view docs/xml/change_log_conf.xml @ 8125:cffaf3f2eec8

Lingering close for connections with pipelined requests. This is expected to help with clients using pipelining with some constant depth, such as apt[1][2]. When downloading many resources, apt uses pipelining with some constant depth, a number of requests in flight. This essentially means that after receiving a response it sends an additional request to the server, and this can result in requests arriving to the server at any time. Further, additional requests are sent one-by-one, and can be easily seen as such (neither as pipelined, nor followed by pipelined requests). The only safe approach to close such connections (for example, when keepalive_requests is reached) is with lingering. To do so, now nginx monitors if pipelining was used on the connection, and if it was, closes the connection with lingering. [1] https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=973861#10 [2] https://mailman.nginx.org/pipermail/nginx-devel/2023-January/ZA2SP5SJU55LHEBCJMFDB2AZVELRLTHI.html
author Maxim Dounin <mdounin@mdounin.ru>
date Thu, 02 Feb 2023 23:38:48 +0300
parents 76bc29f06168
children
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<?xml version="1.0" ?>
<!DOCTYPE configuration SYSTEM "../dtd/change_log_conf.dtd" >

<configuration>

<length>76</length>

<start>    *) </start>
<indent>       </indent>

<changes lang="ru">
    <title>Изменения в </title>
    <length>66</length>

    <bugfix>Исправление</bugfix>
    <feature>Добавление</feature>
    <change>Изменение</change>
    <security>Безопасность</security>
    <workaround>Изменение</workaround>
</changes>

<changes lang="en">
    <title>Changes with </title>
    <length>65</length>

    <bugfix>Bugfix</bugfix>
    <feature>Feature</feature>
    <change>Change</change>
    <security>Security</security>
    <workaround>Workaround</workaround>

    <month> Jan </month>
    <month> Feb </month>
    <month> Mar </month>
    <month> Apr </month>
    <month> May </month>
    <month> Jun </month>
    <month> Jul </month>
    <month> Aug </month>
    <month> Sep </month>
    <month> Oct </month>
    <month> Nov </month>
    <month> Dec </month>

</changes>

</configuration>