diff options
-rw-r--r-- | doc/bips.md | 6 | ||||
-rw-r--r-- | src/Makefile.am | 1 | ||||
-rw-r--r-- | src/Makefile.test.include | 1 | ||||
-rw-r--r-- | src/logging/timer.h | 104 | ||||
-rw-r--r-- | src/node/coinstats.cpp | 4 | ||||
-rw-r--r-- | src/rpc/blockchain.cpp | 3 | ||||
-rw-r--r-- | src/test/logging_tests.cpp | 36 | ||||
-rw-r--r-- | src/validation.cpp | 29 |
8 files changed, 173 insertions, 11 deletions
diff --git a/doc/bips.md b/doc/bips.md index 45562cec62..b96862297f 100644 --- a/doc/bips.md +++ b/doc/bips.md @@ -19,7 +19,11 @@ BIPs that are implemented by Bitcoin Core (up-to-date up to **v0.19.0**): * [`BIP 65`](https://github.com/bitcoin/bips/blob/master/bip-0065.mediawiki): The CHECKLOCKTIMEVERIFY softfork was merged in **v0.12.0** ([PR #6351](https://github.com/bitcoin/bitcoin/pull/6351)), and backported to **v0.11.2** and **v0.10.4**. Mempool-only CLTV was added in [PR #6124](https://github.com/bitcoin/bitcoin/pull/6124). * [`BIP 66`](https://github.com/bitcoin/bips/blob/master/bip-0066.mediawiki): The strict DER rules and associated version 3 blocks have been implemented since **v0.10.0** ([PR #5713](https://github.com/bitcoin/bitcoin/pull/5713)). * [`BIP 68`](https://github.com/bitcoin/bips/blob/master/bip-0068.mediawiki): Sequence locks have been implemented as of **v0.12.1** ([PR #7184](https://github.com/bitcoin/bitcoin/pull/7184)), and have been *buried* since **v0.19.0** ([PR #16060](https://github.com/bitcoin/bitcoin/pull/16060)). -* [`BIP 70`](https://github.com/bitcoin/bips/blob/master/bip-0070.mediawiki) [`71`](https://github.com/bitcoin/bips/blob/master/bip-0071.mediawiki) [`72`](https://github.com/bitcoin/bips/blob/master/bip-0072.mediawiki): Payment Protocol support has been available in Bitcoin Core GUI since **v0.9.0** ([PR #5216](https://github.com/bitcoin/bitcoin/pull/5216)). Support can be optionally disabled at build time since **v0.18.0** ([PR 14451](https://github.com/bitcoin/bitcoin/pull/14451)), and is disabled by default at build time since **v0.19.0** ([PR #15584](https://github.com/bitcoin/bitcoin/pull/15584)). +* [`BIP 70`](https://github.com/bitcoin/bips/blob/master/bip-0070.mediawiki) [`71`](https://github.com/bitcoin/bips/blob/master/bip-0071.mediawiki) [`72`](https://github.com/bitcoin/bips/blob/master/bip-0072.mediawiki): + Payment Protocol support has been available in Bitcoin Core GUI since **v0.9.0** ([PR #5216](https://github.com/bitcoin/bitcoin/pull/5216)). + Support can be optionally disabled at build time since **v0.18.0** ([PR 14451](https://github.com/bitcoin/bitcoin/pull/14451)), + and it is disabled by default at build time since **v0.19.0** ([PR #15584](https://github.com/bitcoin/bitcoin/pull/15584)). + It has been removed as of **v0.20.0** ([PR 17165](https://github.com/bitcoin/bitcoin/pull/17165)). * [`BIP 90`](https://github.com/bitcoin/bips/blob/master/bip-0090.mediawiki): Trigger mechanism for activation of BIPs 34, 65, and 66 has been simplified to block height checks since **v0.14.0** ([PR #8391](https://github.com/bitcoin/bitcoin/pull/8391)). * [`BIP 111`](https://github.com/bitcoin/bips/blob/master/bip-0111.mediawiki): `NODE_BLOOM` service bit added, and enforced for all peer versions as of **v0.13.0** ([PR #6579](https://github.com/bitcoin/bitcoin/pull/6579) and [PR #6641](https://github.com/bitcoin/bitcoin/pull/6641)). * [`BIP 112`](https://github.com/bitcoin/bips/blob/master/bip-0112.mediawiki): The CHECKSEQUENCEVERIFY opcode has been implemented since **v0.12.1** ([PR #7524](https://github.com/bitcoin/bitcoin/pull/7524)), and has been *buried* since **v0.19.0** ([PR #16060](https://github.com/bitcoin/bitcoin/pull/16060)). diff --git a/src/Makefile.am b/src/Makefile.am index 8308388331..ff4f071a3c 100644 --- a/src/Makefile.am +++ b/src/Makefile.am @@ -146,6 +146,7 @@ BITCOIN_CORE_H = \ dbwrapper.h \ limitedmap.h \ logging.h \ + logging/timer.h \ memusage.h \ merkleblock.h \ miner.h \ diff --git a/src/Makefile.test.include b/src/Makefile.test.include index 4de4227773..742530c55c 100644 --- a/src/Makefile.test.include +++ b/src/Makefile.test.include @@ -127,6 +127,7 @@ BITCOIN_TESTS =\ test/key_io_tests.cpp \ test/key_tests.cpp \ test/limitedmap_tests.cpp \ + test/logging_tests.cpp \ test/dbwrapper_tests.cpp \ test/validation_tests.cpp \ test/mempool_tests.cpp \ diff --git a/src/logging/timer.h b/src/logging/timer.h new file mode 100644 index 0000000000..34dbb942c5 --- /dev/null +++ b/src/logging/timer.h @@ -0,0 +1,104 @@ +// Copyright (c) 2009-2010 Satoshi Nakamoto +// Copyright (c) 2009-2018 The Bitcoin Core developers +// Distributed under the MIT software license, see the accompanying +// file COPYING or http://www.opensource.org/licenses/mit-license.php. + +#ifndef BITCOIN_LOGGING_TIMER_H +#define BITCOIN_LOGGING_TIMER_H + +#include <logging.h> +#include <util/macros.h> +#include <util/time.h> + +#include <chrono> +#include <string> + + +namespace BCLog { + +//! RAII-style object that outputs timing information to logs. +template <typename TimeType> +class Timer +{ +public: + //! If log_category is left as the default, end_msg will log unconditionally + //! (instead of being filtered by category). + Timer( + std::string prefix, + std::string end_msg, + BCLog::LogFlags log_category = BCLog::LogFlags::ALL) : + m_prefix(std::move(prefix)), + m_title(std::move(end_msg)), + m_log_category(log_category) + { + this->Log(strprintf("%s started", m_title)); + m_start_t = GetTime<std::chrono::microseconds>(); + } + + ~Timer() + { + this->Log(strprintf("%s completed", m_title)); + } + + void Log(const std::string& msg) + { + const std::string full_msg = this->LogMsg(msg); + + if (m_log_category == BCLog::LogFlags::ALL) { + LogPrintf("%s\n", full_msg); + } else { + LogPrint(m_log_category, "%s\n", full_msg); + } + } + + std::string LogMsg(const std::string& msg) + { + const auto end_time = GetTime<std::chrono::microseconds>() - m_start_t; + if (m_start_t.count() <= 0) { + return strprintf("%s: %s", m_prefix, msg); + } + + std::string units = ""; + float divisor = 1; + + if (std::is_same<TimeType, std::chrono::microseconds>::value) { + units = "μs"; + } else if (std::is_same<TimeType, std::chrono::milliseconds>::value) { + units = "ms"; + divisor = 1000.; + } else if (std::is_same<TimeType, std::chrono::seconds>::value) { + units = "s"; + divisor = 1000. * 1000.; + } + + const float time_ms = end_time.count() / divisor; + return strprintf("%s: %s (%.2f%s)", m_prefix, msg, time_ms, units); + } + +private: + std::chrono::microseconds m_start_t{}; + + //! Log prefix; usually the name of the function this was created in. + const std::string m_prefix{}; + + //! A descriptive message of what is being timed. + const std::string m_title{}; + + //! Forwarded on to LogPrint if specified - has the effect of only + //! outputing the timing log when a particular debug= category is specified. + const BCLog::LogFlags m_log_category{}; + +}; + +} // namespace BCLog + + +#define LOG_TIME_MICROS(end_msg, ...) \ + BCLog::Timer<std::chrono::microseconds> PASTE2(logging_timer, __COUNTER__)(__func__, end_msg, ## __VA_ARGS__) +#define LOG_TIME_MILLIS(end_msg, ...) \ + BCLog::Timer<std::chrono::milliseconds> PASTE2(logging_timer, __COUNTER__)(__func__, end_msg, ## __VA_ARGS__) +#define LOG_TIME_SECONDS(end_msg, ...) \ + BCLog::Timer<std::chrono::seconds> PASTE2(logging_timer, __COUNTER__)(__func__, end_msg, ## __VA_ARGS__) + + +#endif // BITCOIN_LOGGING_TIMER_H diff --git a/src/node/coinstats.cpp b/src/node/coinstats.cpp index 23269cd4b0..a818f06d51 100644 --- a/src/node/coinstats.cpp +++ b/src/node/coinstats.cpp @@ -14,9 +14,6 @@ #include <map> -#include <boost/thread.hpp> - - static void ApplyStats(CCoinsStats &stats, CHashWriter& ss, const uint256& hash, const std::map<uint32_t, Coin>& outputs) { assert(!outputs.empty()); @@ -52,7 +49,6 @@ bool GetUTXOStats(CCoinsView *view, CCoinsStats &stats) uint256 prevkey; std::map<uint32_t, Coin> outputs; while (pcursor->Valid()) { - boost::this_thread::interruption_point(); COutPoint key; Coin coin; if (pcursor->GetKey(key) && pcursor->GetValue(coin)) { diff --git a/src/rpc/blockchain.cpp b/src/rpc/blockchain.cpp index d2ac12f3cf..2f4b4412f5 100644 --- a/src/rpc/blockchain.cpp +++ b/src/rpc/blockchain.cpp @@ -39,8 +39,6 @@ #include <univalue.h> -#include <boost/thread/thread.hpp> // boost::thread::interrupt - #include <condition_variable> #include <memory> #include <mutex> @@ -1976,7 +1974,6 @@ bool FindScriptPubKey(std::atomic<int>& scan_progress, const std::atomic<bool>& Coin coin; if (!cursor->GetKey(key) || !cursor->GetValue(coin)) return false; if (++count % 8192 == 0) { - boost::this_thread::interruption_point(); if (should_abort) { // allow to abort the scan via the abort reference return false; diff --git a/src/test/logging_tests.cpp b/src/test/logging_tests.cpp new file mode 100644 index 0000000000..eb1826ae8d --- /dev/null +++ b/src/test/logging_tests.cpp @@ -0,0 +1,36 @@ +// Copyright (c) 2019 The Bitcoin Core developers +// Distributed under the MIT software license, see the accompanying +// file COPYING or http://www.opensource.org/licenses/mit-license.php. + +#include <logging.h> +#include <logging/timer.h> +#include <test/setup_common.h> + +#include <chrono> + +#include <boost/test/unit_test.hpp> + +BOOST_FIXTURE_TEST_SUITE(logging_tests, BasicTestingSetup) + +BOOST_AUTO_TEST_CASE(logging_timer) +{ + + SetMockTime(1); + auto sec_timer = BCLog::Timer<std::chrono::seconds>("tests", "end_msg"); + SetMockTime(2); + BOOST_CHECK_EQUAL(sec_timer.LogMsg("test secs"), "tests: test secs (1.00s)"); + + SetMockTime(1); + auto ms_timer = BCLog::Timer<std::chrono::milliseconds>("tests", "end_msg"); + SetMockTime(2); + BOOST_CHECK_EQUAL(ms_timer.LogMsg("test ms"), "tests: test ms (1000.00ms)"); + + SetMockTime(1); + auto micro_timer = BCLog::Timer<std::chrono::microseconds>("tests", "end_msg"); + SetMockTime(2); + BOOST_CHECK_EQUAL(micro_timer.LogMsg("test micros"), "tests: test micros (1000000.00μs)"); + + SetMockTime(0); +} + +BOOST_AUTO_TEST_SUITE_END() diff --git a/src/validation.cpp b/src/validation.cpp index 11072b6038..01803223d1 100644 --- a/src/validation.cpp +++ b/src/validation.cpp @@ -18,6 +18,8 @@ #include <flatfile.h> #include <hash.h> #include <index/txindex.h> +#include <logging.h> +#include <logging/timer.h> #include <policy/fees.h> #include <policy/policy.h> #include <policy/settings.h> @@ -2199,6 +2201,10 @@ bool CChainState::FlushStateToDisk( static int64_t nLastFlush = 0; std::set<int> setFilesToPrune; bool full_flush_completed = false; + + const size_t coins_count = CoinsTip().GetCacheSize(); + const size_t coins_mem_usage = CoinsTip().DynamicMemoryUsage(); + try { { bool fFlushForPrune = false; @@ -2206,8 +2212,12 @@ bool CChainState::FlushStateToDisk( LOCK(cs_LastBlockFile); if (fPruneMode && (fCheckForPruning || nManualPruneHeight > 0) && !fReindex) { if (nManualPruneHeight > 0) { + LOG_TIME_MILLIS("find files to prune (manual)", BCLog::BENCH); + FindFilesToPruneManual(setFilesToPrune, nManualPruneHeight); } else { + LOG_TIME_MILLIS("find files to prune", BCLog::BENCH); + FindFilesToPrune(setFilesToPrune, chainparams.PruneAfterHeight()); fCheckForPruning = false; } @@ -2246,10 +2256,17 @@ bool CChainState::FlushStateToDisk( if (!CheckDiskSpace(GetBlocksDir())) { return AbortNode(state, "Disk space is too low!", _("Error: Disk space is too low!").translated, CClientUIInterface::MSG_NOPREFIX); } - // First make sure all block and undo data is flushed to disk. - FlushBlockFile(); + { + LOG_TIME_MILLIS("write block and undo data to disk", BCLog::BENCH); + + // First make sure all block and undo data is flushed to disk. + FlushBlockFile(); + } + // Then update all block file information (which may refer to block and undo files). { + LOG_TIME_MILLIS("write block index to disk", BCLog::BENCH); + std::vector<std::pair<int, const CBlockFileInfo*> > vFiles; vFiles.reserve(setDirtyFileInfo.size()); for (std::set<int>::iterator it = setDirtyFileInfo.begin(); it != setDirtyFileInfo.end(); ) { @@ -2267,12 +2284,18 @@ bool CChainState::FlushStateToDisk( } } // Finally remove any pruned files - if (fFlushForPrune) + if (fFlushForPrune) { + LOG_TIME_MILLIS("unlink pruned files", BCLog::BENCH); + UnlinkPrunedFiles(setFilesToPrune); + } nLastWrite = nNow; } // Flush best chain related state. This can only be done if the blocks / block index write was also done. if (fDoFullFlush && !CoinsTip().GetBestBlock().IsNull()) { + LOG_TIME_SECONDS(strprintf("write coins cache to disk (%d coins, %.2fkB)", + coins_count, coins_mem_usage / 1000)); + // Typical Coin structures on disk are around 48 bytes in size. // Pushing a new one to the database can cause it to be written // twice (once in the log, and once in the tables). This is already |