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fanquake 2eacc61ad7
Merge bitcoin/bitcoin#25970: Add headerssync tuning parameters optimization script to repo 
3d420d8f28 Add instructions for headerssync-params.py to release-process.md (Pieter Wuille)
53d7d35b58 Update parameters in headerssync.cpp (Pieter Wuille)
7899402cff Add headerssync-params.py script to the repository (Pieter Wuille)

Pull request description:

  Builds upon #25946, as it incorporates changes based on the selected values there.

  This adds the headerssync tuning parameters optimization script from https://gist.github.com/sipa/016ae445c132cdf65a2791534dfb7ae1 to the repository, updates the parameters based on its output, and adds release process instructions for doing this update in the future.

  A few considerations:
  * It would be a bit cleaner to have these parameters be part of `CChainParams`, but due to the nature of the approach, it really only applies to chains with unforgeable proof-of-work, which we really can only reasonably expect from mainnet, so I think it's fine to keep them local to `headerssync.cpp`. Keeping them as compile-time evaluatable constants also has a (likely negligible) performance impact (avoiding runtime modulo operations).
  * If we want to make sure the chainparams and headerssync params don't go out of date, it could be possible to run the script in CI, and and possibly even have the parameters be generated automatically at build time. I think that's overkill for how unfrequently these need to change, and running the script has non-trivial cost (~minutes in the normal python interpreter).
  * A viable alternative is just leaving this out-of-repo entirely, and just do ad-hoc updating from time to time. Having it in the repo and release notes does make sure it's not forgotten, though adds a cost to contributors/maintainers who follow the process.

ACKs for top commit:
  ajtowns:
    reACK 3d420d8f28

Tree-SHA512: 03188301c20423c72c1cbd008ccce89b93e2898edcbeecc561b2928a0d64e9a829ab0744dc3b017c23de8b02f3c107ae31e694302d3931f4dc3540e184de1963
2023-10-05 11:28:29 +01:00
..
bench Merge bitcoin/bitcoin#27598: bench: Add SHA256 implementation specific benchmarks 2023-10-04 16:04:07 +01:00
common Rename script/standard.{cpp/h} to script/solver.{cpp/h} 2023-08-14 17:39:49 -04:00
compat Sort includes in compat.h 2023-08-08 17:50:41 +02:00
config
consensus consensus/validation.h: remove needless GetTransactionOutputWeight helper 2023-09-08 11:16:06 +02:00
crc32c Update crc32c subtree to latest upstream master 2022-08-13 13:55:38 +01:00
crypto Add ability to specify SHA256 implementation for benchmark purposes 2023-09-20 21:11:55 +01:00
index validation: indexing changes for assumeutxo 2023-09-30 06:38:47 -04:00
init init: remove config option names from translated -loglevel strings 2023-06-15 10:27:56 -06:00
interfaces validation: pass ChainstateRole for validationinterface calls 2023-09-30 06:38:47 -04:00
ipc refactor: Move system from util to common library 2023-05-20 12:08:13 +02:00
kernel chainparams: add signet assumeutxo param at height 160_000 2023-10-02 16:56:48 -04:00
leveldb Update leveldb-subtree subtree to latest upstream 2022-09-29 16:43:30 +01:00
logging Use steady clock for logging timer 2023-01-31 18:48:50 +01:00
minisketch Update minisketch subtree to latest upstream 2022-10-23 15:03:04 +01:00
node Merge bitcoin/bitcoin#27823: init: return error when block index is non-contiguous, fix feature_init.py file perturbation 2023-10-04 15:36:57 -04:00
policy Replace MAX_PACKAGE_SIZE with MAX_PACKAGE_WEIGHT to avoid vbyte confusion 2023-09-20 08:10:30 -04:00
primitives Remove CHashWriter type 2023-09-19 16:38:08 +02:00
qt Merge bitcoin-core/gui#754: Add BIP324-specific labels to peer details 2023-10-05 08:36:49 +01:00
rpc Merge bitcoin/bitcoin#28523: rpc: add hidden getrawaddrman RPC to list addrman table entries 2023-10-03 11:38:20 -04:00
script Merge bitcoin/bitcoin#25284: net: Use serialization parameters for CAddress serialization 2023-09-07 11:34:34 +01:00
secp256k1 Update secp256k1 subtree to upstream release 0.4.0 2023-09-04 12:51:20 -04:00
support Add make_secure_unique helper 2023-09-27 15:05:15 -04:00
test Merge bitcoin/bitcoin#28523: rpc: add hidden getrawaddrman RPC to list addrman table entries 2023-10-03 11:38:20 -04:00
univalue Remove unused raw-pointer read helper from univalue 2023-07-27 14:24:52 +02:00
util Merge bitcoin/bitcoin#26312: Remove Sock::Get() and Sock::Sock() 2023-10-03 09:57:46 -04:00
wallet Merge bitcoin/bitcoin#27596: assumeutxo (2) 2023-10-02 17:09:44 -04:00
zmq validationinterface: only send zmq notifications for active 2023-09-30 06:38:47 -04:00
.bear-tidy-config ci: filter all subtrees from tidy output 2023-06-29 11:59:31 +01:00
.clang-format
.clang-tidy refactor: Enable all clang-tidy plugin bitcoin tests 2023-08-16 14:48:06 +02:00
addrdb.cpp Merge bitcoin/bitcoin#28473: refactor: Serialization parameter cleanups 2023-09-15 14:27:20 +01:00
addrdb.h Use serialization parameters for CAddress serialization 2023-09-05 10:13:25 +02:00
addresstype.cpp Add PubKeyDestination for P2PK scripts 2023-09-12 12:14:31 -04:00
addresstype.h Add PubKeyDestination for P2PK scripts 2023-09-12 12:14:31 -04:00
addrman.cpp rpc: getrawaddrman for addrman entries 2023-10-02 15:34:28 +02:00
addrman.h rpc: getrawaddrman for addrman entries 2023-10-02 15:34:28 +02:00
addrman_impl.h rpc: getrawaddrman for addrman entries 2023-10-02 15:34:28 +02:00
arith_uint256.cpp scripted-diff: Bump copyright headers 2022-12-24 23:49:50 +00:00
arith_uint256.h Fix clang-tidy readability-const-return-type violations 2023-02-01 11:33:35 +01:00
attributes.h Introduce platform-agnostic ALWAYS_INLINE macro 2023-05-04 20:57:51 +01:00
banman.cpp refactor: Move system from util to common library 2023-05-20 12:08:13 +02:00
banman.h refactor: Move fs.* to util/fs.* 2023-03-23 12:55:18 +01:00
base58.cpp scripted-diff: Bump copyright headers 2022-12-24 23:49:50 +00:00
base58.h scripted-diff: Bump copyright headers 2022-12-24 23:49:50 +00:00
bech32.cpp scripted-diff: Bump copyright headers 2022-12-24 23:49:50 +00:00
bech32.h
bip324.cpp net: merge V2Transport constructors, move key gen 2023-09-10 16:11:52 -04:00
bip324.h net: merge V2Transport constructors, move key gen 2023-09-10 16:11:52 -04:00
bitcoin-chainstate.cpp [refactor] Add missing includes for next commit 2023-09-12 22:51:42 +02:00
bitcoin-cli-res.rc
bitcoin-cli.cpp refactor: Move system from util to common library 2023-05-20 12:08:13 +02:00
bitcoin-tx-res.rc
bitcoin-tx.cpp kernel: Remove Univalue from kernel library 2023-07-25 17:40:07 +02:00
bitcoin-util-res.rc
bitcoin-util.cpp [refactor] Add missing includes for next commit 2023-09-12 22:51:42 +02:00
bitcoin-wallet-res.rc
bitcoin-wallet.cpp refactor: Move system from util to common library 2023-05-20 12:08:13 +02:00
bitcoind-res.rc
bitcoind.cpp Remove the syscall sandbox 2023-06-16 10:38:19 +01:00
blockencodings.cpp refactor: Fix logging.h includes 2023-08-05 10:42:56 +02:00
blockencodings.h script: remove out-of-date snprintf TODO 2023-02-15 14:42:28 -08:00
blockfilter.cpp Remove unused GetType() from OverrideStream, CVectorWriter, SpanReader 2023-09-19 14:19:57 +00:00
blockfilter.h Remove unused includes from blockfilter.h 2023-08-17 18:28:15 +02:00
chain.cpp scripted-diff: Bump copyright headers 2022-12-24 23:49:50 +00:00
chain.h doc: add note about confusing HaveTxsDownloaded name 2023-09-30 06:41:23 -04:00
chainparams.cpp test: Throw error when -signetchallenge is non-hex 2023-05-25 19:24:05 +02:00
chainparams.h test: Throw error when -signetchallenge is non-hex 2023-05-25 19:24:05 +02:00
chainparamsbase.cpp refactor: Use ChainType enum exhaustively 2023-05-10 10:39:58 +02:00
chainparamsbase.h refactor: Use ChainType enum exhaustively 2023-05-10 10:39:58 +02:00
chainparamsseeds.h p2p: update hardcoded mainnet seeds for 25.x 2023-04-20 06:08:22 -07:00
checkqueue.h Remove the syscall sandbox 2023-06-16 10:38:19 +01:00
clientversion.cpp scripted-diff: Bump copyright headers 2022-12-24 23:49:50 +00:00
clientversion.h scripted-diff: Bump copyright headers 2022-12-24 23:49:50 +00:00
coins.cpp Use PoolAllocator for CCoinsMap 2023-03-23 19:38:38 +01:00
coins.h Use PoolAllocator for CCoinsMap 2023-03-23 19:38:38 +01:00
compressor.cpp Clean up things that include script/standard.h 2023-08-14 17:38:27 -04:00
compressor.h
core_io.h kernel: Remove Univalue from kernel library 2023-07-25 17:40:07 +02:00
core_memusage.h
core_read.cpp kernel: Remove Univalue from kernel library 2023-07-25 17:40:07 +02:00
core_write.cpp Rename script/standard.{cpp/h} to script/solver.{cpp/h} 2023-08-14 17:39:49 -04:00
cuckoocache.h clang-tidy: Fix modernize-use-default-member-init in headers 2023-01-31 11:50:10 +00:00
dbwrapper.cpp dbwrapper: Use DataStream for batch operations 2023-09-12 12:07:39 +02:00
dbwrapper.h dbwrapper: Use DataStream for batch operations 2023-09-12 12:07:39 +02:00
deploymentinfo.cpp Decouple RegTestChainParams from ArgsManager 2023-03-15 16:42:42 +01:00
deploymentinfo.h Decouple RegTestChainParams from ArgsManager 2023-03-15 16:42:42 +01:00
deploymentstatus.cpp scripted-diff: Bump copyright headers 2022-12-24 23:49:50 +00:00
deploymentstatus.h scripted-diff: Bump copyright headers 2022-12-24 23:49:50 +00:00
dummywallet.cpp move-only: Extract common/args and common/config.cpp from util/system 2023-04-19 10:48:30 +02:00
external_signer.cpp Fix clang-tidy performance-unnecessary-copy-initialization warnings 2023-05-09 18:48:52 +02:00
external_signer.h refactor: Move system from util to common library 2023-05-20 12:08:13 +02:00
flatfile.cpp refactor: Extract util/fs_helpers from util/system 2023-03-23 12:52:00 +01:00
flatfile.h Merge bitcoin/bitcoin#27254: refactor: Extract util/fs from util/system 2023-04-03 14:41:22 +01:00
hash.cpp scripted-diff: Bump copyright headers 2022-12-24 23:49:50 +00:00
hash.h Remove CHashWriter type 2023-09-19 16:38:08 +02:00
headerssync.cpp Update parameters in headerssync.cpp 2023-09-28 12:07:54 -04:00
headerssync.h [headerssync] Make m_commit_offset protected 2022-12-12 21:06:04 +00:00
httprpc.cpp scripted-diff: Use UniValue::find_value method 2023-05-09 18:47:14 +02:00
httprpc.h
httpserver.cpp http: bugfix: track closed connection 2023-10-03 13:35:46 +01:00
httpserver.h scripted-diff: Bump copyright headers 2022-12-24 23:49:50 +00:00
i2p.cpp i2p: avoid using Sock::Get() for checking for a valid socket 2023-08-24 14:39:58 +02:00
i2p.h i2p: avoid using Sock::Get() for checking for a valid socket 2023-08-24 14:39:58 +02:00
indirectmap.h
init.cpp net: advertise NODE_P2P_V2 if CLI arg -v2transport is on 2023-10-02 18:09:53 -04:00
init.h refactor: index, decouple 'Init' from 'Start' 2023-07-10 10:47:17 -03:00
key.cpp key: don't allocate secure mem for null (invalid) key 2023-09-27 15:05:26 -04:00
key.h key: don't allocate secure mem for null (invalid) key 2023-09-27 15:05:26 -04:00
key_io.cpp Merge bitcoin/bitcoin#28246: wallet: Use CTxDestination in CRecipient instead of just scriptPubKey 2023-09-19 16:48:43 +00:00
key_io.h Clean up things that include script/standard.h 2023-08-14 17:38:27 -04:00
logging.cpp [log] add category TXPACKAGES for orphanage and package relay 2023-08-29 16:41:22 +01:00
logging.h [log] add category TXPACKAGES for orphanage and package relay 2023-08-29 16:41:22 +01:00
Makefile.am Merge bitcoin/bitcoin#28385: [refactor] rewrite DisconnectedBlockTransactions to not use boost 2023-09-23 18:42:36 +01:00
Makefile.bench.include [bench] DisconnectedBlockTransactions 2023-09-13 11:37:13 +01:00
Makefile.crc32c.include build: Create .la library for crc32c 2022-04-26 16:25:38 -04:00
Makefile.leveldb.include Use more specific path when including memenv.h header 2022-06-23 15:33:01 +02:00
Makefile.minisketch.include build: Build minisketch test in make check, not in make 2022-07-21 10:42:09 +01:00
Makefile.qt.include Build: Log when test -f fails in Makefile 2023-02-03 22:33:14 +01:00
Makefile.qt_locale.include qt: Translation updates from Transifex 2023-09-01 07:39:00 +01:00
Makefile.qttest.include build: extract $(BOOST_CPPFLAGS) from $(BITCOIN_INCLUDES) 2022-09-13 17:15:17 +01:00
Makefile.test.include Add package evaluation fuzzer 2023-09-27 16:27:05 -04:00
Makefile.test_fuzz.include [fuzz] Move ConsumeNetAddr to fuzz/util/net.h 2022-11-17 14:52:45 +00:00
Makefile.test_util.include Merge bitcoin/bitcoin#27425: test: move remaining rand code from util/setup_common to util/random 2023-07-19 10:26:11 +01:00
Makefile.univalue.include
mapport.cpp Remove the syscall sandbox 2023-06-16 10:38:19 +01:00
mapport.h Remove configure-time setting of DEFAULT_UPNP 2023-01-28 15:24:13 +00:00
memusage.h add std::list to memusage 2023-09-13 11:37:45 +01:00
merkleblock.cpp
merkleblock.h
net.cpp net: raise V1_PREFIX_LEN from 12 to 16 2023-10-04 11:04:43 -04:00
net.h net: raise V1_PREFIX_LEN from 12 to 16 2023-10-04 11:04:43 -04:00
net_permissions.cpp Merge bitcoin/bitcoin#26261: p2p: cleanup LookupIntern, Lookup and LookupHost 2023-05-30 11:39:59 -04:00
net_permissions.h scripted-diff: Bump copyright headers 2022-12-24 23:49:50 +00:00
net_processing.cpp net: expose transport types/session IDs of connections in RPC and logs 2023-10-02 18:11:11 -04:00
net_processing.h net processing: clamp -blockreconstructionextratxn to uint32_t bounds 2023-07-25 21:51:20 +01:00
net_types.cpp scripted-diff: Bump copyright headers 2022-12-24 23:49:50 +00:00
net_types.h
netaddress.cpp Inline short, often-called, rarely-changed basic CNetAddr getters 2023-07-19 12:43:05 -06:00
netaddress.h Merge bitcoin/bitcoin#28078: net, refactor: remove unneeded exports, use helpers over low-level code, use optional 2023-09-21 11:26:16 -04:00
netbase.cpp net: don't check if the socket is valid in ConnectSocketDirectly() 2023-08-24 14:40:03 +02:00
netbase.h p2p, refactor: return std::optional<CNetAddr> in LookupHost 2023-05-26 13:41:07 -03:00
netgroup.cpp refactor: Use HashWriter over legacy CHashWriter (via SerializeHash) 2023-08-25 17:09:32 +02:00
netgroup.h [netgroupman] Remove NetGroupManager::GetAsmap() 2022-04-20 14:35:53 +01:00
netmessagemaker.h Remove unused GetType() from OverrideStream, CVectorWriter, SpanReader 2023-09-19 14:19:57 +00:00
noui.cpp scripted-diff: Bump copyright headers 2022-12-24 23:49:50 +00:00
noui.h
outputtype.cpp Clean up things that include script/standard.h 2023-08-14 17:38:27 -04:00
outputtype.h Move CTxDestination to its own file 2023-08-14 17:38:27 -04:00
pow.cpp scripted-diff: Bump copyright headers 2022-12-24 23:49:50 +00:00
pow.h scripted-diff: Bump copyright headers 2022-12-24 23:49:50 +00:00
prevector.h util: implement prevector's move ctor & move assignment 2023-03-26 15:49:52 +02:00
protocol.cpp net: advertise NODE_P2P_V2 if CLI arg -v2transport is on 2023-10-02 18:09:53 -04:00
protocol.h net: advertise NODE_P2P_V2 if CLI arg -v2transport is on 2023-10-02 18:09:53 -04:00
psbt.cpp Move Taproot{SpendData/Builder} to signingprovider.{h/cpp} 2023-08-14 17:38:27 -04:00
psbt.h Remove unused GetType() from OverrideStream, CVectorWriter, SpanReader 2023-09-19 14:19:57 +00:00
pubkey.cpp crypto: Spanify EllSwiftPubKey constructor 2023-09-07 08:53:45 -04:00
pubkey.h crypto: Spanify EllSwiftPubKey constructor 2023-09-07 08:53:45 -04:00
random.cpp [refactor] Remove compat.h from kernel headers 2023-09-12 22:51:48 +02:00
random.h crypto: refactor ChaCha20 classes to use Span<std::byte> interface 2023-08-17 15:26:34 -04:00
randomenv.cpp [refactor] Remove compat.h from kernel headers 2023-09-12 22:51:48 +02:00
randomenv.h
rest.cpp rest: bugfix, fix crash error when calling /deploymentinfo 2023-06-12 10:24:14 -03:00
rest.h Handle query string when parsing data format 2022-03-10 12:01:53 +01:00
reverse_iterator.h doc: remove usages of C++11 2023-01-12 13:42:44 +00:00
scheduler.cpp Remove the syscall sandbox 2023-06-16 10:38:19 +01:00
scheduler.h scripted-diff: Bump copyright headers 2022-12-24 23:49:50 +00:00
serialize.h Remove SER_GETHASH, hard-code client version in CKeyPool serialize 2023-09-19 16:11:59 +00:00
shutdown.cpp kernel: Add fatalError method to notifications 2023-06-28 09:52:33 +02:00
shutdown.h kernel: Add fatalError method to notifications 2023-06-28 09:52:33 +02:00
signet.cpp Remove unused GetType() from OverrideStream, CVectorWriter, SpanReader 2023-09-19 14:19:57 +00:00
signet.h
span.h refactor: Use reinterpret_cast where appropriate 2023-07-24 15:32:35 +02:00
streams.cpp streams: Teach AutoFile how to XOR 2023-07-19 18:12:42 +02:00
streams.h Merge bitcoin/bitcoin#28508: refactor: Remove SER_GETHASH, hard-code client version in CKeyPool serialize 2023-10-02 12:33:54 +02:00
sync.cpp
sync.h sync: modernize CSemaphore / CSemaphoreGrant 2023-10-02 18:11:11 -04:00
threadsafety.h
timedata.cpp move-only: Extract common/args and common/config.cpp from util/system 2023-04-19 10:48:30 +02:00
timedata.h scripted-diff: Bump copyright headers 2022-12-24 23:49:50 +00:00
tinyformat.h clang-tidy: Fix modernize-use-default-member-init in headers 2023-01-31 11:50:10 +00:00
torcontrol.cpp doc, refactor: Changing -torcontrol help to specify that a default port is used 2023-08-17 23:58:47 -05:00
torcontrol.h doc, refactor: Changing -torcontrol help to specify that a default port is used 2023-08-17 23:58:47 -05:00
txdb.cpp Merge bitcoin/bitcoin#28195: blockstorage: Drop legacy -txindex check 2023-09-05 11:37:35 +01:00
txdb.h move-only: Move CBlockTreeDB to node/blockstorage 2023-08-01 15:27:33 +02:00
txmempool.cpp Handle over-sized (in virtual bytes) packages with no in-mempool ancestors 2023-09-20 10:34:09 -04:00
txmempool.h Merge bitcoin/bitcoin#28385: [refactor] rewrite DisconnectedBlockTransactions to not use boost 2023-09-23 18:42:36 +01:00
txorphanage.cpp [log] add more logs related to orphan handling 2023-08-29 16:41:22 +01:00
txorphanage.h scripted-diff: Following the C++ Standard rules for identifiers with _. 2023-06-20 10:23:08 +02:00
txrequest.cpp refactor: use Span for SipHash::Write 2023-07-17 13:27:46 +02:00
txrequest.h
uint256.cpp refactor: modernize the implementation of uint256.* 2022-12-10 14:34:44 -06:00
uint256.h Merge bitcoin/bitcoin#27927: util: Allow std::byte and char Span serialization 2023-06-28 15:12:12 -04:00
undo.h
validation.cpp refuse to activate a UTXO snapshot if mempool not empty 2023-09-30 06:41:23 -04:00
validation.h validation: assumeutxo: swap m_mempool on snapshot activation 2023-09-30 06:40:17 -04:00
validationinterface.cpp validation: pass ChainstateRole for validationinterface calls 2023-09-30 06:38:47 -04:00
validationinterface.h validation: pass ChainstateRole for validationinterface calls 2023-09-30 06:38:47 -04:00
version.h Use serialization parameters for CAddress serialization 2023-09-05 10:13:25 +02:00
versionbits.cpp refactor: use braced init for integer constants instead of c style casts 2023-01-03 19:31:29 -06:00
versionbits.h scripted-diff: Bump copyright headers 2022-12-24 23:49:50 +00:00
walletinitinterface.h scripted-diff: Bump copyright headers 2022-12-24 23:49:50 +00:00
warnings.cpp refactor: Move system from util to common library 2023-05-20 12:08:13 +02:00
warnings.h