mirror of
https://github.com/matrix-construct/construct
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58 lines
2.4 KiB
C++
58 lines
2.4 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) 2016-2018 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_DB_DATABASE_STATS_H
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// This file is not part of the standard include stack because it requires
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// RocksDB symbols which we cannot forward declare. It is used internally
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// and does not need to be included by general users of IRCd.
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struct ircd::db::database::stats
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final
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:rocksdb::Statistics
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{
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struct passthru;
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database *d {nullptr};
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std::array<uint64_t, rocksdb::TICKER_ENUM_MAX> ticker {{0}};
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std::array<struct db::histogram, rocksdb::HISTOGRAM_ENUM_MAX> histogram;
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uint64_t getTickerCount(const uint32_t tickerType) const noexcept override;
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void recordTick(const uint32_t tickerType, const uint64_t count) noexcept override;
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void setTickerCount(const uint32_t tickerType, const uint64_t count) noexcept override;
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void histogramData(const uint32_t type, rocksdb::HistogramData *) const noexcept override;
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void measureTime(const uint32_t histogramType, const uint64_t time) noexcept override;
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bool HistEnabledForType(const uint32_t type) const noexcept override;
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uint64_t getAndResetTickerCount(const uint32_t tickerType) noexcept override;
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rocksdb::Status Reset() noexcept override;
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stats(database *const &d = nullptr);
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~stats() noexcept;
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};
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struct ircd::db::database::stats::passthru
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final
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:rocksdb::Statistics
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{
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std::array<rocksdb::Statistics *, 2> pass {{nullptr}};
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void recordTick(const uint32_t tickerType, const uint64_t count) noexcept override;
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void measureTime(const uint32_t histogramType, const uint64_t time) noexcept override;
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bool HistEnabledForType(const uint32_t type) const noexcept override;
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uint64_t getTickerCount(const uint32_t tickerType) const noexcept override;
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void setTickerCount(const uint32_t tickerType, const uint64_t count) noexcept override;
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void histogramData(const uint32_t type, rocksdb::HistogramData *) const noexcept override;
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uint64_t getAndResetTickerCount(const uint32_t tickerType) noexcept override;
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rocksdb::Status Reset() noexcept override;
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passthru(rocksdb::Statistics *const &a, rocksdb::Statistics *const &b);
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~passthru() noexcept;
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};
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