unicorn Ruby/Rack server user+dev discussion/patches/pulls/bugs/help
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From: Eric Wong <e@80x24.org>
To: ruby-talk@ruby-lang.org, unicorn-public@yhbt.net
Cc: Dirkjan Bussink <dbussink@github.com>,
	John Crepezzi <seejohnrun@github.com>,
	Kevin Sawicki <kevinsawicki@github.com>
Subject: [ANN] unicorn 6.0.0 - Rack HTTP server for fast clients and *nix
Date: Wed, 17 Mar 2021 02:43:01 -0400	[thread overview]
Message-ID: <20210317064301.GA613@dcvr> (raw)

unicorn is an HTTP server for Rack applications designed to only serve
fast clients on low-latency, high-bandwidth connections and take
advantage of features in Unix/Unix-like kernels.  Slow clients should
only be served by placing a reverse proxy capable of fully buffering
both the the request and response in between unicorn and slow clients.

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    unicorn 6.0.0 - no more recycling Rack env
    This release allocates a new Rack `env' hash for every request.
    This is done for safety with internally-(thread|event)-using Rack
    apps which expect to use `env' after the normal Rack response is
    complete, but without relying on rack.hijack[1].  Thanks to
    Dirkjan Bussink <d.bussink@gmail.com> for the patch:
    The major version is bumped since:
    1) there are performance regressions for some simple Rack apps
    2) unsupported 3rd-party monkey patches which previously
       relied on this behavior may be broken (our version of
       OobGC was).
    The test suite is also more reliable on multi-core systems
    and Ruby 3.x.

                 reply	other threads:[~2021-03-17  6:43 UTC|newest]

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