6 ms·

This might be useful in a case where a small lookup or similar is often pushed out from cache such that lookups are usually cold. Yet lookup data might by small

• foltik 5mo ago
  In this case it’s better to asynchronously bring the data into the cache, which you can do with a prefetch shortly before the read.
  • deegu 5mo ago
    Perhaps. Then again, if your target is to reduce dram refresh induced latency, you might not have time to prefetch either.