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Make expiry on should_roll to 2/3 time instead of share duration since some hardware will have very fast share times.

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This commit is contained in:
Con Kolivas 2012-08-16 10:18:30 +10:00
parent 8697d6a2ce
commit 83b9ddfea4
1 changed files with 1 additions and 3 deletions

4
cgminer.c

@ -2290,18 +2290,16 @@ static bool stale_work(struct work *work, bool share);
static inline bool should_roll(struct work *work)
{
struct timeval now;
double share_time;
time_t expiry;
if (work->pool != current_pool() && pool_strategy != POOL_LOADBALANCE)
return false;
share_time = total_secs * mining_threads / (total_accepted + 1);
if (work->rolltime > opt_scantime)
expiry = work->rolltime;
else
expiry = opt_scantime;
expiry -= share_time;
expiry = expiry * 2 / 3;
/* We shouldn't roll if we're unlikely to get one shares' duration
* work out of doing so */