3 ms·
>"Facebook swap 80GB of DRAM for 140GB of NVM. The lower latency of NVM is therefore compensated for by the higher hit rate from having a larger cache." Should
by bogomipz 8y ago
>"Facebook swap 80GB of DRAM for 140GB of NVM. The lower latency of NVM is therefore compensated for by the higher hit rate from having a larger cache."
Should this be "the higher latency of NVM"? I'm assuming the comparison is to DRAM and not Flash in this sentence. Or am I misunderstanding something?
- Rafuino 8y agoSomeone pointed that mistake out in the blog comments. Yes, MyNVM has ~20% higher P99 latency