user_pop_region * New OpenMP examples/tests * Fix to KokkosP * OMPT support - fixed omnitrace instrumenting reporting - common invoke improvements - component::user_region * exclude kmp_threadprivate_ * Separate omnitrace into multiple files * PTL and timemory submodule updates * Active guards + USE_OMPT guards in omnitrace-dl * Tweak transpose default iterations * omnitrace-precommit build target * Omnitrace exe restructuring pt 2 - Never instrument functions with less than 4 instructions - Never instrument ompt_start_tool or nanosleep - module_function serializes heuristics - removed hash stuff from omnitrace - removed instr_procedures lambda - WAITPID_DEBUG_MESSAGE * set_state, "_hidden" fix, CI exceptions, backtrace fix - set_state function - fixed "_hidden" from appearing in print macros using __FUNCTION__ - OMNITRACE_CI_THROW - more CI checks in library - fixed backtrace init value sample issue being ignored * Tweaks to OMPT tests * cmake-formatting * Removed debug output from backtrace processing * Fix warnings and verbosity * omnitrace-dl fix for libomp * omnitrace-avail fixes - remove second omnitrace_init_library call - fix -r option not working * Additional testing - source/bin/tests - tests for omnitrace-exe - tests for omnitrace-avail * cmake-format * Reduce runtime of openmp-lu * Update openmp-lu and tests timeout * openmp-lu and CI tweaks - decrease iterations - OMP_NUM_THREADS=2 - install clang and libomp-dev in linux-ci - fix data-files in linux-ci
85 lines
2.9 KiB
C++
85 lines
2.9 KiB
C++
// MIT License
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//
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// Copyright (c) 2022 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 "library/common.hpp"
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#include "library/defines.hpp"
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#include "library/timemory.hpp"
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#include <cstdint>
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#include <future>
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namespace omnitrace
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{
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struct pthread_gotcha : tim::component::base<pthread_gotcha, void>
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{
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struct wrapper
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{
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using routine_t = void* (*) (void*);
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using promise_t = std::promise<void>;
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wrapper(routine_t _routine, void* _arg, bool, int64_t, promise_t*);
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void* operator()() const;
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static void* wrap(void* _arg);
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private:
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bool m_enable_sampling = false;
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int64_t m_parent_tid = 0;
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routine_t m_routine = nullptr;
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void* m_arg = nullptr;
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promise_t* m_promise = nullptr;
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};
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TIMEMORY_DEFAULT_OBJECT(pthread_gotcha)
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// string id for component
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static std::string label() { return "pthread_gotcha"; }
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// generate the gotcha wrappers
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static void configure();
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static void shutdown();
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// query current value
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static bool 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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static bool push_enable_sampling_on_child_threads(bool _v);
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// use this to restore previous setting
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static bool pop_enable_sampling_on_child_threads();
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// make sure every newly created thead starts with this value
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static void set_sampling_on_all_future_threads(bool _v);
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// pthread_create
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int operator()(pthread_t* thread, const pthread_attr_t* attr,
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void* (*start_routine)(void*), void* arg) const;
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private:
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static bool& sampling_on_child_threads();
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};
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using pthread_gotcha_t = tim::component::gotcha<2, std::tuple<>, pthread_gotcha>;
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} // namespace omnitrace
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