The article discusses spinlocks, which keep threads busy on the CPU instead of yielding to the scheduler, and notes that this can avoid system calls and context switches.
Spinlocks keep a thread busy waiting on the CPU rather than yielding to the scheduler. As the article preview notes, this approach can avoid system calls and context switches.
The topic is relevant to engineers assessing spinlock performance and trade-offs. The source provides no specific measurements or recommendations. If you use AI to study or apply its ideas, avoid entering your organization's internal or sensitive data.