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author | normal <normal@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2015-04-15 20:11:23 +0000 |
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committer | normal <normal@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2015-04-15 20:11:23 +0000 |
commit | b90ad8a2f68251343569fd8824c4bcfeb25188a7 (patch) | |
tree | 08d0637c25ff6c0582e2bc6e44945cacc4f085d6 /lib/net/protocol.rb | |
parent | dc3c2496bb9b86b8837b23e83a83d896236c2eca (diff) | |
download | ruby-b90ad8a2f68251343569fd8824c4bcfeb25188a7.tar.gz |
lib/net/*: use io/wait methods instead of IO.select
io/wait is expected to work on any platform where sockets are
supported. io/wait methods uses fewer allocations and uses
ppoll internally under Linux for better performance on
high-numbered FDs.
[ruby-core:35572] describes the performance advantage of ppoll
on high-numbered FDs.
* lib/net/protocol.rb (rbuf_fill): use IO#wait_*able
* lib/net/http/generic_request.rb (wait_for_continue): ditto
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@50326 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'lib/net/protocol.rb')
-rw-r--r-- | lib/net/protocol.rb | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/lib/net/protocol.rb b/lib/net/protocol.rb index 5a20c5d515..28833a25ef 100644 --- a/lib/net/protocol.rb +++ b/lib/net/protocol.rb @@ -20,6 +20,7 @@ require 'socket' require 'timeout' +require 'io/wait' module Net # :nodoc: @@ -153,12 +154,12 @@ module Net # :nodoc: when String return @rbuf << rv when :wait_readable - IO.select([@io], nil, nil, @read_timeout) or raise Net::ReadTimeout + @io.to_io.wait_readable(@read_timeout) or raise Net::ReadTimeout # continue looping when :wait_writable # OpenSSL::Buffering#read_nonblock may fail with IO::WaitWritable. # http://www.openssl.org/support/faq.html#PROG10 - IO.select(nil, [@io], nil, @read_timeout) or raise Net::ReadTimeout + @io.to_io.wait_writable(@read_timeout) or raise Net::ReadTimeout # continue looping when nil # callers do not care about backtrace, so avoid allocating for it |