38bc1ec Make more json-like output from estimaterawfee (Alex Morcos)
2d2e170 Comments and improved documentation (Alex Morcos)
ef589f8 minor cleanup: remove unnecessary variable (Alex Morcos)
3ee76d6 Introduce a scale factor (Alex Morcos)
5f1f0c6 Historical block span (Alex Morcos)
aa19b8e Clean up fee estimate debug printing (Alex Morcos)
10f7cbd Track first recorded height (Alex Morcos)
3810e97 Rewrite estimateSmartFee (Alex Morcos)
c7447ec Track failures in fee estimation. (Alex Morcos)
4186d3f Expose estimaterawfee (Alex Morcos)
2681153 minor refactor: explicitly track start of new bucket range and don't update curNearBucket on final loop. (Alex Morcos)
1ba43cc Make EstimateMedianVal smarter about small failures. (Alex Morcos)
d3e30bc Refactor to update moving average on fly (Alex Morcos)
e5007ba Change parameters for fee estimation and estimates on all 3 time horizons. (Alex Morcos)
c0a273f Change file format for fee estimates. (Alex Morcos)
Tree-SHA512: 186e7508d86a1f351bb656edcd84ee9091f5f2706331eda9ee29da9c8eb5bf67b8c1f2abf6662835560e7f613b1377099054f20767f41ddcdbc89c4f9e78946d
6b8d872 Protect SSE4 code behind a compile-time flag (Pieter Wuille)
fa9be90 Add selftest for SHA256 transform (Pieter Wuille)
c1ccb15 Add SSE4 based SHA256 (Pieter Wuille)
2991c91 Add SHA256 dispatcher (Pieter Wuille)
4d50f38 Support multi-block SHA256 transforms (Pieter Wuille)
Pull request description:
This adds an SSE4 assembly version of the SHA256 transform by Intel, and uses it at run time if SSE4 instructions are available, and use a fallback C++ implementation otherwise. Nearly every x86_64 CPU supports SSE4. The feature is only enabled when compiled with `--enable-experimental-asm`.
In order to avoid build dependencies and other complications, the original Intel YASM code was translated to GCC extended asm syntax.
This gives around a 50% speedup on the SHA256 benchmark for me.
It is based on an earlier patch by @laanwj, though only includes a single assembly version (for now), and removes the YASM dependency.
Tree-SHA512: d31c50695ceb45264291537b93c0d7497670be38edf021ca5402eaa7d4e1e0e1ae492326e28d4e93979d066168129e62d1825e0384b1b906d36f85d93dfcb43c
7ec3343 add gdb attach process to test README (Gregory Sanders)
Pull request description:
Saved me many hours. h/t to @jnewbery for the new guide efforts
Tree-SHA512: 4d8ba1717eb842201079488f1cfe369d5d5114df5278643a3f996c986a51e3e039ea994a6f2f06bf6607b697388ad6561198da4693e3cb1ca4a8424e6d423d85
1c9b818 getinfo deprecation warning (Andrew Chow)
Pull request description:
This is an alternative to #10841
This PR implements @gmaxwell's suggestion of a `nag` field for getinfo which warns about the deprecation. Instead of calling it `nag`, I have named it `deprecation-warning`. The output of `getinfo` will look like this:
```
{
"version": 149900,
"protocolversion": 70015,
"walletversion": 139900,
"balance": 0.00000000,
"blocks": 476281,
"timeoffset": 0,
"connections": 2,
"proxy": "",
"difficulty": 804525194568.1318,
"testnet": false,
"keypoololdest": 1496858803,
"keypoolsize": 197,
"unlocked_until": 0,
"paytxfee": 0.00000000,
"relayfee": 0.00001000,
"errors": "This is a pre-release test build - use at your own risk - do not use for mining or merchant applications",
"deprecation-warning": "WARNING: getinfo is deprecated and will be fully removed in 0.16. Projects should transition to using getblockchaininfo, getnetworkinfo, and getwalletinfo before upgrading to 0.16"
}
```
I think this should be tagged for 0.15
Tree-SHA512: ea1bac96a67f797519e8748ddd661cf0a1127cbc38f145b98f10cf9b54dcf0519b353062ce9888e1f51875497299c75ff5147566944451bc3fc117620e773489
e0d459264 Avoid redundant redeclaration of GetWarnings(const string&) (practicalswift)
Pull request description:
Avoid redundant redeclaration of `GetWarnings(const string&)`.
`std::string GetWarnings(const std::string& strFor)` is declared in `warnings.h` and defined in `warnings.cpp`.
Tree-SHA512: d1503e00a2073cf080d66eafa303dc9c660a7ac15d4d2abcf2e4aa69cf9622d89a8e3f09324139bb7b8debaa6d1ee4a1c1681d347cebd99b1d3672a4da6d1ace
d0413c670 Use range based for loop (René Nyffenegger)
Pull request description:
Instead of iterating over 0 .. 1 and then deciding on an actual desired
value, use a range based for loop for the desired value.
Tree-SHA512: 0a7a4a80516c9f16cf97fa7d257088b8386360e19b93c4deac3d745b6270ea452c513821686d7d14a159a235763e034f9b14eef222ca15f7eb71c37bd1c2c380
0aadc11fd Avoid dereference-of-casted-pointer (Pieter Wuille)
Pull request description:
And prefer a static_cast to the intended reference type.
Tree-SHA512: e83b20023a4dca6029b46f7040a8a6fd54e1b42112ec0c87c3c3b567ed641de97a9e2335b57a2efb075491f641e5b977bc226a474276bea0c3c3c71d8d6ac54d
077d01f random: only use getentropy on openbsd (Cory Fields)
Pull request description:
Follow-up from #10335. I can confirm that this fixes my issue when building against a new glibc + old linux headers for back-compat.
Tree-SHA512: a0fcf26995fbd3636f970e729a172c6e1d7c0de371e703f0653cd9776600f438ec43acd2b1eb92f2678a011968da8fbbeef8a54599434851f4c6ffe78291c172
8276e70de Adding assert to avoid a memory access violation inside of PartialMerkleTree::CalcHash() (Chris Stewart)
Pull request description:
Fixing a possible memory access violation in CPartialMerkleTree::CalcHash().
This can happen if we some how a merkle tree with zero txids. I don't think this can happen in practice as we only send merkle block messages on the p2p network as of now -- we cannot receive them.
This was found with #8469, specifically using this [generator](https://github.com/Christewart/bitcoin/blob/rapidcheck/src/test/gen/merkleblock_gen.h#L52-L77) which will cause a memory access violation on [this test case](https://github.com/Christewart/bitcoin/blob/rapidcheck/src/test/merkleblock_properties.cpp#L48).
Tree-SHA512: b95904ec45ea3f082c7722161d93ee06b24c706fbffa909a6e995ed14788aed2830f91b626da6f0347660c45874a0735dab61c9440b59c949c690af4165c83fb
1cc251f Explicitly search for bdb5.3. (Patrick Strateman)
Pull request description:
Some systems do not symlink the major version to the minor version.
Tree-SHA512: 09c030f08442cbe54928a6d20bec31aae2662facf60b859ff9febd84f0711f68d7f920b84fb015764585b305d48faf74c5fe9c3c6a713a0809b78ec066187dd9
4c3b538 [logs] fix zapwallettxes startup logs (John Newbery)
e7a2181 [wallet] fix zapwallettxes interaction with persistent mempool (John Newbery)
ff7365e [tests] fix flake8 warnings in zapwallettxes.py (John Newbery)
Pull request description:
zapwallettxes previously did not interact well with persistent mempool.
zapwallettxes would cause wallet transactions to be zapped, but they
would then be reloaded from the mempool on startup. This commit softsets
persistmempool to false if zapwallettxes is enabled so transactions are
actually zapped.
This PR also fixes the zapwallettxes.py functional test, which did not properly test this feature. The test line:
```py
assert_raises(JSONRPCException, self.nodes[0].gettransaction, [txid3])
#there must be a expection because the unconfirmed wallettx0 must be gone by now
```
is not actually testing the presence of the transaction since the RPC is being called incorrectly (with an array instead of a string). The `assert_raises()` passes since an assert is raised, but it's not the one the test writer had in mind!
Fixes#9710 .
Tree-SHA512: e3236efc7a2fd2b3bf1d9e2e8a7726d470c57f5d95cf41b7bde264edc8817bd36a6f3feff52f8de8db0ef64b7247c88b24e7ff7cefaa706cba86fe4e2135a508
6835cb0ab Avoid static analyzer warnings regarding uninitialized arguments (practicalswift)
Pull request description:
Avoid static analyzer warnings regarding _"Function call argument is a pointer to uninitialized value"_ in cases where we are intentionally using such arguments.
This is achieved by using `f(b.begin(), b.end())` (`std::array<char, N>`) instead of `f(b, b + N)` (`char b[N]`).
Rationale:
* Reduce false positives by guiding static analyzers regarding our intentions.
Before this commit:
```shell
$ clang-tidy-3.5 -checks=* src/bench/base58.cpp
bench/base58.cpp:23:9: warning: Function call argument is a pointer to uninitialized value [clang-analyzer-core.CallAndMessage]
EncodeBase58(b, b + 32);
^
$ clang-tidy-3.5 -checks=* src/bench/verify_script.cpp
bench/verify_script.cpp:59:5: warning: Function call argument is a pointer to uninitialized value [clang-analyzer-core.CallAndMessage]
key.Set(vchKey, vchKey + 32, false);
^
$
```
After this commit:
```shell
$ clang-tidy-3.5 -checks=* src/bench/base58.cpp
$ clang-tidy-3.5 -checks=* src/bench/verify_script.cpp
$
```
Tree-SHA512: 5814a320ca8b959d0954bb64393424bcad73f942d2e988de1cd6788f39153b93900325532f2e340de02d740a3953385d212ae08e7ec72bb4c394a40475f251df
912da1dcc Use AC_ARG_VAR to set ARFLAGS. (René Nyffenegger)
Pull request description:
Override the default of ARFLAGS of `cru` to `cr`.
When building, ar produces a warning for each archive, for example
```
AR libbitcoin_server.a
/usr/bin/ar: `u' modifier ignored since `D' is the default (see `U')
```
Since `u` is the default anyway, it cannot hurt to remove it.
Tree-SHA512: 7466764f847b70f0f67db25dac87a7794477abf1997cb946682f394fe80ae86ac3ed52cbadb35f0c18a87467755bde5a5158430444cd26fb60fa363cc7bd486d
5c643241e [utils] allow square brackets for ipv6 addresses in bitcoin-cli (John Newbery)
fe4fabaf1 [refactor] move SplitHostPort() into utilstrencodings (John Newbery)
Pull request description:
bitcoin-cli's `-rpcconnect` can accept ipv6 addresses (as long as the libevent version is new enough), but fails to parse ipv6 with square brackets. This PR makes `bitcoin-cli` parse ipv6 in square brackets correctly.
`bitcoin-cli -rpcconnect=[::1] <command>`
should now be equivalent to
`bitcoin-cli -rpcconnect=::1 <command>`
This is useful so the `bitcoin-cli` option can now be in the same format as the `bitcoind` option.
Doesn't include tests. I have a branch that fully tests `bitcoin-cli`, but that's queued behind several intermediate PRs.
- first commit moves `SplitHostPort()` from libbitcoin_common into libbitcoin_util
- second commit adds proper ipv6 parsing to bitcoin-cli
Tree-SHA512: 249d409f10360c989474283341f458cc97364a56a7d004ae6d5f13d8bffe3a51b5dc2484d42218848e2d42cd9c0b13a1b92e94ea19b209f7e91c875c208d8409
228987d84 getbalance example covers at least 6 confirms (Gregory Sanders)
Tree-SHA512: 328d60b007ee75d809f4d28a7d9e5537d3c1446bd30c4c2ae57c690b8e83f6287cbcd3d8c955e8ba07ab62e27f9d27497c55219ff14fd5af7759dec465673fa2
dd97a529a Properly forbid -salvagewallet and -zapwallettxes for multi wallet. (Alex Morcos)
Tree-SHA512: dcde8f854ae957b4d3af4bcf1b811e0b6e9b93602764f86499e46a28d304cd4ee93ba058c03f6ca74ccb60e1310c83e53b698c64d93e5503115377655b80d44d
18bacec6c Make check to distinguish between orphan txs and old txs more efficient. (Alex Morcos)
Tree-SHA512: b6b4bad89aa561975dce7b68b2fdad5623af5ebcb9c38fd6a72b5f6d0544ed441df4865591ac018f7ae0df9b5c60820cb4d9e55664f5667c9268458df70fd554
d34d77a build: verify that the assembler can handle crc32 functions (Cory Fields)
Pull request description:
Also, enable crc32 even if -msse4.2 wasn't added by us, as long as it works. This allows custom flags (such as -march=native) to work as expected.
Addresses #10670.
Tree-SHA512: e1a41a87b078d270bc645814315b229ad9c16556a4d14fb66b27a65b28d0caf9bf324f8c1e221854992aa17f53466eece06faebbf74d59b3d4ff2e6db6c614a4
959dd8781 Avoid printing incorrect block indexing time due to uninitialized variable (practicalswift)
Tree-SHA512: a76e43c3ffa734ed5c7eadf363f345f268aa0e6ce775aba8f856fe3bbc82f240dc7c734c5ca3ac500a12eb41fae00623413e79f484d5acf809b6e400851d771d
