annotate conf/uwsgi_params @ 9138:a90f79792b5d

QUIC: optimized ACK delay. Previously ACK was not generated if max_ack_delay was not yet expired and the number of unacknowledged ack-eliciting packets was less than two, as allowed by RFC 9000 13.2.1-13.2.2. However this only makes sense to avoid sending ACK-only packets, as explained by the RFC: On the other hand, reducing the frequency of packets that carry only acknowledgments reduces packet transmission and processing cost at both endpoints. Now ACK is delayed only if output frame queue is empty. Otherwise ACK is sent immediately, which significantly improves QUIC performance with certain tests.
author Roman Arutyunyan <arut@nginx.com>
date Thu, 27 Jul 2023 16:37:17 +0400
parents 62869a9b2e7d
children
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21452748d165 import original ngx_http_uwsgi_module version
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1
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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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5 uwsgi_param CONTENT_LENGTH $content_length;
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6
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7 uwsgi_param REQUEST_URI $request_uri;
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Igor Sysoev <igor@sysoev.ru>
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8 uwsgi_param PATH_INFO $document_uri;
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9 uwsgi_param DOCUMENT_ROOT $document_root;
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10 uwsgi_param SERVER_PROTOCOL $server_protocol;
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62869a9b2e7d Added the REQUEST_SCHEME parameter.
Maxim Dounin <mdounin@mdounin.ru>
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11 uwsgi_param REQUEST_SCHEME $scheme;
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352a7b025f2e Added HTTPS param with Apache-like behaviour to fastcgi/scgi/uwsgi_params (fixes #38).
Valentin Bartenev <vbart@nginx.com>
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12 uwsgi_param HTTPS $https if_not_empty;
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14 uwsgi_param REMOTE_ADDR $remote_addr;
21452748d165 import original ngx_http_uwsgi_module version
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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;