Mercurial > hg > nginx-quic
annotate conf/fastcgi_params @ 6250:0256738454dc
Increased the default number of output buffers.
Since an output buffer can only be used for either reading or sending, small
amounts of data left from the previous operation (due to some limits) must be
sent before nginx will be able to read further into the buffer. Using only
one output buffer can result in suboptimal behavior that manifests itself in
forming and sending too small chunks of data. This is particularly painful
with SPDY (or HTTP/2) where each such chunk needs to be prefixed with some
header.
The default flow-control window in HTTP/2 is 64k minus one bytes. With one
32k output buffer this results is one byte left after exhausting the window.
With two 32k buffers the data will be read into the second free buffer before
sending, thus the minimum output is increased to 32k + 1 bytes which is much
better.
author | Valentin Bartenev <vbart@nginx.com> |
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date | Tue, 15 Sep 2015 17:49:15 +0300 |
parents | 62869a9b2e7d |
children |
rev | line source |
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537 | 1 |
2 fastcgi_param QUERY_STRING $query_string; | |
3 fastcgi_param REQUEST_METHOD $request_method; | |
4 fastcgi_param CONTENT_TYPE $content_type; | |
5 fastcgi_param CONTENT_LENGTH $content_length; | |
6 | |
7 fastcgi_param SCRIPT_NAME $fastcgi_script_name; | |
8 fastcgi_param REQUEST_URI $request_uri; | |
9 fastcgi_param DOCUMENT_URI $document_uri; | |
10 fastcgi_param DOCUMENT_ROOT $document_root; | |
11 fastcgi_param SERVER_PROTOCOL $server_protocol; | |
6168
62869a9b2e7d
Added the REQUEST_SCHEME parameter.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4333
diff
changeset
|
12 fastcgi_param REQUEST_SCHEME $scheme; |
4333
352a7b025f2e
Added HTTPS param with Apache-like behaviour to fastcgi/scgi/uwsgi_params (fixes #38).
Valentin Bartenev <vbart@nginx.com>
parents:
1330
diff
changeset
|
13 fastcgi_param HTTPS $https if_not_empty; |
537 | 14 |
15 fastcgi_param GATEWAY_INTERFACE CGI/1.1; | |
1330 | 16 fastcgi_param SERVER_SOFTWARE nginx/$nginx_version; |
537 | 17 |
18 fastcgi_param REMOTE_ADDR $remote_addr; | |
19 fastcgi_param REMOTE_PORT $remote_port; | |
20 fastcgi_param SERVER_ADDR $server_addr; | |
21 fastcgi_param SERVER_PORT $server_port; | |
22 fastcgi_param SERVER_NAME $server_name; | |
23 | |
24 # PHP only, required if PHP was built with --enable-force-cgi-redirect | |
25 fastcgi_param REDIRECT_STATUS 200; |