Why IO Priority Cannot Enhance Your App’s Performance?
When hearing about priority, those involved in performance optimization often consider whether it can be applied to our business. For example: <strong><span><span>ionice -c1 -n0</span></span></strong>, hoping it can improve application performance. But this may just be wishful thinking. Business Process: The process reads and writes data through read write, to the kernel, then to the VFS … Read more