Merge pull request #44 from lklynet/resource-refinement

refactor: optimize resources with gossip subsampling, memory leak fixes, and tuned constants

Author: lklynet

src/config/constants.js

@@ -6,7 +6,7 @@ const TOPIC = crypto.createHash("sha256").update(TOPIC_NAME).digest();
 /**
  * fccview here, frankly I don't think I can make this more secure, we can change it to `00000` but
  * that means until everyone upgrade there'll be a divide between nodes.
- * 
+ *
  * I ran it that way and I was fairly isolated, with hundreds of failed POW, shame.
  * adding an extra 0 makes it very expensive on attacker to make it worth the fun for them, so maybe consider it.
  * ----
@@ -16,35 +16,35 @@ const TOPIC = crypto.createHash("sha256").update(TOPIC_NAME).digest();
 const MY_POW_PREFIX = "00000";
 const VERIFICATION_POW_PREFIX = "0000";
 
-const MAX_PEERS = parseInt(process.env.MAX_PEERS) || 1000000;
+const MAX_PEERS = parseInt(process.env.MAX_PEERS) || 50000;
 const MAX_MESSAGE_SIZE = 2048;
 const MAX_RELAY_HOPS = 2;
-const MAX_CONNECTIONS = 32;
+const MAX_CONNECTIONS = 15;
 
-const HEARTBEAT_INTERVAL = 5000;
-const CONNECTION_ROTATION_INTERVAL = 30000;
-const PEER_TIMEOUT = 15000;
+const HEARTBEAT_INTERVAL = 30000;
+const CONNECTION_ROTATION_INTERVAL = 300000;
+const PEER_TIMEOUT = 45000;
 const BROADCAST_THROTTLE = 1000;
 const DIAGNOSTICS_INTERVAL = 10000;
 const PORT = process.env.PORT || 3000;
-const ENABLE_CHAT = process.env.ENABLE_CHAT === 'true';
+const ENABLE_CHAT = process.env.ENABLE_CHAT === "true";
 const CHAT_RATE_LIMIT = 5000;
 
 module.exports = {
-    TOPIC_NAME,
-    TOPIC,
-    MY_POW_PREFIX,
-    VERIFICATION_POW_PREFIX,
-    MAX_PEERS,
-    MAX_MESSAGE_SIZE,
-    MAX_RELAY_HOPS,
-    MAX_CONNECTIONS,
-    HEARTBEAT_INTERVAL,
-    CONNECTION_ROTATION_INTERVAL,
-    PEER_TIMEOUT,
-    BROADCAST_THROTTLE,
-    DIAGNOSTICS_INTERVAL,
-    PORT,
-    ENABLE_CHAT,
-    CHAT_RATE_LIMIT,
+  TOPIC_NAME,
+  TOPIC,
+  MY_POW_PREFIX,
+  VERIFICATION_POW_PREFIX,
+  MAX_PEERS,
+  MAX_MESSAGE_SIZE,
+  MAX_RELAY_HOPS,
+  MAX_CONNECTIONS,
+  HEARTBEAT_INTERVAL,
+  CONNECTION_ROTATION_INTERVAL,
+  PEER_TIMEOUT,
+  BROADCAST_THROTTLE,
+  DIAGNOSTICS_INTERVAL,
+  PORT,
+  ENABLE_CHAT,
+  CHAT_RATE_LIMIT,
 };