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aaf2d070a8
This is analogous to functionality found in IO#read_nonblock and
IO#wait_nonblock. Raising exceptions for common failures on
non-blocking servers is expensive and makes $DEBUG too noisy.
Benchmark results:
user system total real
default 2.790000 0.870000 3.660000 ( 3.671597)
exception: false 1.120000 0.800000 1.920000 ( 1.922032)
exception: false (cached arg) 0.820000 0.770000 1.590000 ( 1.589267)
--------------------- benchmark script ------------------------
require 'socket'
require 'benchmark'
require 'tmpdir'
nr = 1000000
Dir.mktmpdir('nb_bench') do |path|
sock_path = "#{path}/test.sock"
s = UNIXServer.new(sock_path)
Benchmark.bmbm do |x|
x.report("default") do
nr.times do
begin
s.accept_nonblock
rescue IO::WaitReadable
end
end
end
x.report("exception: false") do
nr.times do
begin
s.accept_nonblock(exception: false)
rescue IO::WaitReadable
abort "should not raise"
end
end
end
x.report("exception: false (cached arg)") do
arg = { exception: false }
nr.times do
begin
s.accept_nonblock(arg)
rescue IO::WaitReadable
abort "should not raise"
end
end
end
end
end
* ext/socket/init.c (rsock_s_accept_nonblock):
support exception: false
[ruby-core:66385] [Feature #10532]
* ext/socket/init.c (rsock_init_socket_init): define new symbols
* ext/socket/rubysocket.h: adjust prototype
* ext/socket/socket.c (sock_accept_nonblock): support exception: false
* ext/openssl/ossl_ssl.c (ossl_ssl_accept_nonblock): ditto
* ext/socket/socket.c (Init_socket): adjust accept_nonblock definition
* ext/openssl/ossl_ssl.c (Init_ossl_ssl): ditto
* ext/socket/tcpserver.c (rsock_init_tcpserver): ditto
* ext/socket/unixserver.c (rsock_init_unixserver): ditto
* ext/socket/tcpserver.c (tcp_accept_nonblock): adjust
rsock_s_accept_nonblock call
* ext/socket/unixserver.c (unix_accept_nonblock): ditto
* ext/openssl/ossl_ssl.c (ossl_start_ssl): support no_exception
* ext/openssl/ossl_ssl.c (ossl_ssl_connect): adjust ossl_start_ssl call
* ext/openssl/ossl_ssl.c (ossl_ssl_connect_nonblock): ditto
* ext/openssl/ossl_ssl.c (ossl_ssl_accept): ditto
* test/socket/test_nonblock.rb (test_accept_nonblock): test for
"exception :false"
* test/socket/test_tcp.rb (test_accept_nonblock): new test
* test/socket/test_unix.rb (test_accept_nonblock): ditto
* test/openssl/test_pair.rb (test_accept_nonblock_no_exception): ditto
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@49948 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
68 lines
1.9 KiB
Text
68 lines
1.9 KiB
Text
# -*- rdoc -*-
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= NEWS for Ruby 2.3.0
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This document is a list of user visible feature changes made between
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releases except for bug fixes.
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Note that each entry is kept so brief that no reason behind or
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reference information is supplied with. For a full list of changes
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with all sufficient information, see the ChangeLog file.
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== Changes since the 2.2.0 release
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=== Language changes
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=== Core classes updates (outstanding ones only)
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=== Core classes compatibility issues (excluding feature bug fixes)
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* Array
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* Array#select!, Array#keep_if, Array#reject!, and Array#delete_if
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no longer changes the receiver array instantly every time the
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block is called. [Feature #10714]
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* Array#flatten and Array#flatten! no longer try to call #to_ary
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method on elements beyond the given level. [Bug #10748]
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* IO
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* IO#close doesn't raise when the IO object is closed. [Feature #10718]
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=== Stdlib updates (outstanding ones only)
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* Socket
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* Socket#accept_nonblock supports `exception :false` to return symbols
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Ditto for TCPServer#accept_nonblock, UNIXServer#accept_nonblock
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* OpenSSL
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* OpenSSL::SSL::SSLSocket#accept_nonblock supports `exception: false`
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to return symbols
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=== Stdlib compatibility issues (excluding feature bug fixes)
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* lib/webrick/utils.rb
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* removed unused argument. https://github.com/ruby/ruby/pull/356
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* lib/drb/drb.rb
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* removed unused argument. https://github.com/ruby/ruby/pull/515
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* lib/base64.rb
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* Base64.urlsafe_encode64: added a "padding" option to suppress
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the padding character ("=").
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* Base64.urlsafe_decode64: now it accepts not only correctly-padded
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input but also unpadded input.
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* lib/matrix.rb
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* Add Vector#round. https://github.com/ruby/ruby/pull/802
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* ext/coverage/coverage.c
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* Coverage.peek_result: new method to allow coverage to be captured without
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stopping the coverage tool.
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=== Built-in global variables compatibility issues
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=== C API updates
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=== Build system updates
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=== Implementation changes
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