Jonathan R. Madsen
8f36620e29
- More to come in later commit, below is just tidying some stuff up
- clang-tidy
- mpi_gotcha quiet about not finding funcs
- update to new papi config
- sampling block_samples / unblock_samples
- disable calling component's sample functions within sampler
- release doesn't strip library
- remove HSA and ROCP env variables from modulefile / setup-env
- preliminary support for LD_PRELOAD usage
- default sampling rate is 300 interrupts / second
- fixes various deadlock issues at startup
75 rivejä
2.2 KiB
C++
75 rivejä
2.2 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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#include "library/tracing.hpp"
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#include "library/thread_info.hpp"
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namespace omnitrace
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{
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namespace tracing
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{
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perfetto::TraceConfig&
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get_perfetto_config()
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{
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static auto _v = ::perfetto::TraceConfig{};
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return _v;
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}
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std::unique_ptr<perfetto::TracingSession>&
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get_perfetto_session()
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{
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static auto _v = std::unique_ptr<perfetto::TracingSession>{};
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return _v;
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}
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std::vector<std::function<void()>>&
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get_finalization_functions()
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{
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static auto _v = std::vector<std::function<void()>>{};
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return _v;
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}
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tim::hash_map_ptr_t&
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get_timemory_hash_ids(int64_t _tid)
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{
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static auto _v = std::array<tim::hash_map_ptr_t, omnitrace::max_supported_threads>{};
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return _v.at(_tid);
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}
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tim::hash_alias_ptr_t&
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get_timemory_hash_aliases(int64_t _tid)
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{
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static auto _v =
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std::array<tim::hash_alias_ptr_t, omnitrace::max_supported_threads>{};
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return _v.at(_tid);
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}
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void
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record_thread_start_time()
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{
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static thread_local std::once_flag _once{};
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std::call_once(_once,
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[]() { thread_info::set_start(comp::wall_clock::record(), true); });
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}
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} // namespace tracing
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} // namespace omnitrace
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