GOSTSec/sgminer
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Convert the opt queue into a minimum number of work items to have queued instead of an extra number to decrease risk of getting idle devices without increasing risk of higher rejects.

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This commit is contained in:
Con Kolivas 2011-08-29 01:22:05 +10:00
parent 3aee066b88
commit f0cc293239
1 changed files with 5 additions and 6 deletions
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11
main.c
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@ -1127,7 +1127,7 @@ static struct opt_table opt_config_table[] = {
"Verbose dump of protocol-level activities"),
OPT_WITH_ARG("--queue|-Q",
set_int_0_to_10, opt_show_intval, &opt_queue,
"Number of extra work items to queue (0 - 10)"),
"Minimum number of work items to have queued (0 - 10)"),
OPT_WITHOUT_ARG("--quiet|-q",
opt_set_bool, &opt_quiet,
"Disable logging output, display status and errors"),
@ -2963,11 +2963,10 @@ static void pool_resus(struct pool *pool)
static bool queue_request(struct thr_info *thr, bool needed)
{
int maxq = opt_queue + mining_threads;
struct workio_cmd *wc;
int rq = requests_queued();
if (rq >= maxq)
if (rq >= mining_threads)
return true;
/* fill out work request message */
@ -3034,7 +3033,7 @@ static inline bool should_roll(struct work *work)
int rs;
rs = requests_staged();
if (rs >= opt_queue + mining_threads)
if (rs >= mining_threads)
return false;
if (work->pool == current_pool() || pool_strategy == POOL_LOADBALANCE || !rs)
return true;
@ -3104,7 +3103,7 @@ static bool get_work(struct work *work, bool requested, struct thr_info *thr,
thread_reportout(thr);
retry:
pool = current_pool();
if (unlikely(!requested && !queue_request(thr, true))) {
if (unlikely((!requested || requests_queued() < opt_queue) && !queue_request(thr, true))) {
applog(LOG_WARNING, "Failed to queue_request in get_work");
goto out;
}
@ -3115,7 +3114,7 @@ retry:
ret = true;
goto out;
}
if (requested && requests_queued() >= opt_queue + mining_threads &&
if (requested && requests_queued() >= mining_threads &&
!pool_tset(pool, &pool->lagging)) {
applog(LOG_WARNING, "Pool %d not providing work fast enough",
pool->pool_no);