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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@@ -22,8 +22,10 @@
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#pragma once
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#include <ios>
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#include <sstream>
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#include <string>
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#include <type_traits>
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#if !defined(OMNITRACE_FOLD_EXPRESSION)
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# define OMNITRACE_FOLD_EXPRESSION(...) ((__VA_ARGS__), ...)
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@@ -35,12 +37,51 @@ inline namespace common
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{
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namespace
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{
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template <typename Tp>
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struct is_string_impl : std::false_type
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{};
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template <>
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struct is_string_impl<std::string> : std::true_type
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{};
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template <>
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struct is_string_impl<std::string_view> : std::true_type
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{};
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template <>
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struct is_string_impl<const char*> : std::true_type
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{};
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template <>
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struct is_string_impl<char*> : std::true_type
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{};
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template <typename Tp>
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struct is_string : is_string_impl<std::remove_cv_t<std::decay_t<Tp>>>
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{};
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template <typename ArgT>
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auto
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as_string(ArgT&& _v, std::enable_if_t<is_string<ArgT>::value, int> = 0)
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{
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return std::string{ "\"" } + _v + std::string{ "\"" };
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}
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template <typename ArgT>
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auto
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as_string(ArgT&& _v, std::enable_if_t<!is_string<ArgT>::value, long> = 0)
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{
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return _v;
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}
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template <typename DelimT, typename... Args>
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auto
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join(DelimT&& _delim, Args&&... _args)
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{
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std::stringstream _ss{};
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OMNITRACE_FOLD_EXPRESSION(_ss << _delim << _args);
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_ss << std::boolalpha;
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OMNITRACE_FOLD_EXPRESSION(_ss << _delim << as_string(_args));
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auto _ret = _ss.str();
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if constexpr(std::is_same<DelimT, char>::value)
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{
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