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Zstandard - Fast real-time compression algorithm

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Hi, not sure if it's really a bug though... but when I compile latest code on macOS12 targeting macOS10.15, the linker is not happy about huf_decompress_amd64.S.o here's my cmake line:...

release-blocking

**Describe the bug** This is a build issue that has come up after upgrading Visual Studio to v16.11.9. The build still worked with LLVM 13.0.0 and MSVC v16.11.7, but fails...

build issue

Not ready for merge yet; this has been tested across samples from silesia and canterbury. There are small gains in compression ratio as expected, however there are also losses, so...

CLA Signed

**Is your feature request related to a problem? Please describe.** I'm experimenting with the "gzip" symlink on zstd binary and notice that there these compatibility options missing: -n --no-name When...

feature request
help wanted
long-term

**Describe the bug** I wrote a simple test to produce a file with 1 million 4-byte incrementing ints, and tried to compress with various settings. I tried big and little...

This is a follow up to #2974, which was limited to `ZSTD_stableInBuffer` mode. In this PR, input data is just buffered, until a full block is reached, or a `flush()`...

CLA Signed

This diff disables `tag` initialization when using the `rowHash` mode. This initialization was unconditional, but it becomes the dominating operation when compressing small data in streaming mode (see issue #2966)....

CLA Signed

This PR bundles 3 modifications for high compression modes, targeting higher compression ratio on "small" (one-block) data. The benefit may extend beyond the first block, but they are vanishing (and...

CLA Signed

**Describe the bug** I had expected no options would beat `--ultra -22`, however, I have found a file where it is outperformed by `pzstd -1 | pzstd -19`. **To Reproduce**...

Many of our Travis CI tests run on special hardware (like power pc) and cannot be migrated to GitHub actions (except possibly via QEMU, which isn't exactly equivalent). However, we...

long-term