Mercurial > hg > nginx-quic
annotate conf/uwsgi_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 |
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rev | line source |
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3541
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import original ngx_http_uwsgi_module version
Igor Sysoev <igor@sysoev.ru>
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1 |
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import original ngx_http_uwsgi_module version
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2 uwsgi_param QUERY_STRING $query_string; |
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3 uwsgi_param REQUEST_METHOD $request_method; |
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4 uwsgi_param CONTENT_TYPE $content_type; |
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import original ngx_http_uwsgi_module version
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5 uwsgi_param CONTENT_LENGTH $content_length; |
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Igor Sysoev <igor@sysoev.ru>
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6 |
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7 uwsgi_param REQUEST_URI $request_uri; |
3542
9bf51b3fc1c1
style fix: remove tabs and trailing spaces
Igor Sysoev <igor@sysoev.ru>
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3541
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8 uwsgi_param PATH_INFO $document_uri; |
3541
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import original ngx_http_uwsgi_module version
Igor Sysoev <igor@sysoev.ru>
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9 uwsgi_param DOCUMENT_ROOT $document_root; |
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import original ngx_http_uwsgi_module version
Igor Sysoev <igor@sysoev.ru>
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10 uwsgi_param SERVER_PROTOCOL $server_protocol; |
6168
62869a9b2e7d
Added the REQUEST_SCHEME parameter.
Maxim Dounin <mdounin@mdounin.ru>
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4333
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11 uwsgi_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>
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3542
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12 uwsgi_param HTTPS $https if_not_empty; |
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13 |
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import original ngx_http_uwsgi_module version
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14 uwsgi_param REMOTE_ADDR $remote_addr; |
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15 uwsgi_param REMOTE_PORT $remote_port; |
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16 uwsgi_param SERVER_PORT $server_port; |
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17 uwsgi_param SERVER_NAME $server_name; |