mirror of
https://github.com/bitcoin/bitcoin.git
synced 2026-02-01 11:11:22 +00:00
fa51a28a94
-BEGIN VERIFY SCRIPT- sed --in-place --regexp-extended 's/BENCHMARK\(([^,]+), benchmark::PriorityLevel::(HIGH|LOW)\)/BENCHMARK(\1)/g' $( git grep -l PriorityLevel ) sed --in-place 's/#define BENCHMARK(n, priority_level)/#define BENCHMARK(n)/g' ./src/bench/bench.h -END VERIFY SCRIPT-
65 lines
2.0 KiB
C++
65 lines
2.0 KiB
C++
// Copyright (c) 2020-present 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 <bench/bench.h>
|
|
#include <logging.h>
|
|
#include <test/util/setup_common.h>
|
|
|
|
#include <functional>
|
|
#include <vector>
|
|
|
|
// All but 2 of the benchmarks should have roughly similar performance:
|
|
//
|
|
// LogWithoutDebug 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{
|
|
ChainType::REGTEST,
|
|
{.extra_args = extra_args},
|
|
};
|
|
|
|
bench.run([&] { log(); });
|
|
}
|
|
|
|
static void LogWithDebug(benchmark::Bench& bench)
|
|
{
|
|
Logging(bench, {"-logthreadnames=0", "-debug=net"}, [] { LogDebug(BCLog::NET, "%s\n", "test"); });
|
|
}
|
|
|
|
static void LogWithoutDebug(benchmark::Bench& bench)
|
|
{
|
|
Logging(bench, {"-logthreadnames=0", "-debug=0"}, [] { LogDebug(BCLog::NET, "%s\n", "test"); });
|
|
}
|
|
|
|
static void LogWithThreadNames(benchmark::Bench& bench)
|
|
{
|
|
Logging(bench, {"-logthreadnames=1"}, [] { LogInfo("%s\n", "test"); });
|
|
}
|
|
|
|
static void LogWithoutThreadNames(benchmark::Bench& bench)
|
|
{
|
|
Logging(bench, {"-logthreadnames=0"}, [] { LogInfo("%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"}, [] {
|
|
LogInfo("%s\n", "test");
|
|
LogDebug(BCLog::NET, "%s\n", "test");
|
|
});
|
|
}
|
|
|
|
BENCHMARK(LogWithDebug);
|
|
BENCHMARK(LogWithoutDebug);
|
|
BENCHMARK(LogWithThreadNames);
|
|
BENCHMARK(LogWithoutThreadNames);
|
|
BENCHMARK(LogWithoutWriteToFile);
|