The pool now implement VAR DIFF automatically. While can one fix a DIFF for each of his worker, manually and seperately?(Like some BTC pools I've mined with.)
Since I got a new problem: Due to unstable network, some share lost -> DIFF goes lower -> network load heavier --> more share lost --> DIFF even lower.
I think for some guys with a unstable network(like me), income variability is not so important as network load.
I think this is the first time I hear a semi-valid justification for such a feature. However, if your network is that unstable, then you probably have much more serious problems (such as the amount of time you spend hashing stale data) than those caused by an unsuitably low share difficulty.
However, software latency is sometimes unavoidable when GPU mining, so a stale rate around 1% is usually considered acceptable for GPU systems. Please note that this kind of latency is not due to your network connection or to the pool, but to the miner itself.
would lowering the intensity or clock settings affect the stale rate? its weird because i recently build a new rig with 3x 280x and they are averaging only around 0.10%.