rocm-systems/projects/rocprofiler-systems/src/library/ptl.cpp

// Copyright (c) 2018 Advanced Micro Devices, Inc. All Rights Reserved.
//
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// of this software and associated documentation files (the "Software"), to deal
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// sell copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
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// notice, this list of conditions and the following disclaimers in the
// documentation and/or other materials provided with the distribution.
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#include "library/ptl.hpp"
#include "library/config.hpp"
#include "library/debug.hpp"
#include "library/defines.hpp"

#include <PTL/ThreadPool.hh>
#include <timemory/utility/declaration.hpp>

namespace omnitrace
{
namespace tasking
{
namespace
{
auto _thread_pool_cfg = []() {
    PTL::ThreadPool::Config _v{};
    _v.init         = true;
    _v.use_affinity = false;
    _v.use_tbb      = false;
    _v.initializer  = []() {};
    _v.finalizer    = []() {};
    _v.priority     = 5;
    _v.pool_size    = 1;
    return _v;
}();
}

std::mutex&
get_roctracer_mutex()
{
    static std::mutex _v{};
    return _v;
}

PTL::ThreadPool&
get_roctracer_thread_pool()
{
    static auto _v = PTL::ThreadPool{ _thread_pool_cfg };
    return _v;
}

PTL::TaskGroup<void>&
get_roctracer_task_group()
{
    static PTL::TaskGroup<void> _v{ &get_roctracer_thread_pool() };
    return _v;
}

std::mutex&
get_critical_trace_mutex()
{
    static std::mutex _v{};
    return _v;
}

PTL::ThreadPool&
get_critical_trace_thread_pool()
{
    static auto _v = PTL::ThreadPool{ _thread_pool_cfg };
    return _v;
}

PTL::TaskGroup<void>&
get_critical_trace_task_group()
{
    static PTL::TaskGroup<void> _v{ &get_critical_trace_thread_pool() };
    return _v;
}

}  // namespace tasking
}  // namespace omnitrace