Support for tracing mutex locking (#52)
* Parallel overhead example with locks
* Support tracing mutex locking + more
- support wrapping pthread_mutex_lock
- support wrapping pthread_mutex_unlock
- support wrapping pthread_mutex_trylock
- get_perfetto_combined_traces setting
- OMNITRACE_TRACE_THREAD_LOCKS option
- ThreadState
- critical trace includes queue id
- enabled/disabled settings in timemory
- fix OMNITRACE_TIMEMORY_COMPONENTS
- fix reading config
- fix setting categories
- applied ThreadState::Internal in various places
- utility::get_filled_array
- utility::get_reserved_vector
- utility::get_thread_index
- fork_gotcha messages about forks
- split out some pthread_gotcha functionality into pthread_create_gotcha
- handle queue id in roctracer callbacks
* Update timemory and PTL submodules
* Misc CMake updates
- Includes fix to omnitrace-static-lib{gcc,stdcxx}
* Misc cleanup to pthread_mutex_gotcha and backtrace
* Fix to duplicate field in module_function json
* Improvement to debug messages
* omnitrace-dl and common improvements
- tweak to delimit
- common::ignore message
- common::join quoting of strings
- omnitrace_set_env ignores if inited and active
- omnitrace_set_mpi ignores if inited and active
* nsync for transpose example
* Fix to thread_deleter<void> functor invoke
* Fix thread state and HIP stream enums
[ROCm/rocprofiler-systems commit: b208047741]
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@@ -21,6 +21,10 @@
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// SOFTWARE.
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#include "library/thread_data.hpp"
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#include "library/components/pthread_create_gotcha.hpp"
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#include "library/utility.hpp"
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#include <timemory/backends/threading.hpp>
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namespace omnitrace
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{
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@@ -30,4 +34,15 @@ instrumentation_bundles::instances()
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static auto _v = instance_array_t{};
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return _v;
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}
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void
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thread_deleter<void>::operator()() const
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{
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pthread_create_gotcha::shutdown(threading::get_id());
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set_thread_state(ThreadState::Completed);
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if(get_state() != State::Finalized && threading::get_id() == 0)
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omnitrace_finalize_hidden();
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}
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template struct thread_deleter<void>;
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} // namespace omnitrace
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