2007-01-20 zzz

* i2psnark: More choking rotation tweaks
    * Improve performance by not reading in the whole
      piece from disk for each request. A huge memory savings
      on 1MB torrents with many peers.

apps/i2psnark/java/src/org/klomp/snark/PeerCheckerTask.java

@@ -127,6 +127,20 @@ class PeerCheckerTask extends TimerTask
                     coordinator.uploaders--;
                     removedCount++;
                     
+                    // Put it at the back of the list
+                    it.remove();
+                    removed.add(peer);
+                  }
+                else if (!peer.isInteresting() && !coordinator.completed())
+                  {
+                    // If they aren't interesting make someone else a downloader
+                    if (Snark.debug >= Snark.DEBUG)
+                      Snark.debug("Choke uninteresting peer: " + peer, Snark.DEBUG);
+                    peer.setChoking(true);
+                    uploaders--;
+                    coordinator.uploaders--;
+                    removedCount++;
+                    
                     // Put it at the back of the list
                     it.remove();
                     removed.add(peer);