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Wladimir J. van der Laan 5776582b7f
Merge #11562: bench: use std::chrono rather than gettimeofday
24a0bdd bench: prefer a steady clock if the resolution is no worse (Cory Fields)
c515d26 bench: switch to std::chrono for time measurements (Cory Fields)

Pull request description:

  gettimeofday has portability issues, see for example #11558.

  Regardless of large-scale clock refactors in the future, I think it's fine for bench to just use std::chrono itself.

  Note that this may slightly improve bench accuracy and changes the display from tiny floats to nanosecond counts instead.

Tree-SHA512: 122355456d01ec6cfcf6867991715cf3a95eabbf5a4f2adc26a059b50382ffb318b7639cdd575197fc4ee5be8b967c0404f1f920d6f5bd4ddd0bd63b5e5c5632
2017-11-08 08:33:07 +01:00
.github Mention reporting security issues responsibly 2016-11-10 14:41:40 +01:00
.tx qt: Set transifex slug to 0.14 2017-01-02 09:36:03 +01:00
build-aux/m4 Explicitly search for bdb5.3. 2017-07-02 02:48:00 +00:00
contrib Add sjors gitian key 2017-11-04 20:35:06 +01:00
depends [depends] native_ds_store 1.1.2 2017-10-07 14:50:25 +08:00
doc Merge #11565: Make listsinceblock refuse unknown block hash 2017-11-01 14:12:54 +01:00
share Remove extremely outdated share/certs dir 2017-09-21 15:42:40 +12:00
src Merge #11562: bench: use std::chrono rather than gettimeofday 2017-11-08 08:33:07 +01:00
test Merge #11389: Support having SegWit always active in regtest (sipa, ajtowns, jnewbery) 2017-11-07 17:05:46 -05:00
.gitattributes Separate protocol versioning from clientversion 2014-10-29 00:24:40 -04:00
.gitignore [build] .gitignore: add background.tiff 2017-11-06 14:01:26 +01:00
.travis.yml Revert "travis: filter out pyenv" 2017-10-18 14:42:08 -04:00
autogen.sh Add MIT license to autogen.sh and share/genbuild.sh 2016-09-21 23:01:36 +00:00
configure.ac Merge #10866: Fix -Wthread-safety-analysis warnings. Compile with -Wthread-safety-analysis if available. 2017-11-07 10:36:58 -08:00
CONTRIBUTING.md Docs: Change formatting for sequence of steps 2017-11-07 22:33:58 +05:30
COPYING Put back inadvertently removed copyright notices 2017-09-13 07:24:42 +00:00
INSTALL.md Update INSTALL landing redirection notice for build instructions. 2016-10-06 12:27:23 +13:00
libbitcoinconsensus.pc.in Unify package name to as few places as possible without major changes 2015-12-14 02:11:10 +00:00
Makefile.am Merge #11541: Build: Fix Automake warnings when running autogen.sh 2017-10-29 18:28:21 +01:00
README.md Rename test/pull-tester/rpc-tests.py to test/functional/test_runner.py 2017-03-20 10:40:31 -04:00

Bitcoin Core integration/staging tree

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https://bitcoincore.org

What is Bitcoin?

Bitcoin is an experimental digital currency that enables instant payments to anyone, anywhere in the world. Bitcoin uses peer-to-peer technology to operate with no central authority: managing transactions and issuing money are carried out collectively by the network. Bitcoin Core is the name of open source software which enables the use of this currency.

For more information, as well as an immediately useable, binary version of the Bitcoin Core software, see https://bitcoin.org/en/download, or read the original whitepaper.

License

Bitcoin Core is released under the terms of the MIT license. See COPYING for more information or see https://opensource.org/licenses/MIT.

Development Process

The master branch is regularly built and tested, but is not guaranteed to be completely stable. Tags are created regularly to indicate new official, stable release versions of Bitcoin Core.

The contribution workflow is described in CONTRIBUTING.md.

The developer mailing list should be used to discuss complicated or controversial changes before working on a patch set.

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Testing and code review is the bottleneck for development; we get more pull requests than we can review and test on short notice. Please be patient and help out by testing other people's pull requests, and remember this is a security-critical project where any mistake might cost people lots of money.

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Developers are strongly encouraged to write unit tests for new code, and to submit new unit tests for old code. Unit tests can be compiled and run (assuming they weren't disabled in configure) with: make check. Further details on running and extending unit tests can be found in /src/test/README.md.

There are also regression and integration tests, written in Python, that are run automatically on the build server. These tests can be run (if the test dependencies are installed) with: test/functional/test_runner.py

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Changes should be tested by somebody other than the developer who wrote the code. This is especially important for large or high-risk changes. It is useful to add a test plan to the pull request description if testing the changes is not straightforward.

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Changes to translations as well as new translations can be submitted to Bitcoin Core's Transifex page.

Translations are periodically pulled from Transifex and merged into the git repository. See the translation process for details on how this works.

Important: We do not accept translation changes as GitHub pull requests because the next pull from Transifex would automatically overwrite them again.

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