* [ANN] unicorn 6.0.0 - Rack HTTP server for fast clients and *nix
@ 2021-03-17 6:43 Eric Wong
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From: Eric Wong @ 2021-03-17 6:43 UTC (permalink / raw)
To: ruby-talk, unicorn-public; +Cc: Dirkjan Bussink, John Crepezzi, Kevin Sawicki
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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Changes:
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:
https://yhbt.net/unicorn-public/66A68DD8-83EF-4C7A-80E8-3F1F7AB31670@github.com/
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.
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2021-03-17 6:43 [ANN] unicorn 6.0.0 - Rack HTTP server for fast clients and *nix Eric Wong
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