diff options
-rw-r--r-- | src/bench/logging.cpp | 67 | ||||
-rw-r--r-- | src/init/common.cpp | 2 |
2 files changed, 56 insertions, 13 deletions
diff --git a/src/bench/logging.cpp b/src/bench/logging.cpp index c38552f0b8..9aedb26236 100644 --- a/src/bench/logging.cpp +++ b/src/bench/logging.cpp @@ -6,9 +6,17 @@ #include <logging.h> #include <test/util/setup_common.h> +// All but 2 of the benchmarks should have roughly similar performance: +// +// LogPrintWithoutCategory should be ~3 orders of magnitude faster, as nothing is logged. +// +// LogWithoutWriteToFile should be ~2 orders of magnitude faster, as it avoids disk writes. static void Logging(benchmark::Bench& bench, const std::vector<const char*>& extra_args, const std::function<void()>& log) { + // Reset any enabled logging categories from a previous benchmark run. + LogInstance().DisableCategory(BCLog::LogFlags::ALL); + TestingSetup test_setup{ CBaseChainParams::REGTEST, extra_args, @@ -17,32 +25,67 @@ static void Logging(benchmark::Bench& bench, const std::vector<const char*>& ext bench.run([&] { log(); }); } -static void LoggingYoThreadNames(benchmark::Bench& bench) +static void LogPrintLevelWithThreadNames(benchmark::Bench& bench) { - Logging(bench, {"-logthreadnames=1"}, [] { LogPrintf("%s\n", "test"); }); + Logging(bench, {"-logthreadnames=1", "-debug=net"}, [] { + LogPrintLevel(BCLog::NET, BCLog::Level::Error, "%s\n", "test"); }); } -static void LoggingNoThreadNames(benchmark::Bench& bench) + +static void LogPrintLevelWithoutThreadNames(benchmark::Bench& bench) { - Logging(bench, {"-logthreadnames=0"}, [] { LogPrintf("%s\n", "test"); }); + Logging(bench, {"-logthreadnames=0", "-debug=net"}, [] { + LogPrintLevel(BCLog::NET, BCLog::Level::Error, "%s\n", "test"); }); } -static void LoggingYoCategory(benchmark::Bench& bench) + +static void LogPrintWithCategory(benchmark::Bench& bench) { Logging(bench, {"-logthreadnames=0", "-debug=net"}, [] { LogPrint(BCLog::NET, "%s\n", "test"); }); } -static void LoggingNoCategory(benchmark::Bench& bench) + +static void LogPrintWithoutCategory(benchmark::Bench& bench) { Logging(bench, {"-logthreadnames=0", "-debug=0"}, [] { LogPrint(BCLog::NET, "%s\n", "test"); }); } -static void LoggingNoFile(benchmark::Bench& bench) + +static void LogPrintfCategoryWithThreadNames(benchmark::Bench& bench) +{ + Logging(bench, {"-logthreadnames=1", "-debug=net"}, [] { + LogPrintfCategory(BCLog::NET, "%s\n", "test"); + }); +} + +static void LogPrintfCategoryWithoutThreadNames(benchmark::Bench& bench) +{ + Logging(bench, {"-logthreadnames=0", "-debug=net"}, [] { + LogPrintfCategory(BCLog::NET, "%s\n", "test"); + }); +} + +static void LogPrintfWithThreadNames(benchmark::Bench& bench) +{ + Logging(bench, {"-logthreadnames=1"}, [] { LogPrintf("%s\n", "test"); }); +} + +static void LogPrintfWithoutThreadNames(benchmark::Bench& bench) +{ + Logging(bench, {"-logthreadnames=0"}, [] { LogPrintf("%s\n", "test"); }); +} + +static void LogWithoutWriteToFile(benchmark::Bench& bench) { + // Disable writing the log to a file, as used for unit tests and fuzzing in `MakeNoLogFileContext`. Logging(bench, {"-nodebuglogfile", "-debug=1"}, [] { LogPrintf("%s\n", "test"); LogPrint(BCLog::NET, "%s\n", "test"); }); } -BENCHMARK(LoggingYoThreadNames, benchmark::PriorityLevel::HIGH); -BENCHMARK(LoggingNoThreadNames, benchmark::PriorityLevel::HIGH); -BENCHMARK(LoggingYoCategory, benchmark::PriorityLevel::HIGH); -BENCHMARK(LoggingNoCategory, benchmark::PriorityLevel::HIGH); -BENCHMARK(LoggingNoFile, benchmark::PriorityLevel::HIGH); +BENCHMARK(LogPrintLevelWithThreadNames, benchmark::PriorityLevel::HIGH); +BENCHMARK(LogPrintLevelWithoutThreadNames, benchmark::PriorityLevel::HIGH); +BENCHMARK(LogPrintWithCategory, benchmark::PriorityLevel::HIGH); +BENCHMARK(LogPrintWithoutCategory, benchmark::PriorityLevel::HIGH); +BENCHMARK(LogPrintfCategoryWithThreadNames, benchmark::PriorityLevel::HIGH); +BENCHMARK(LogPrintfCategoryWithoutThreadNames, benchmark::PriorityLevel::HIGH); +BENCHMARK(LogPrintfWithThreadNames, benchmark::PriorityLevel::HIGH); +BENCHMARK(LogPrintfWithoutThreadNames, benchmark::PriorityLevel::HIGH); +BENCHMARK(LogWithoutWriteToFile, benchmark::PriorityLevel::HIGH); diff --git a/src/init/common.cpp b/src/init/common.cpp index 791424f5f6..a7829c5d99 100644 --- a/src/init/common.cpp +++ b/src/init/common.cpp @@ -23,7 +23,7 @@ namespace init { void AddLoggingArgs(ArgsManager& argsman) { - argsman.AddArg("-debuglogfile=<file>", strprintf("Specify location of debug log file. Relative paths will be prefixed by a net-specific datadir location. (-nodebuglogfile to disable; default: %s)", DEFAULT_DEBUGLOGFILE), ArgsManager::ALLOW_ANY, OptionsCategory::OPTIONS); + argsman.AddArg("-debuglogfile=<file>", strprintf("Specify location of debug log file (default: %s). Relative paths will be prefixed by a net-specific datadir location. Pass -nodebuglogfile to disable writing the log to a file.", DEFAULT_DEBUGLOGFILE), ArgsManager::ALLOW_ANY, OptionsCategory::OPTIONS); argsman.AddArg("-debug=<category>", "Output debug and trace logging (default: -nodebug, supplying <category> is optional). " "If <category> is not supplied or if <category> = 1, output all debug and trace logging. <category> can be: " + LogInstance().LogCategoriesString() + ". This option can be specified multiple times to output multiple categories.", ArgsManager::ALLOW_ANY, OptionsCategory::DEBUG_TEST); |