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Gavin Andresen d81cff32e5 Replace mruset setAddrKnown with CRollingBloomFilter addrKnown 
Use a probabilistic bloom filter to keep track of which addresses
we think we have given our peers, instead of a list.

This uses much less memory, at the cost of sometimes failing to
relay an address to a peer-- worst case if the bloom filter happens
to be as full as it gets, 1-in-1,000.

Measured memory usage of a full mruset setAddrKnown: 650Kbytes
Constant memory usage of CRollingBloomFilter addrKnown: 37Kbytes.

This will also help heap fragmentation, because the 37K of storage
is allocated when a CNode is created (when a connection to a peer
is established) and then there is no per-item-remembered memory
allocation.

I plan on testing by restarting a full node with an empty peers.dat,
running a while with -debug=addrman and -debug=net, and making sure
that the 'addr' message traffic out is reasonable.
(suggestions for better tests welcome)
2015-04-30 08:16:20 -07:00
..
compat build: Endian compatibility 2015-03-06 15:54:53 +01:00
config build: move bitcoin-config.h to its own directory 2014-06-21 19:47:43 +02:00
consensus Consensus: Create consensus/consensus.h with some constants 2015-04-20 21:27:51 +02:00
crypto build: Endian compatibility 2015-03-06 15:54:53 +01:00
json json_spirit: #include <stdint.h> 2014-05-13 11:41:59 +02:00
leveldb Merge src/leveldb changes for LevelDB 1.18. 2014-10-16 12:23:50 -07:00
obj
obj-test
primitives Consensus: Create consensus/consensus.h with some constants 2015-04-20 21:27:51 +02:00
qt Merge pull request #6022 2015-04-30 16:37:18 +02:00
script Abstract out Ctransaction-specific signing into TransactionSignatureCreator 2015-03-21 07:06:18 -07:00
secp256k1 Update libsecp256k1. 2015-03-27 14:03:36 -07:00
support ensure consistent header comment naming conventions 2015-04-20 13:29:22 +02:00
test Rolling bloom filter class 2015-04-30 07:58:29 -07:00
univalue Remove references to X11 licence 2014-12-16 15:56:50 +08:00
wallet Merge pull request #5511 2015-04-29 09:52:39 +02:00
.clang-format Update coding style and add .clang-format 2014-07-28 22:08:13 +02:00
addrman.cpp Merge pull request #6028 2015-04-24 16:11:23 +02:00
addrman.h nLastTry is only used for addrman entries 2015-04-19 11:10:23 -07:00
alert.cpp Chainparams: Decouple CAlert from CChainParams 2015-04-04 12:58:14 +02:00
alert.h Chainparams: Decouple CAlert from CChainParams 2015-04-04 12:58:14 +02:00
amount.cpp Added "Core" to copyright headers 2014-12-19 19:55:32 +01:00
amount.h Added "Core" to copyright headers 2014-12-19 19:55:32 +01:00
arith_uint256.cpp src/arith_256.cpp: bigendian compatibility 2015-03-06 17:21:59 +01:00
arith_uint256.h ensure consistent header comment naming conventions 2015-04-20 13:29:22 +02:00
base58.cpp openssl: abstract out OPENSSL_cleanse 2015-02-15 11:34:02 -05:00
base58.h allocators: split allocators and pagelocker 2015-03-20 12:23:44 +01:00
bitcoin-cli-res.rc Remove references to X11 licence 2014-12-16 15:56:50 +08:00
bitcoin-cli.cpp Separate CTranslationInterface from CClientUIInterface 2015-04-16 19:58:48 +02:00
bitcoin-tx.cpp Merge pull request #6022 2015-04-30 16:37:18 +02:00
bitcoind-res.rc Remove references to X11 licence 2014-12-16 15:56:50 +08:00
bitcoind.cpp Merge pull request #6022 2015-04-30 16:37:18 +02:00
bloom.cpp Rolling bloom filter class 2015-04-30 07:58:29 -07:00
bloom.h Rolling bloom filter class 2015-04-30 07:58:29 -07:00
chain.cpp Added "Core" to copyright headers 2014-12-19 19:55:32 +01:00
chain.h Add more information to errors in ReadBlockFromDisk 2015-02-05 14:21:25 +01:00
chainparams.cpp chainparams: use SeedSpec6's rather than CAddress's for fixed seeds 2015-04-24 14:32:39 -04:00
chainparams.h chainparams: use SeedSpec6's rather than CAddress's for fixed seeds 2015-04-24 14:32:39 -04:00
chainparamsbase.cpp test: Remove UNITTEST params 2015-03-09 16:06:14 +01:00
chainparamsbase.h test: Remove UNITTEST params 2015-03-09 16:06:14 +01:00
chainparamsseeds.h Update seed IPs, based on bitcoin.sipa.be crawler data 2015-01-05 17:23:23 +01:00
checkpoints.cpp Added "Core" to copyright headers 2014-12-19 19:55:32 +01:00
checkpoints.h Added "Core" to copyright headers 2014-12-19 19:55:32 +01:00
checkqueue.h Merge pull request #5721 2015-02-06 16:51:39 +01:00
clientversion.cpp Added "Core" to copyright headers 2014-12-19 19:55:32 +01:00
clientversion.h Bump project-wide COPYRIGHT_YEAR to 2015 2015-01-02 10:53:13 +01:00
coincontrol.h Added "Core" to copyright headers 2014-12-19 19:55:32 +01:00
coins.cpp Merge pull request #5597 2015-01-07 13:03:41 +01:00
coins.h Replace direct use of 0 with SetNull and IsNull 2015-01-05 15:45:34 +01:00
compat.h Added "Core" to copyright headers 2014-12-19 19:55:32 +01:00
compressor.cpp Added "Core" to copyright headers 2014-12-19 19:55:32 +01:00
compressor.h Added "Core" to copyright headers 2014-12-19 19:55:32 +01:00
core_io.h Merge pull request #5499 2014-12-31 10:50:06 +01:00
core_read.cpp namespace: drop most boost namespaces and a few header cleanups 2015-01-02 15:12:03 -05:00
core_write.cpp Replace direct use of 0 with SetNull and IsNull 2015-01-05 15:45:34 +01:00
eccryptoverify.cpp Added "Core" to copyright headers 2014-12-19 19:55:32 +01:00
eccryptoverify.h Added "Core" to copyright headers 2014-12-19 19:55:32 +01:00
ecwrapper.cpp Improve robustness of DER recoding code 2015-01-12 08:59:03 +01:00
ecwrapper.h Added "Core" to copyright headers 2014-12-19 19:55:32 +01:00
hash.cpp src/hash.cpp: endian compatibility 2015-03-06 15:54:53 +01:00
hash.h Squashed 'src/secp256k1/' changes from 50cc6ab..1897b8e 2015-03-27 14:03:36 -07:00
init.cpp Merge pull request #6022 2015-04-30 16:37:18 +02:00
init.h Added "Core" to copyright headers 2014-12-19 19:55:32 +01:00
key.cpp Switch test case signing to RFC6979 extra entropy 2015-03-27 15:31:47 -07:00
key.h Switch test case signing to RFC6979 extra entropy 2015-03-27 15:31:47 -07:00
keystore.cpp wallet: move crypter to wallet 2015-03-22 15:18:55 -04:00
keystore.h c++11: don't forward-declare types used in maps 2015-02-03 23:30:59 -05:00
leveldbwrapper.cpp Added "Core" to copyright headers 2014-12-19 19:55:32 +01:00
leveldbwrapper.h Added "Core" to copyright headers 2014-12-19 19:55:32 +01:00
limitedmap.h Added "Core" to copyright headers 2014-12-19 19:55:32 +01:00
main.cpp Replace mruset setAddrKnown with CRollingBloomFilter addrKnown 2015-04-30 08:16:20 -07:00
main.h Merge pull request #5696 2015-04-26 14:42:09 +02:00
Makefile.am Consensus: Create consensus/consensus.h with some constants 2015-04-20 21:27:51 +02:00
Makefile.qt.include [Qt] optimize helpmessage dialog 2015-01-09 21:11:47 +01:00
Makefile.qttest.include build: make a distinction between static app ldflags and static lib ldflags 2014-11-19 22:08:27 -05:00
Makefile.test.include fix and enable bip32 unit test 2015-04-23 13:21:05 +02:00
merkleblock.cpp Merge pull request #5199 2015-04-28 10:07:25 +02:00
merkleblock.h Add CMerkleBlock constructor for tx set + block and an empty one 2015-04-23 17:50:39 -07:00
miner.cpp Consensus: Create consensus/consensus.h with some constants 2015-04-20 21:27:51 +02:00
miner.h miner.h: fix clang warning because of class/struct mix 2015-04-16 10:32:47 +02:00
mruset.h Added "Core" to copyright headers 2014-12-19 19:55:32 +01:00
net.cpp Replace mruset setAddrKnown with CRollingBloomFilter addrKnown 2015-04-30 08:16:20 -07:00
net.h Replace mruset setAddrKnown with CRollingBloomFilter addrKnown 2015-04-30 08:16:20 -07:00
netbase.cpp use const reference as param in ConnectThroughProxy/Socks5 2015-04-28 14:44:56 +02:00
netbase.h privacy: Stream isolation for Tor 2015-04-17 13:26:47 +02:00
noui.cpp Added "Core" to copyright headers 2014-12-19 19:55:32 +01:00
noui.h Added "Core" to copyright headers 2014-12-19 19:55:32 +01:00
pow.cpp Use equivalent PoW for non-main-chain requests 2015-04-22 03:53:25 -07:00
pow.h Use equivalent PoW for non-main-chain requests 2015-04-22 03:53:25 -07:00
protocol.cpp nLastTry is only used for addrman entries 2015-04-19 11:10:23 -07:00
protocol.h nLastTry is only used for addrman entries 2015-04-19 11:10:23 -07:00
pubkey.cpp keys: remove libsecp256k1 verification until it's actually supported 2015-03-02 11:31:43 -05:00
pubkey.h Replace direct use of 0 with SetNull and IsNull 2015-01-05 15:45:34 +01:00
random.cpp WIN32 Seed Cleanup: Move nLastPerfmon behind win32 ifdef. 2015-02-25 18:37:06 -05:00
random.h Added "Core" to copyright headers 2014-12-19 19:55:32 +01:00
rest.cpp Merge #5548: [REST] add /rest/chaininfos 2015-02-10 12:08:07 +01:00
rpcblockchain.cpp Removed main.h dependency from rpcserver.cpp 2015-01-28 07:41:54 +01:00
rpcclient.cpp Merge pull request #6022 2015-04-30 16:37:18 +02:00
rpcclient.h Added "Core" to copyright headers 2014-12-19 19:55:32 +01:00
rpcmining.cpp Merge pull request #5696 2015-04-26 14:42:09 +02:00
rpcmisc.cpp privacy: Stream isolation for Tor 2015-04-17 13:26:47 +02:00
rpcnet.cpp privacy: Stream isolation for Tor 2015-04-17 13:26:47 +02:00
rpcprotocol.cpp namespace: drop most boost namespaces and a few header cleanups 2015-01-02 15:12:03 -05:00
rpcprotocol.h Added "Core" to copyright headers 2014-12-19 19:55:32 +01:00
rpcrawtransaction.cpp Add RPC call to generate and verify merkle blocks 2015-04-23 17:50:39 -07:00
rpcserver.cpp Add RPC call to generate and verify merkle blocks 2015-04-23 17:50:39 -07:00
rpcserver.h Add RPC call to generate and verify merkle blocks 2015-04-23 17:50:39 -07:00
serialize.h src/serialize.h: base serialization level endianness neutrality 2015-03-06 17:21:58 +01:00
streams.h allocators: split allocators and pagelocker 2015-03-20 12:23:44 +01:00
sync.cpp Remove broken+useless lock/unlock log prints 2015-04-24 02:28:47 -07:00
sync.h [Trivial] format sync.h 2015-04-20 13:29:21 +02:00
threadsafety.h Added "Core" to copyright headers 2014-12-19 19:55:32 +01:00
timedata.cpp Merge pull request #5476 2015-01-02 17:54:21 +01:00
timedata.h Added "Core" to copyright headers 2014-12-19 19:55:32 +01:00
tinyformat.h Move *Version() functions to version.h/cpp 2014-08-26 13:25:21 +02:00
txdb.cpp Consensus: Refactor: Decouple pow.o from chainparams.o 2015-03-26 00:47:51 +01:00
txdb.h Fix clang compile warnings intriduced in #5681 2015-03-29 19:45:05 +08:00
txmempool.cpp Consensus: Create consensus/consensus.h with some constants 2015-04-20 21:27:51 +02:00
txmempool.h Added "Core" to copyright headers 2014-12-19 19:55:32 +01:00
ui_interface.h Separate CTranslationInterface from CClientUIInterface 2015-04-16 19:58:48 +02:00
uint256.cpp BUGFIX: Stack around the variable 'rv' was corrupted 2015-03-12 22:17:22 +06:00
uint256.h uint256->arith_uint256 blob256->uint256 2015-01-05 15:45:35 +01:00
undo.h MOVEONLY: CBlockUndo from main.h to undo.h 2014-12-27 16:01:31 +01:00
util.cpp Merge pull request #6022 2015-04-30 16:37:18 +02:00
util.h Separate CTranslationInterface from CClientUIInterface 2015-04-16 19:58:48 +02:00
utilmoneystr.cpp Added "Core" to copyright headers 2014-12-19 19:55:32 +01:00
utilmoneystr.h Added "Core" to copyright headers 2014-12-19 19:55:32 +01:00
utilstrencodings.cpp Added "Core" to copyright headers 2014-12-19 19:55:32 +01:00
utilstrencodings.h Added "Core" to copyright headers 2014-12-19 19:55:32 +01:00
utiltime.cpp Added "Core" to copyright headers 2014-12-19 19:55:32 +01:00
utiltime.h Added "Core" to copyright headers 2014-12-19 19:55:32 +01:00
validationinterface.cpp Regression test for ResendWalletTransactions 2015-03-24 15:29:20 -04:00
validationinterface.h Merge pull request #5940 2015-03-30 14:28:09 +02:00
version.h Added "Core" to copyright headers 2014-12-19 19:55:32 +01:00