On Mon, Jan 31, 2011 at 12:06 PM, Rich Bowen <rbowen@xxxxxxxxxxx> wrote: > File compression and decompression happens within your operating system, and Apache doesn't care. That is, it requests the file from the OS and the OS hands it over. Apache has no concern or interest in how that file is stored on, or retrieved from, disk. > > This means, of course, that when Apache receives the file, it is no longer compresses. So apart from the performance hit in decompression, it doesn't notice at all. It also means that no, it can't pass that compression through to the client. It can, however, recompress it using mod_deflate. > > From a website performance perspective, compressed filesystems are a bad idea. Presumably you have other considerations? > Pretty sure the OP meant pre-compressed files, so Apache doesn't have to compress them itself, and serve them with mod_negotiation, which several other people have already commented on, so I'll skip that. Compressed filesystems are a bad idea for serving files from. However they may have other uses; I use a lzjb compressed /var/log partition on ZFS, and that is quite handy from a performance POV. Cheers Tom --------------------------------------------------------------------- The official User-To-User support forum of the Apache HTTP Server Project. See <URL:http://httpd.apache.org/userslist.html> for more info. To unsubscribe, e-mail: users-unsubscribe@xxxxxxxxxxxxxxxx " from the digest: users-digest-unsubscribe@xxxxxxxxxxxxxxxx For additional commands, e-mail: users-help@xxxxxxxxxxxxxxxx
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