数据竞争检查工具（TSan）

https://github.com/google/sanitizers/wiki

https://github.com/google/sanitizers/wiki/ThreadSanitizerCppManual

Introduction

ThreadSanitizer (aka TSan) is a data race detector for C/C++. Data races are one of the most common and hardest to debug types of bugs in concurrent systems. A data race occurs when two threads access the same variable concurrently and at least one of the accesses is write. C++11standard officially bans data races as undefined behavior.

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原文地址：https://www.cnblogs.com/zengjianrong/p/11777476.html