mempool/ckpool
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Allow more rapid adjustment of diff down by restarting calculation with each diff change and not capping diff drop

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This commit is contained in:
Con Kolivas 2014-09-01 23:54:26 +10:00
parent 071566e3d5
commit f484ffd45b
1 changed files with 3 additions and 5 deletions
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8
src/stratifier.c
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@ -1526,7 +1526,7 @@ static void add_submit(ckpool_t *ckp, stratum_instance_t *client, int diff, bool
ck_runlock(&workbase_lock);
tdiff = sane_tdiff(&now_t, &client->last_share);
if (unlikely(!client->first_share.tv_sec)) {
if (!client->first_share.tv_sec) {
copy_tv(&client->first_share, &now_t);
copy_tv(&client->ldc, &now_t);
}
@ -1562,6 +1562,7 @@ static void add_submit(ckpool_t *ckp, stratum_instance_t *client, int diff, bool
if (diff != client->diff) {
client->ssdc = 0;
client->first_share.tv_sec = 0;
return;
}
@ -1574,10 +1575,6 @@ static void add_submit(ckpool_t *ckp, stratum_instance_t *client, int diff, bool
return;
optimal = round(dsps * 3.33);
/* Don't drop diff to rapidly in case the client simply switched away
* and has just returned */
if (optimal < client->diff / 2)
optimal = client->diff / 2;
/* Clamp to mindiff ~ network_diff */
if (optimal < ckp->mindiff)
optimal = ckp->mindiff;
@ -1586,6 +1583,7 @@ static void add_submit(ckpool_t *ckp, stratum_instance_t *client, int diff, bool
if (client->diff == optimal)
return;
client->first_share.tv_sec = 0;
client->ssdc = 0;
LOGINFO("Client %d biased dsps %.2f dsps %.2f drr %.2f adjust diff from %ld to: %ld ",