Is it recommended to strive to minimize downtime during I/O operations in multithreaded applications?

Yes, minimizing downtime during input-output operations in multithreaded applications is recommended. Input-output often becomes a bottleneck, as disk, network, or other external resource operations can be slow and blocking.

To improve application performance and responsiveness, you should:

• Use asynchronous input-output operations (e.g., CompletableFuture, NIO in Java) to avoid blocking threads.
• Minimize the duration of holding locks during input-output operations.
• Apply thread pools and task queues for efficient work distribution.

Thus, reducing thread downtime during input-output allows for better resource utilization and improves application scalability.