ddidderr/zstd-rs
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Merge pull request #4094 from RubenKelevra/patchfrom_singlethread_man_update

Browse Source 
clarify when to use '--single-thread' with '--patch-from'
This commit is contained in:
Yann Collet
2024-07-29 09:34:55 -07:00
committed by GitHub
parent 81b52f31e3 b320d096a4
commit 43b713a2ce
1 changed files with 4 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files
programs/zstd.1.md
+4 -2
View File
@@ -174,8 +174,10 @@ the last one takes effect.
(_fileLog_ being the _windowLog_ required to cover the whole file). You
can also manually force it.
Note: for all levels, you can use `--patch-from` in `--single-thread` mode
to improve compression ratio at the cost of speed.
Note: up to level 15, you can use `--patch-from` in `--single-thread` mode
to improve compression ratio marginally at the cost of speed. Using
'--single-thread' above level 15 will lead to lower compression
ratios.
Note: for level 19, you can get increased compression ratio at the cost
of speed by specifying `--zstd=targetLength=` to be something large