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Update version number to 0.544.

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Change suggested maximum compression in README to disable threading with -p 1.
Use bzip2 as a fallback compression when lzma fails due to internal memory errors as may happen on 32 bits.
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Con Kolivas 2010-12-04 21:36:51 +11:00
parent 23e89b06af
commit c3dfcfcec1
5 changed files with 26 additions and 19 deletions
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9
README
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@ -101,10 +101,11 @@ Q. How do I make a static build?
A. make static
Q. I want the absolute maximum compression I can possibly get, what do I do?
A. Try the command line options -MUz. This will use all available ram and ZPAQ
compression, and even use a compression window larger than you have ram.
Expect serious swapping to occur if your file is larger than your ram and for
it to take many times longer.
A. Try the command line options -MUzp 1. This will use all available ram and
ZPAQ compression, and even use a compression window larger than you have ram.
The -p 1 option disables multithreading which improves compression but at the
expense of speed. Expect serious swapping to occur if your file is larger than
your ram and for it to take many times longer.
Q. I want the absolute fastest decent compression I can possibly get.
A. Try the command line options -Ml. This will use the maximum possible