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2017-09-11Remove countMaskInv caching in bench frameworkMatt Corallo
We were saving a div by caching the inverse as a float, but this ended up requiring a int -> float -> int conversion, which takes almost as much time as the difference between float mul and div. There are lots of other more pressing issues with the bench framework which probably require simply removing the adaptive iteration count stuff anyway.
2017-09-08Changing &vec[0] to vec.data(), what 9804 missedMeshCollider
2017-08-16Declare single-argument (non-converting) constructors "explicit"practicalswift
In order to avoid unintended implicit conversions.
2017-08-16Use nullptr instead of zero (0) as the null pointer constantpracticalswift
2017-08-14Merge #10483: scripted-diff: Use the C++11 keyword nullptr to denote the ↵Wladimir J. van der Laan
pointer literal instead of the macro NULL 90d4d89 scripted-diff: Use the C++11 keyword nullptr to denote the pointer literal instead of the macro NULL (practicalswift) Pull request description: Since C++11 the macro `NULL` may be: * an integer literal with value zero, or * a prvalue of type `std::nullptr_t` By using the C++11 keyword `nullptr` we are guaranteed a prvalue of type `std::nullptr_t`. For a more thorough discussion, see "A name for the null pointer: nullptr" (Sutter & Stroustrup), http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2007/n2431.pdf With this patch applied there are no `NULL` macro usages left in the repo: ``` $ git grep NULL -- "*.cpp" "*.h" | egrep -v '(/univalue/|/secp256k1/|/leveldb/|_NULL|NULLDUMMY|torcontrol.*NULL|NULL cert)' | wc -l 0 ``` The road towards `nullptr` (C++11) is split into two PRs: * `NULL` → `nullptr` is handled in PR #10483 (scripted, this PR) * `0` → `nullptr` is handled in PR #10645 (manual) Tree-SHA512: 3c395d66f2ad724a8e6fed74b93634de8bfc0c0eafac94e64e5194c939499fefd6e68f047de3083ad0b4eff37df9a8a3a76349aa17d55eabbd8e0412f140a297
2017-08-07scripted-diff: Use the C++11 keyword nullptr to denote the pointer literal ↵practicalswift
instead of the macro NULL -BEGIN VERIFY SCRIPT- sed -i 's/\<NULL\>/nullptr/g' src/*.cpp src/*.h src/*/*.cpp src/*/*.h src/qt/*/*.cpp src/qt/*/*.h src/wallet/*/*.cpp src/wallet/*/*.h src/support/allocators/*.h sed -i 's/Prefer nullptr, otherwise SAFECOOKIE./Prefer NULL, otherwise SAFECOOKIE./g' src/torcontrol.cpp sed -i 's/tor: Using nullptr authentication/tor: Using NULL authentication/g' src/torcontrol.cpp sed -i 's/METHODS=nullptr/METHODS=NULL/g' src/test/torcontrol_tests.cpp src/torcontrol.cpp sed -i 's/nullptr certificates/NULL certificates/g' src/qt/paymentserver.cpp sed -i 's/"nullptr"/"NULL"/g' src/torcontrol.cpp src/test/torcontrol_tests.cpp -END VERIFY SCRIPT-
2017-07-31Restore default format state of cout after printing with std::fixed/setprecisionpracticalswift
2017-07-20Add SHA256 dispatcherPieter Wuille
2017-07-15Avoid static analyzer warnings regarding uninitialized argumentspracticalswift
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: ``` $ 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: ``` $ clang-tidy-3.5 -checks=* src/bench/base58.cpp $ clang-tidy-3.5 -checks=* src/bench/verify_script.cpp $ ```
2017-07-04Merge #10193: scripted-diff: Remove #include <boost/foreach.hpp>Wladimir J. van der Laan
b1268a1 clang-format: Delete ForEachMacros (Jorge Timón) 5995735 scripted-diff: Remove #include <boost/foreach.hpp> (Jorge Timón) 3eff827 scripted-diff: Remove BOOST_REVERSE_FOREACH (Jorge Timón) 33aed5b Fix const_reverse_iterator constructor (pass const ptr) (Jorge Timón) 300851e Introduce src/reverse_iterator.hpp and include it... (Jorge Timón) Tree-SHA512: df3405328e9602d0a433ac134ba59a5c9a6202ef64188df2f94a59b2ce58dec7c988b25d0671c7937de516a96b2e6daeb9d04c82fa363b616ee4cf6e9cb0fac6
2017-06-26Merge #9544: [trivial] Add end of namespace comments. Improve consistency.Wladimir J. van der Laan
5a9b508 [trivial] Add end of namespace comments (practicalswift) Tree-SHA512: 92b0fcae4d1d3f4da9e97569ae84ef2d6e09625a5815cd0e5f0eb6dd2ecba9852fa85c184c5ae9de5117050330ce995e9867b451fa8cd5512169025990541a2b
2017-06-23Initialize randomness in benchmarksAndrew Chow
Call RandomInit() in bench_bitcoin to initialize the RNG so that it does not cause an assertion error.
2017-06-22scripted-diff: Remove #include <boost/foreach.hpp>Jorge Timón
-BEGIN VERIFY SCRIPT- sed -i ':a;N;$!ba;s/#include <boost\/foreach.hpp>\n//' ./src/*.h ./src/*.cpp ./src/*/*.h ./src/*/*.cpp ./src/*/*/*.h ./src/*/*/*.cpp -END VERIFY SCRIPT-
2017-06-05scripted-diff: Fully remove BOOST_FOREACHJorge Timón
-BEGIN VERIFY SCRIPT- sed -i 's/BOOST_FOREACH *(\(.*\),/for (\1 :/' ./src/*.h ./src/*.cpp ./src/*/*.h ./src/*/*.cpp ./src/*/*/*.h ./src/*/*/*.cpp ; -END VERIFY SCRIPT-
2017-06-01Switch from per-tx to per-txout CCoinsViewCache methods in some placesPieter Wuille
2017-05-31[trivial] Add end of namespace commentspracticalswift
2017-05-13Replace boost::function with std::function (C++11)practicalswift
2017-05-03Chainparams: Get rid of CChainParams& Params(std::string)Jorge Timón
2017-04-25Prevent warning: variable 'x' is uninitializedPavel Janík
2017-04-24Merge #9792: FastRandomContext improvements and switch to ChaCha20Wladimir J. van der Laan
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
2017-04-13Merge #10165: [Wallet] Refactoring by using CInputCoin instead of std::pairWladimir J. van der Laan
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
2017-04-10Merge #9949: [bench] Avoid function call arguments which are pointers to ↵Wladimir J. van der Laan
uninitialized values 218d915 [bench] Avoid function call arguments which are pointers to uninitialized values (practicalswift) Tree-SHA512: 68d62e9442094f171433291b7f13dba20fc7ead5fd7f2292e1eb97ae51aa2345d40224c4a65c2e5d3552802b3cd0f675a82b6181cf5b77e964355650b25089f0
2017-04-08[Wallet] Rename std::pair<const CWalletTx*, unsigned int> to CInputCoinNicolasDorier
2017-03-29Add a FastRandomContext::randrange and use itPieter Wuille
2017-03-29FastRandom benchmarkPieter Wuille
2017-03-21[trivial] Fix typos in commentspracticalswift
2017-03-14Merge #9505: Prevector Quick DestructWladimir J. van der Laan
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
2017-03-10Add COutput::fSafe member for safe handling of unconfirmed outputsRussell Yanofsky
This exposes a value computed in CWallet::AvailableCoins so it can used for other things, like inclusion in listunspent output.
2017-03-08[bench] Avoid function call arguments which are pointers to uninitialized valuespracticalswift
2017-03-07Merge #9548: Remove min reasonable feeWladimir J. van der Laan
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
2017-03-07Merge #9602: Remove coin age priority and free transactions - implementationWladimir J. van der Laan
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
2017-03-06Merge #9547: bench: Assert that division by zero is unreachableWladimir J. van der Laan
db07f91 Assert that what might look like a possible division by zero is actually unreachable (practicalswift) Tree-SHA512: f1652eb37196a5b72f356503a1fbb44fb98aa8a94954ad1765f86d81ebf41a2337d4eb58c4f19937fda3752f5d2d642756e44afdbd438015b87ac20801246bff
2017-03-03[cleanup] Remove coin age priority completely.Alex Morcos
Remove GetPriority and ComputePriority. Remove internal machinery for tracking priority in CTxMemPoolEntry.
2017-03-03Merge #8808: Do not shadow variables (gcc set)Wladimir J. van der Laan
ad1ae7a Check and enable -Wshadow by default. (Pavel Janík) 9de90bb Do not shadow variables (gcc set) (Pavel Janík) Tree-SHA512: 9517feb423dc8ddd63896016b25324673bfbe0bffa97f22996f59d7a3fcbdc2ebf2e43ac02bc067546f54e293e9b2f2514be145f867321e9031f895c063d9fb8
2017-02-07bench: Fix initialization order in registrationWladimir J. van der Laan
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.
2017-02-02Assert that what might look like a possible division by zero is actually ↵practicalswift
unreachable
2017-01-27[trivial] Fix typos in commentspracticalswift
2017-01-19Merge #9498: Basic CCheckQueue BenchmarksWladimir J. van der Laan
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)
2017-01-17Remove unnecessary min fee argument in CTxMemPool constructorAlex Morcos
2017-01-11Address ryanofsky feedback on CCheckQueue benchmarks. Eliminated magic ↵Jeremy Rubin
numbers, fixed scoping of vectors (and memory movement component of benchmark).
2017-01-10Add prevector destructor benchmarkJeremy Rubin
2017-01-09Add Basic CheckQueue BenchmarkJeremy Rubin
2017-01-09Merge #9353: Add data() method to CDataStream (and use it)Pieter Wuille
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)
2017-01-05Merge #9138: Improve fee estimationPieter Wuille
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)
2017-01-05Merge #9281: Refactor: Remove using namespace <xxx> from bench/ & test/ sourcesMarcoFalke
73f4119 Refactoring: Removed using namespace <xxx> from bench/ and test/ source files. (Karl-Johan Alm)
2017-01-04Remove member variable hadNoDependencies from CTxMemPoolEntryAlex Morcos
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.
2017-01-04Merge #9283: A few more CTransactionRef optimizationsWladimir J. van der Laan
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)
2017-01-02Refactoring: Removed using namespace <xxx> from bench/ and test/ source files.Karl-Johan Alm
2016-12-31Increment MIT Licence copyright header year on files modified in 2016isle2983
Edited via: $ contrib/devtools/copyright_header.py update .
2016-12-21Make AcceptToMemoryPool take CTransactionRefPieter Wuille
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