Mercurial > hg
annotate README @ 31796:e0dc40530c5a
zstd: vendor python-zstandard 0.8.0
Commit 81e1f5bbf1fc54808649562d3ed829730765c540 from
https://github.com/indygreg/python-zstandard is imported without
modifications (other than removing unwanted files).
Updates relevant to Mercurial include:
* Support for multi-threaded compression (we can use this for
bundle and wire protocol compression).
* APIs for batch compression and decompression operations using
multiple threads and optimal memory allocation mechanism. (Can
be useful for revlog perf improvements.)
* A ``BufferWithSegments`` type that models a single memory buffer
containing N discrete items of known lengths. This type can be
used for very efficient 0-copy data operations.
# no-check-commit
author | Gregory Szorc <gregory.szorc@gmail.com> |
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date | Sat, 01 Apr 2017 15:24:03 -0700 |
parents | 4b0fc75f9403 |
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1 Mercurial |
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2 ========= |
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3 |
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4 Mercurial is a fast, easy to use, distributed revision control tool |
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5 for software developers. |
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6 |
3935 | 7 Basic install: |
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3935 | 9 $ make # see install targets |
10 $ make install # do a system-wide install | |
11 $ hg debuginstall # sanity-check setup | |
12 $ hg # see help | |
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14 Running without installing: |
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15 |
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16 $ make local # build for inplace usage |
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17 $ ./hg --version # should show the latest version |
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18 |
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19 See https://mercurial-scm.org/ for detailed installation |
3935 | 20 instructions, platform-specific notes, and Mercurial user information. |