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fdf882ded2
Summary: When dynamically linking two binaries together, different builds of RocksDB from two sources might cause errors. To provide a tool for user to solve the problem, the RocksDB namespace is changed to a flag which can be overridden in build time. Pull Request resolved: https://github.com/facebook/rocksdb/pull/6433 Test Plan: Build release, all and jtest. Try to build with ROCKSDB_NAMESPACE with another flag. Differential Revision: D19977691 fbshipit-source-id: aa7f2d0972e1c31d75339ac48478f34f6cfcfb3e
33 lines
986 B
C++
33 lines
986 B
C++
// Copyright (c) 2011-present, Facebook, Inc. All rights reserved.
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// This source code is licensed under both the GPLv2 (found in the
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// COPYING file in the root directory) and Apache 2.0 License
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// (found in the LICENSE.Apache file in the root directory).
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#include <atomic>
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#include "monitoring/thread_status_updater.h"
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#include "monitoring/thread_status_util.h"
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#include "rocksdb/env.h"
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namespace ROCKSDB_NAMESPACE {
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#ifndef NDEBUG
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// the delay for debugging purpose.
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static std::atomic<int> states_delay[ThreadStatus::NUM_STATE_TYPES];
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void ThreadStatusUtil::TEST_SetStateDelay(
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const ThreadStatus::StateType state, int micro) {
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states_delay[state].store(micro, std::memory_order_relaxed);
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}
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void ThreadStatusUtil::TEST_StateDelay(const ThreadStatus::StateType state) {
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auto delay = states_delay[state].load(std::memory_order_relaxed);
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if (delay > 0) {
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Env::Default()->SleepForMicroseconds(delay);
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}
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}
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#endif // !NDEBUG
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} // namespace ROCKSDB_NAMESPACE
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