How can I use ThreadSanitizer for debugging my multithreaded application?
ThreadSanitizer is a tool that helps detect data races in C/C++ and Go programs. You can enable it by adding the -fsanitize=thread
flag during compilation.
What types of issues can ThreadSanitizer help me find?
It can help you find data races, which occur when two threads access the same variable concurrently, and at least one of them is a write.
Are there any performance impacts when using ThreadSanitizer?
Yes, using ThreadSanitizer can slow down your application significantly, often by 2-20 times, due to the additional checks it performs.
Can I use ThreadSanitizer with existing test cases?
Absolutely! You can run your existing test cases with ThreadSanitizer enabled to check for data races and other threading issues.
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