3 ms·
True, there is a difference between read and write latency, but at least that is consistent and therefore easy to plan for. Large variance makes things far more
by ori_b 15y ago
True, there is a difference between read and write latency, but at least that is consistent and therefore easy to plan for. Large variance makes things far more difficult, in my opinion.
- mvgoogler 15y agoIt's actually not consistent. On MLC flash, individual write operations can vary by a factor of 6. see: http://cmrr-star.ucsd.edu/starpapers/309-Grupp-1.pdf http://cmrr-star.ucsd.edu/starpapers/309-Grupp-1.pdf (PDF)