Commit Graph

20 Commits

Author SHA1 Message Date
Péter Szilágyi
63c6cedb14 eth/downloader: cap the hash ban set, add test for it 2015-06-08 14:12:00 +03:00
Péter Szilágyi
94e4aa6ea9 eth/downloader: log hard timeouts and reset capacity 2015-06-05 11:53:46 +03:00
Péter Szilágyi
d754c25cc8 eth/downloader: drop log entry from peer, it's covered already 2015-06-04 16:22:55 +03:00
Péter Szilágyi
28c32d1b1b eth/downloader: fix #1178, don't request blocks beyond the cache bounds 2015-06-04 14:51:14 +03:00
Péter Szilágyi
3ec159ab6b eth/downloader: demote peers if they exceed the soft limits at 1 blocks already 2015-06-03 15:43:12 +03:00
Péter Szilágyi
c9a546c310 eth/downloader: add a basic block download congestion control 2015-06-03 14:40:11 +03:00
Péter Szilágyi
fa53c5e074 eth/downloader: use count instead of peers, clearer 2015-05-11 17:10:00 +03:00
Péter Szilágyi
ebbd8b0743 eth/downloader: revert to demotion, use harsher penalty 2015-05-11 16:47:58 +03:00
Péter Szilágyi
685862d2ce eth/downloader: fix #910, thread safe peers & polishes 2015-05-11 14:26:20 +03:00
Péter Szilágyi
4800c94392 eth/downloader: prioritize block fetch based on chain position, cap memory use 2015-05-07 10:57:34 +03:00
obscuren
bd9c76097d eth/downloader: removed peer td management and best peer selection 2015-04-24 15:37:07 +02:00
obscuren
c58918c84a downloader: moved chunk ignoring. Fixes issue with catching up 2015-04-19 13:30:34 +02:00
obscuren
5c59d95532 downloader: defer peer reset after download 2015-04-19 01:39:37 +02:00
obscuren
a1d97ea4db typo 2015-04-18 20:35:49 +02:00
obscuren
6830ddb659 downloader: free up peers from work when the downloader resets 2015-04-18 20:25:55 +02:00
obscuren
c2c24b3bb4 downloader: improved downloading and synchronisation
* Downloader's peers keeps track of peer's previously requested hashes
  so that we don't have to re-request
* Changed `AddBlock` to be fully synchronous
2015-04-18 18:55:13 +02:00
obscuren
205378016f downloader: added demotion / promotion in prep. for rep. system 2015-04-16 02:16:33 +02:00
obscuren
a8a2b2a488 downloader: added missing blocks catchup functionality
When a parent is missing in the block list an attempt should be made to
fetch the missing parent and grandparents.
2015-04-13 16:38:32 +02:00
obscuren
7dcb9825c3 downloader: return an error for peer.fetch and return chunk to queue
If a peer was somehow already fetching and somehow managed to end up in
the `available` pool it should return it's work.
2015-04-12 13:36:01 +02:00
obscuren
acf8452c33 downloader: implemented new downloader 2015-04-12 12:38:25 +02:00