Date | Commit message (Collapse) |
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Unicorn 5 removes some constants we were using, and constant
lookups + inline caching are waste of time anyways on newer
Rubies with the opt_str_freeze bytecode instruction.
This may reduce performance for folks on older Rubies (probably
not noticeable); but improves performance for folks on newer
Rubies.
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We were needlessly allocating objects even when using yield.
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Rack::Utils::HeaderHash is still expensive, so avoid
forcing it on users since we can assume app/library
authors use normally-cased HTTP headers.
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IO#read always returns a binary string buffer if passed an
explicit length to read, and we always do that. This is
a small garbage reduction.
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Favor constants over literal strings for a small garbage
reduction.
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Since we suck at building websites, we just rely on RDoc as a
website builder. And since Rainbows! is an application server
(and not a programming library), our internal API should be of
little interest to end users.
Anybody interested in Rainbows! (or any other project) internals
should be reading the source.
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This hopefully allows the "sendfile" gem to be required
anywhere in the Rainbows!/Unicorn config file, and not
have to be required via RUBYOPT or the '-r' command-line
switch.
We also modularize HttpResponse and avoids singleton methods
in the response path. This (hopefully) makes it easier for
individual concurrency models to share code and override
individual methods.
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Rack::Contrib::Sendfile moved into Rack in December 2009.
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This lets most concurrency models understand and process
X-Sendfile efficiently with IO.copy_stream under Ruby 1.9.
EventMachine can take advantage of this middleware under
both Ruby 1.8 and Ruby 1.9.
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