It halves (or thirds or quarters or etc) available CPU cores, cache space, memory bandwidth, all the critical resources. So I expect that it's only applicable for small reads that you are reasonably certain won't be in cache and that it can only be used extremely sparingly, otherwise it will be nothing but a massive drain.
alt Hacker News
It halves (or thirds or quarters or etc) available CPU cores, cache space, memory bandwidth, all the critical resources. So I expect that it's only applicable for small reads that you are reasonably certain won't be in cache and that it can only be used extremely sparingly, otherwise it will be nothing but a massive drain.