How do I debug spinlocks in my application?

How do I debug spinlocks in my application?

Debugging spinlocks can be tricky. First, ensure that the lock is being released properly. What platform are you using?

I'm using Linux. I've noticed that my application hangs sometimes.

In that case, you might want to check for contention. Use tools like perf or ftrace to analyze lock contention.

What specific metrics should I look for?

Look for metrics like lock wait time and the number of threads contending for the lock. High values indicate issues.

Thanks! Are there any common pitfalls to avoid?

Yes, avoid holding spinlocks for long periods and ensure that your critical sections are as short as possible.