哈哈，现在太傻这个慢呀。

lionelUID: 51199

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打开一个页面花了半分钟。既然速度不够，居然还Gzip enabled。大概是脑子进水了。

yogurt4UID: 198389

再晚一点上去还是不错的,呵呵
我最近去那也多了:cool:

qianjun1986UID: 2228518

你去那边玩什么?

nostrumUID: 2124189

额专心恋寄托:o

额很专一

chris songUID: 129131

三花女

treesUID: 82785

学习别人的长处也是很重要的~

genie05UID: 30358

看不懂是啥


From Wikipedia, the free encyclopedia
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gzip File extension: .gz, .tgz, .tar.gz
MIME type: application/x-gzip
Developed by: Jean-loup Gailly and Mark Adler
Type of format: data compression

The correct title of this article is gzip. The initial letter is shown capitalized due to technical restrictions.
gzip is short for GNU zip, a GNU free software file compression program. It was created by Jean-loup Gailly and Mark Adler. Version 0.1 was first publicly released on October 31, 1992. Version 1.0 followed in February 1993.

Contents [hide]
1 File format
2 Other uses
3 See also
4 External links



[edit] File format
gzip is based on the DEFLATE algorithm, which is a combination of LZ77 and Huffman coding. DEFLATE was intended as a replacement for LZW and other patent-encumbered data compression algorithms which, at the time, limited the usability of compress and other popular archivers.

"gzip" is often also used to refer to the gzip file format, which is:

a 10-byte header, containing a magic number, a version number and a timestamp
optional extra headers, such as the original file name,
a body, containing a DEFLATE-compressed payload
an 8-byte footer, containing a CRC-32 checksum and the length of the original uncompressed data
Although its file format also allows for multiple such streams to be concatenated together (these are simply decompressed concatenated as if they were one), gzip is normally used to compress just single files. Compressed archives are typically created by rolling collections of files into a tar archive, and then compressing that archive with gzip. The final .tar.gz or .tgz file is usually called a "compressed tarball."

gzip is not to be confused with the ZIP archive format, which also uses DEFLATE. The ZIP format can hold collections of files without an external archiver, but is less compact than compressed tarballs holding the same data because it compresses files individually and cannot take advantage of redundancy between files (solid compression).

zlib is an abstraction of the DEFLATE algorithm in library form which includes support both for the gzip file format and a lightweight stream format in its API. The zlib stream format, DEFLATE and the gzip file format were standardized respectively as RFC 1950, RFC 1951 and RFC 1952.

Note that since the header of a gzip'd file contains a timestamp, it is necessary to use the utilities zcmp or zdiff to determine if two gzip'd files uncompress to the same data stream without getting false negatives.

lionelUID: 51199

在服务器输出网页的时候，可以选择启用gzip压缩，这样的好处是需要传输的内容少了，缺点是需要额外占用cpu。
一般来说，如果带宽不够但cpu的运算能力又有富余的情况下，可以启用gzip压缩。

genie05UID: 30358

那网页慢是为什么？不是带宽问题么？
这样说用GZIP是对的啊。

lionelUID: 51199

他们的问题估计是cpu和内存的不够。如果是带宽不够，虽然打开网页会慢，但是处理的时间应该会很短。

jorgeUID: 108878

嘘嘘..秘密秘密...

妖妖UID: 149770

欧这里有一个太傻的超级斑竹，呵呵～～

常来欧们家吃饭，跟欧的实友关系非常的好，人也看的不错。

来的第一次，他们就问我，知道太傻吗？常去那里吗？结果我非常扫他们心的说，去，只是下托的最新考题。:o :o



结果他们马上知道我只有去寄托，

jorgeUID: 108878

原帖由 妖妖 于 2006-11-17 04:58 发表
欧这里有一个太傻的超级斑竹，呵呵～～

常来欧们家吃饭，跟欧的实友关系非常的好，人也看的不错。

来的第一次，他们就问我，知道太傻吗？常去那里吗？结果我非常扫他们心的说，去，只是下托的最新考题。: ...

who?

妖妖UID: 149770

i know his name not his id:o

jorgeUID: 108878

原帖由 妖妖 于 2006-11-17 05:29 发表
i know his name not his id:o

你该回来当版主了.