mirror of
https://github.com/matrix-construct/construct
synced 2024-11-18 16:00:57 +01:00
56 lines
1.5 KiB
C++
56 lines
1.5 KiB
C++
// Matrix Construct
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//
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// Copyright (C) Matrix Construct Developers, Authors & Contributors
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// Copyright (C) 2016-2022 Jason Volk <jason@zemos.net>
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//
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// Permission to use, copy, modify, and/or distribute this software for any
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// purpose with or without fee is hereby granted, provided that the above
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// copyright notice and this permission notice is present in all copies. The
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// full license for this software is available in the LICENSE file.
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#pragma once
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#define HAVE_IRCD_GPT_PIPE_PROF_H
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namespace ircd::gpt::pipe
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{
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string_view debug(const mutable_buffer &, const prof &, const size_t &pos);
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string_view debug(const mutable_buffer &, const prof &);
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}
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/// Extract profiling information for a cycle. This object contains timing
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/// state integers for each corresponding stage of the cycle.
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///
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/// Default constructions initialize to zero and the state can also be used
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/// as an accumulator.
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struct ircd::gpt::pipe::prof
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{
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static constexpr size_t stages
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{
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cycle::stages
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};
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static constexpr size_t phases
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{
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num_of<cl::work::prof::phase>()
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};
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using phase = cl::work::prof::phase;
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using phase_array = cl::work::prof;
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using stage_array = std::array<phase_array, stages>;
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using info_type = std::tuple<string_view, int>;
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using info_array = std::array<info_type, stages>;
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using info_name_array = std::array<char[64], stages>;
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static info_name_array name;
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static info_array info;
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private:
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static bool init;
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static void init_info(const pipe::cycle &);
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public:
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stage_array ts;
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prof(const pipe::cycle &);
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prof() noexcept;
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};
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