How much configurability to give to users regarding concurrency?
https://softwareengineering.stackexchange.com/questions/30057
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30-10-2019 - |
سؤال
This question is a narrowing-down of these related questions:
- How much effort should we spend to programming for multiple cores?
- Concurrency: How do you approach the design and debug the implementation?
Given that each user's computers may have different performance characteristics with respect to calculations, memory, disk I/O bandwidth and network I/O bandwidth, and that it is difficult to implement an automated self-tuning system in your software, how much configurability should we give to the end-users so that they can find ways (by trial-and-error?) to improve our software's efficiency?
If we give users the ability to change these settings, how do we give visual feedback to users so they can measure the performance changes?
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