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authorDaniel Baumann <mail@daniel-baumann.ch>2015-11-07 07:23:00 +0000
committerDaniel Baumann <mail@daniel-baumann.ch>2015-11-07 07:23:00 +0000
commit7cad15d85d55c7ad11cb25c2ec5e8cd17ecc84ee (patch)
treec998e3ce491834f84eb9b733c757d83efed25842 /doc/lzip.texinfo
parentAdding upstream version 1.6~pre1. (diff)
downloadlzip-7cad15d85d55c7ad11cb25c2ec5e8cd17ecc84ee.tar.xz
lzip-7cad15d85d55c7ad11cb25c2ec5e8cd17ecc84ee.zip
Adding upstream version 1.6~pre2.upstream/1.6_pre2
Signed-off-by: Daniel Baumann <mail@daniel-baumann.ch>
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@@ -5,8 +5,8 @@
@finalout
@c %**end of header
-@set UPDATED 27 April 2009
-@set VERSION 1.6-pre1
+@set UPDATED 21 May 2009
+@set VERSION 1.6-pre2
@dircategory Data Compression
@direntry
@@ -84,11 +84,12 @@ compressed output in volumes of a given size, even when reading from
standard input. This allows the direct creation of multivolume
compressed tar archives.
-The amount of memory required for compression is about 2 times the
-dictionary size limit plus 8 times the dictionary size really used. For
-decompression is a little more than the dictionary size really used.
-Lzip will automatically use the smallest possible dictionary size for
-each member without exceeding the given limit. It is important to
+The amount of memory required for compression is about 5 MiB plus 1 or 2
+times the dictionary size limit (1 if input file size is less than
+dictionary size limit, else 2) plus 8 times the dictionary size really
+used. For decompression is a little more than the dictionary size really
+used. Lzip will automatically use the smallest possible dictionary size
+for each member without exceeding the given limit. It is important to
appreciate that the decompression memory requirement is affected at
compression time by the choice of dictionary size limit.