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stratum: min diff and anti-flood adjustments

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This commit is contained in:
Tanguy Pruvot 2018-03-02 13:34:24 +01:00
parent c49c8b30f2
commit 343ec492c8
1 changed files with 6 additions and 4 deletions
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10
stratum/client_difficulty.cpp
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@ -3,7 +3,9 @@
double client_normalize_difficulty(double difficulty) double client_normalize_difficulty(double difficulty)
{ {
if(difficulty <= 0.001) difficulty = 0.001; double min_stratum_diff = g_stratum_difficulty * 0.5;
if(difficulty < min_stratum_diff)
difficulty = min_stratum_diff;
else if(difficulty < 1) difficulty = floor(difficulty*1000/2)/1000*2; else if(difficulty < 1) difficulty = floor(difficulty*1000/2)/1000*2;
else if(difficulty > 1) difficulty = floor(difficulty/2)*2; else if(difficulty > 1) difficulty = floor(difficulty/2)*2;
@ -48,13 +50,12 @@ void client_change_difficulty(YAAMP_CLIENT *client, double difficulty)
void client_adjust_difficulty(YAAMP_CLIENT *client) void client_adjust_difficulty(YAAMP_CLIENT *client)
{ {
if(client->difficulty_remote) if(client->difficulty_remote) {
{
client_change_difficulty(client, client->difficulty_remote); client_change_difficulty(client, client->difficulty_remote);
return; return;
} }
if(client->shares_per_minute > 600) if(client->shares_per_minute > 100)
client_change_difficulty(client, client->difficulty_actual*4); client_change_difficulty(client, client->difficulty_actual*4);
else if(client->difficulty_fixed) else if(client->difficulty_fixed)
@ -79,6 +80,7 @@ int client_send_difficulty(YAAMP_CLIENT *client, double difficulty)
client_call(client, "mining.set_difficulty", "[%.0f]", difficulty); client_call(client, "mining.set_difficulty", "[%.0f]", difficulty);
else else
client_call(client, "mining.set_difficulty", "[%.3f]", difficulty); client_call(client, "mining.set_difficulty", "[%.3f]", difficulty);
return 0;
} }
void client_initialize_difficulty(YAAMP_CLIENT *client) void client_initialize_difficulty(YAAMP_CLIENT *client)