zstd: Increase speed on incompressible data for best #314
Conversation
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Increase speed of incompressible data for "best" mode. Should not have any impact on compressible data: before/after... ``` sharnd.out.2gb zskp 4 2147483647 2147581961 52931 38.69 sharnd.out.2gb zskp 4 2147483647 2147581961 15426 132.76 silesia.tar zskp 4 211947520 61381950 8394 24.08 silesia.tar zskp 4 211947520 61327981 8142 24.82 BenchmarkRandom10MBEncodeAllFastest-32 279 3971326 ns/op 2640.37 MB/s 0 B/op 0 allocs/op BenchmarkRandom10MBEncodeAllFastest-32 349 3498572 ns/op 2997.15 MB/s 0 B/op 0 allocs/op ```
klauspost
force-pushed
the
zstd-less-aggressive-best
branch
from
e10ac60
to
221c95f
Compare
This was referenced Mar 8, 2021
This was referenced Mar 15, 2021
mostynb
added a commit
to mostynb/zstdpool-syncpool
that referenced
this pull request
Mar 27, 2021
There have been a few zstd improvements since v1.11.6: * zstd: Big speedup on small dictionary encodes klauspost/compress#345 * zstd: Add WithLowerEncoderMem klauspost/compress#336 * Faster "compression" of incompressible data klauspost/compress#314
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
Increase speed of incompressible data for "best"/"fastest" mode.
Should not have any impact on compressible data:
before/after...