Commit Graph

60 Commits

Author SHA1 Message Date
Pavel Janík 5ec883667f Prevent warning: variable 'x' is uninitialized 2017-04-25 08:47:58 +02:00
Wladimir J. van der Laan 342b9bc390
Merge #9792: FastRandomContext improvements and switch to ChaCha20
4fd2d2f Add a FastRandomContext::randrange and use it (Pieter Wuille)
1632922 Switch FastRandomContext to ChaCha20 (Pieter Wuille)
e04326f Add ChaCha20 (Pieter Wuille)
663fbae FastRandom benchmark (Pieter Wuille)
c21cbe6 Introduce FastRandomContext::randbool() (Pieter Wuille)

Tree-SHA512: 7fff61e3f6d6dc6ac846ca643d877b377db609646dd401a0e8f50b052c6b9bcd2f5fc34de6bbf28f04afd1724f6279ee163ead5f37d724fb782a00239f35db1d
2017-04-24 14:28:49 +02:00
Wladimir J. van der Laan 70f6f56e9d
Merge #10165: [Wallet] Refactoring by using CInputCoin instead of std::pair
c37e32a [Wallet] Prevent CInputCoin to be in a null state (NicolasDorier)
f597dcb [Wallet] Simplify code using CInputCoin (NicolasDorier)
e78bc45 [Wallet] Decouple CInputCoin from CWalletTx (NicolasDorier)
fd44ac1 [Wallet] Rename std::pair<const CWalletTx*, unsigned int> to CInputCoin (NicolasDorier)

Tree-SHA512: d24361fc514a0566bce1c3953d766dfe4fece79c549cb4db2600695a4ce08e85caa61b7717812618e523a2f2a1669877dad2752ed079e2ed2d27249f9bc8590e
2017-04-13 12:08:26 +02:00
Wladimir J. van der Laan a27dbc55b1
Merge #9949: [bench] Avoid function call arguments which are pointers to uninitialized values
218d915 [bench] Avoid function call arguments which are pointers to uninitialized values (practicalswift)

Tree-SHA512: 68d62e9442094f171433291b7f13dba20fc7ead5fd7f2292e1eb97ae51aa2345d40224c4a65c2e5d3552802b3cd0f675a82b6181cf5b77e964355650b25089f0
2017-04-10 14:19:55 +02:00
NicolasDorier fd44ac1e8b [Wallet] Rename std::pair<const CWalletTx*, unsigned int> to CInputCoin 2017-04-08 03:50:14 +00:00
Pieter Wuille 4fd2d2fc97 Add a FastRandomContext::randrange and use it 2017-03-29 11:26:08 -07:00
Pieter Wuille 663fbae777 FastRandom benchmark 2017-03-29 00:40:17 -07:00
practicalswift dbf30ff10f [trivial] Fix typos in comments 2017-03-21 19:49:08 +01:00
Wladimir J. van der Laan 67ed40ed82
Merge #9505: Prevector Quick Destruct
45a5aaf Only call clear on prevector if it isn't trivially destructible and don't loop in clear (Jeremy Rubin)
aaa02e7 Add prevector destructor benchmark (Jeremy Rubin)

Tree-SHA512: 52bc8163b65b71310252f2d578349d0ddc364a6c23795c5e06e101f5449f04c96cbdca41c0cffb1974b984b8e33006471137d92b8dd4a81a98e922610a94132a
2017-03-14 10:43:10 +01:00
Russell Yanofsky af61d9f78b Add COutput::fSafe member for safe handling of unconfirmed outputs
This exposes a value computed in CWallet::AvailableCoins so it can used for
other things, like inclusion in listunspent output.
2017-03-10 05:11:10 +00:00
practicalswift 218d915445 [bench] Avoid function call arguments which are pointers to uninitialized values 2017-03-08 16:40:12 +01:00
Wladimir J. van der Laan 47510ad3dd
Merge #9548: Remove min reasonable fee
ad82cb0 Remove unnecessary min fee argument in CTxMemPool constructor (Alex Morcos)
2a7b56c CBlockPolicyEstimator now uses hard coded minimum bucket feerate (Alex Morcos)
ac9d3d2 Change fee estimation bucket limit variable names (Alex Morcos)

Tree-SHA512: 6e3bc7df3497ed60c7620845d222063e33a0238020f5c3316e61e0eff758078588ea8dd51196ceb59aa561ba106f8cdae62cebe521adb3247108bb49f15252d6
2017-03-07 19:49:00 +01:00
Wladimir J. van der Laan 30ff3a2fc9
Merge #9602: Remove coin age priority and free transactions - implementation
b421e6d Update example bitcoin.conf (Alex Morcos)
7d4e950 Allow setting minrelaytxfee to 0 (Alex Morcos)
359e8a0 [cleanup] Remove coin age priority completely. (Alex Morcos)
f9b9371 [rpc] Remove priorityDelta from prioritisetransaction (Alex Morcos)
49be7e1 [rpc] Remove priority information from mempool RPC calls (Alex Morcos)
0315888 [test] Remove priority from tests (Alex Morcos)
f838005 No longer allow "free" transactions (Alex Morcos)
ad727f4 [rpc] sendrawtransaction no longer bypasses minRelayTxFee (Alex Morcos)
fe282ac [cleanup] Remove estimatePriority and estimateSmartPriority (Alex Morcos)
400b151 [debug] Change -printpriority option (Alex Morcos)
272b25a [mining] Remove -blockprioritysize. (Alex Morcos)
12839cd [rpc] Remove estimatepriority and estimatesmartpriority. (Alex Morcos)
ddf58c7 wallet: Remove sendfree (MarcoFalke)

Tree-SHA512: a9a4499405923ce794ef18f9e334dbbd59dfc73a3dc2df6f85cc9c62af6f353ec2eed9c2d5e58e904f918d0d7ab738f403dd4939d9bc2276136864fe63710782
2017-03-07 19:30:23 +01:00
Wladimir J. van der Laan d32581cc29
Merge #9547: bench: Assert that division by zero is unreachable
db07f91 Assert that what might look like a possible division by zero is actually unreachable (practicalswift)

Tree-SHA512: f1652eb37196a5b72f356503a1fbb44fb98aa8a94954ad1765f86d81ebf41a2337d4eb58c4f19937fda3752f5d2d642756e44afdbd438015b87ac20801246bff
2017-03-06 10:08:14 +01:00
Alex Morcos 359e8a03d1 [cleanup] Remove coin age priority completely.
Remove GetPriority and ComputePriority.  Remove internal machinery for tracking priority in CTxMemPoolEntry.
2017-03-03 16:50:20 -05:00
Wladimir J. van der Laan 75d012e8c7
Merge #8808: Do not shadow variables (gcc set)
ad1ae7a Check and enable -Wshadow by default. (Pavel Janík)
9de90bb Do not shadow variables (gcc set) (Pavel Janík)

Tree-SHA512: 9517feb423dc8ddd63896016b25324673bfbe0bffa97f22996f59d7a3fcbdc2ebf2e43ac02bc067546f54e293e9b2f2514be145f867321e9031f895c063d9fb8
2017-03-03 15:48:53 +01:00
Wladimir J. van der Laan 29c53289a9 bench: Fix initialization order in registration
The initialization order of global data structures in different
implementation units is undefined. Making use of this is essentially
gambling on what the linker does, the so-called [Static initialization
order fiasco](https://isocpp.org/wiki/faq/ctors#static-init-order).

In this case it apparently worked on Linux but failed on OpenBSD and
FreeBSD.

To create it on first use, make the registration structure local to
a function.

Fixes #8910.
2017-02-07 19:07:29 +01:00
practicalswift db07f91899 Assert that what might look like a possible division by zero is actually unreachable 2017-02-02 10:43:48 +01:00
practicalswift cc16d99f1d [trivial] Fix typos in comments 2017-01-27 21:22:35 +01:00
Wladimir J. van der Laan 054d664215
Merge #9498: Basic CCheckQueue Benchmarks
aad4cb5 Address ryanofsky feedback on CCheckQueue benchmarks. Eliminated magic numbers, fixed scoping of vectors (and memory movement component of benchmark). (Jeremy Rubin)
9f03110 Add Basic CheckQueue Benchmark (Jeremy Rubin)
2017-01-19 15:29:09 +01:00
Alex Morcos ad82cb06ce Remove unnecessary min fee argument in CTxMemPool constructor 2017-01-17 13:21:35 -05:00
Jeremy Rubin aad4cb5059 Address ryanofsky feedback on CCheckQueue benchmarks. Eliminated magic numbers, fixed scoping of vectors (and memory movement component of benchmark). 2017-01-11 17:05:06 -05:00
Jeremy Rubin aaa02e7f24 Add prevector destructor benchmark 2017-01-10 18:23:00 -05:00
Jeremy Rubin 9f03110f32 Add Basic CheckQueue Benchmark 2017-01-09 14:07:02 -05:00
Pieter Wuille 07fd147b9f
Merge #9353: Add data() method to CDataStream (and use it)
5113474 wallet: Use CDataStream.data() (Wladimir J. van der Laan)
e2300ff bench: Use CDataStream.data() (Wladimir J. van der Laan)
adff950 dbwrapper: Use new .data() method of CDataStream (Wladimir J. van der Laan)
a2141e4 streams: Remove special cases for ancient MSVC (Wladimir J. van der Laan)
af4c44c streams: Add data() method to CDataStream (Wladimir J. van der Laan)
2017-01-09 08:47:47 -08:00
Pieter Wuille f646275b90
Merge #9138: Improve fee estimation
44b64b9 Fix edge case with stale fee estimates (Alex Morcos)
78ae62d Add clarifying comments to fee estimation (Alex Morcos)
5fe0f47 Add extra logging to processBlock in fee estimation. (Alex Morcos)
dc008c4 Add IsCurrentForFeeEstimatation (Alex Morcos)
ebafdca Pass pointers to existing CTxMemPoolEntries to fee estimation (Alex Morcos)
d825838 Always update fee estimates on new blocks. (Alex Morcos)
6f06b26 rename bool to validFeeEstimate (Alex Morcos)
84f7ab0 Remove member variable hadNoDependencies from CTxMemPoolEntry (Alex Morcos)
60ac00d Don't track transactions at all during IBD. (Alex Morcos)
4df4479 Remove extraneous LogPrint from fee estimation (Alex Morcos)
2017-01-05 14:22:19 -08:00
MarcoFalke 4cfd57d2e3
Merge #9281: Refactor: Remove using namespace <xxx> from bench/ & test/ sources
73f4119 Refactoring: Removed using namespace <xxx> from bench/ and test/ source files. (Karl-Johan Alm)
2017-01-05 11:32:05 +01:00
Alex Morcos 84f7ab08d2 Remove member variable hadNoDependencies from CTxMemPoolEntry
Fee estimation can just check its own mapMemPoolTxs to determine the same information.  Note that now fee estimation for block processing must happen before those transactions are removed, but this shoudl be a speedup.
2017-01-04 12:09:33 -05:00
Wladimir J. van der Laan 869781c51c
Merge #9283: A few more CTransactionRef optimizations
91335ba Remove unused MakeTransactionRef overloads (Pieter Wuille)
6713f0f Make FillBlock consume txn_available to avoid shared_ptr copies (Pieter Wuille)
62607d7 Convert COrphanTx to keep a CTransactionRef (Pieter Wuille)
c44e4c4 Make AcceptToMemoryPool take CTransactionRef (Pieter Wuille)
2017-01-04 12:23:10 +01:00
Karl-Johan Alm 73f41190b9 Refactoring: Removed using namespace <xxx> from bench/ and test/ source files. 2017-01-02 20:35:23 +09:00
isle2983 27765b6403 Increment MIT Licence copyright header year on files modified in 2016
Edited via:

$ contrib/devtools/copyright_header.py update .
2016-12-31 11:01:21 -07:00
Pieter Wuille c44e4c467c Make AcceptToMemoryPool take CTransactionRef 2016-12-21 18:18:23 -08:00
Wladimir J. van der Laan e8cfe1ee2d
Merge #8589: Inline CTxInWitness inside CTxIn
f6fb7ac Move CTxInWitness inside CTxIn (Pieter Wuille)
2016-12-21 14:04:06 +01:00
Wladimir J. van der Laan 5a70572049
Merge #9262: Prefer coins that have fewer ancestors, sanity check txn before ATMP
cee1612 reduce number of lookups in TransactionWithinChainLimit (Gregory Sanders)
af9bedb Test for fix of txn chaining in wallet (Gregory Sanders)
5882c09 CreateTransaction: Don't return success with too-many-ancestor txn (Gregory Sanders)
0b2294a SelectCoinsMinConf: Prefer coins with fewer ancestors (Gregory Sanders)
2016-12-20 13:27:08 +01:00
Wladimir J. van der Laan e2300ff65e bench: Use CDataStream.data() 2016-12-15 17:30:17 +01:00
Gregory Sanders 0b2294a980 SelectCoinsMinConf: Prefer coins with fewer ancestors 2016-12-13 09:41:04 -05:00
Karl-Johan Alm 8c1dbc5e9d Refactor: Removed begin/end_ptr functions. 2016-12-09 13:15:19 +09:00
Pavel Janík 9de90bb749 Do not shadow variables (gcc set) 2016-12-05 11:41:46 +01:00
Pieter Wuille f6fb7acda4 Move CTxInWitness inside CTxIn 2016-12-04 23:47:12 -08:00
Pieter Wuille c3f5673a63 Make CWalletTx store a CTransactionRef instead of inheriting 2016-12-02 18:28:22 -08:00
Matt Corallo 76faa3cdfe Rename the remaining main.{h,cpp} to validation.{h,cpp} 2016-12-02 09:42:51 -08:00
Matt Corallo e736772c56 Move network-msg-processing code out of main to its own file 2016-12-02 09:42:51 -08:00
Wladimir J. van der Laan 3532818746 bench: Add support for measuring CPU cycles
This adds cycle min/max/avg to the statistics.

Supported on x86 and x86_64 (natively through rdtsc), as well as Linux
(perf syscall).
2016-11-22 12:20:57 +01:00
Wladimir J. van der Laan e0a9cb25b0 bench: Fix subtle counting issue when rescaling iteration count
Make sure that the count is a zero modulo the new mask before
scaling, otherwise the next time until a measure triggers
will take only 1/2 as long as accounted for. This caused
the 'min time' to be potentially off by as much as 100%.
2016-11-22 10:01:41 +01:00
Pavel Janík bf49f107ef Use better name for local variable to prevent -Wshadow compiler warning 2016-11-10 21:38:07 +01:00
Matt Corallo b2e178a2d2 Add deserialize + CheckBlock benchmarks, and a full block hex 2016-11-09 11:27:59 -08:00
isle2983 4b04e32c20 [copyright] copyright header style uniform
Three categories of modifications:

1)

1 instance of 'The Bitcoin Core developers \n',
1 instance of 'the Bitcoin Core developers\n',
3 instances of 'Bitcoin Core Developers\n', and
12 instances of 'The Bitcoin developers\n'

are made uniform with the 443 instances of 'The Bitcoin Core developers\n'

2)

3 instances of 'BitPay, Inc\.\n' are made uniform with the other 6
instances of 'BitPay Inc\.\n'

3)

4 instances where there was no '(c)' between the 'Copyright' and the year
where it deviates from the style of the local directory.
2016-11-06 10:12:50 -07:00
Wladimir J. van der Laan 444c673d85 bench: Add benchmark for lockedpool allocation/deallocation 2016-10-27 13:17:26 +02:00
Russell Yanofsky 18dacf9bd2 Add microbenchmarks to profile more code paths.
The new benchmarks exercise script validation, CCoinsDBView caching,
mempool eviction, and wallet coin selection code.

All of the benchmarks added here are extremely simple and don't
necessarily mirror common real world conditions or interesting
performance edge cases. Details about how specific benchmarks can be
improved are noted in comments.

Github-Issue: #7883
2016-10-18 21:59:05 +02:00
Wladimir J. van der Laan 0026e0ef34
Merge #8115: Avoid integer division in the benchmark inner-most loop.
63ff57d Avoid integer division in the benchmark inner-most loop. (Gregory Maxwell)
2016-05-31 15:10:03 +02:00