Mercurial > hg > nginx-quic
annotate conf/scgi_params @ 6422:768e287a6f36
Fixed sendfile in threads (or with aio preload) and subrequests.
If sendfile in threads is used, it is possible that multiple
subrequests will trigger multiple ngx_linux_sendfile_thread() calls,
as operations are only serialized in output chain based on r->aio,
that is, on subrequest level.
This resulted in "task #N already active" alerts, in particular, when
running proxy_store.t with "aio threads; sendfile on;".
Fix is to tolerate duplicate calls, with an additional safety check
that the file is the same as previously used.
The same problem also affects "aio on; sendfile on;" on FreeBSD
(previously known as "aio sendfile;"), where aio->preload_handler()
could be called multiple times due to similar reasons, resulting in
"second aio post" alerts. Fix is the same as well.
It is also believed that similar problems can arise if a filter
calls the next body filter multiple times for some reason. These are
mostly theoretical though.
author | Maxim Dounin <mdounin@mdounin.ru> |
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date | Thu, 03 Mar 2016 21:14:12 +0300 |
parents | 62869a9b2e7d |
children |
rev | line source |
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3637 | 1 |
2 scgi_param REQUEST_METHOD $request_method; | |
3 scgi_param REQUEST_URI $request_uri; | |
4 scgi_param QUERY_STRING $query_string; | |
5 scgi_param CONTENT_TYPE $content_type; | |
6 | |
7 scgi_param DOCUMENT_URI $document_uri; | |
8 scgi_param DOCUMENT_ROOT $document_root; | |
9 scgi_param SCGI 1; | |
10 scgi_param SERVER_PROTOCOL $server_protocol; | |
6168
62869a9b2e7d
Added the REQUEST_SCHEME parameter.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4333
diff
changeset
|
11 scgi_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:
3637
diff
changeset
|
12 scgi_param HTTPS $https if_not_empty; |
3637 | 13 |
14 scgi_param REMOTE_ADDR $remote_addr; | |
15 scgi_param REMOTE_PORT $remote_port; | |
16 scgi_param SERVER_PORT $server_port; | |
17 scgi_param SERVER_NAME $server_name; |