improved docs (patch by <robe@amd.co.at>)

git-svn-id: svn://svn.lighttpd.net/lighttpd/branches/lighttpd-merge-1.4.x@941 152afb58-edef-0310-8abb-c4023f1b3aa9
svn/tags/lighttpd-1.4.11
Jan Kneschke 17 years ago
parent 70120a0299
commit ad712a18be

@ -96,9 +96,10 @@ $HTTP["url"]
$HTTP["remoteip"]
match on the remote IP or a remote Network
$SERVER["socket"]
match on socket. Value must be on the format "$ip:$port" where $ip is an IP
address and $port a port number. Only equal match (==) is supported.
It also binds to this socket.
match on socket. Value must be on the format "ip:port" where ip is an IP
address and port a port number. Only equal match (==) is supported.
It also binds the daemon to this socket. Use this if you want to do IP/port-
based virtual hosts.
<operator> is one of:
@ -221,6 +222,8 @@ dir-listing.activate
enables virtual directory listings if a directory is requested no
index-file was found
Default: disabled
dir-listing.hide-dotfiles
if enabled, does not list hidden files in directory listings generated
by the dir-listing option.
@ -291,17 +294,20 @@ server.event-handler
server.pid-file
set the name of the .pid-file where the PID of the server should be placed.
This option is used in combination with a start-script and the deamon mode
This option is used in combination with a start-script and the daemon mode
Default: not set
server.max-request-size
maximum size in kbytes of the request (header + body)
maximum size in kbytes of the request (header + body). Only applies to POST
requests.
Default: 2Gb
Default: 2097152 (2GB)
server.max-worker
number of worker processes to spawn (works but has no benefit)
number of worker processes to spawn. This is usually only needed on servers
which are fairly loaded and the network handler calls delay often (e.g. new
requests are not handled instantaneously).
Default: 0

@ -189,7 +189,9 @@ fall back to the ``writev() + mmap()`` network calls which is ok, but not as
fast as possible but support files larger than 2GB.
Disabling the TCP options reduces the overhead of each TCP packet and might
help to get the last few percent of performance out of the server.
help to get the last few percent of performance out of the server. Be aware that
disabling these options most likely decreases performance for high-latency and lossy
links.
- net.ipv4.tcp_sack = 0
- net.ipv4.tcp_timestamps = 0
@ -205,8 +207,10 @@ If you have a lot of large file uploads, increasing the receive buffers will hel
- net.ipv4.tcp_rmem = 4096 87380 524288
- net.core.rmem_max = 1048576
Keep in mind that the buffers have to be multiplied by server.max-fds and be
allocated in the kernel area. Be careful with that.
Keep in mind that every TCP connection uses the configured amount of memory for socket
buffers. If you've got many connections this can quickly drain the available memory.
See http://www.acc.umu.se/~maswan/linux-netperf.txt for more information on these parameters.
FreeBSD
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