mirror of
https://github.com/ruby/ruby.git
synced 2022-11-09 12:17:21 -05:00
c18df6d87c
This is for consistency with accept_nonblock arguments and gives a minor speedup from avoiding exceptions. [ruby-core:68838] [Feature #11024] * ext/openssl/ossl_ssl.c (ossl_ssl_connect_nonblock): support `exception: false' * (get_no_exception): move function location * ext/socket/socket.c (sock_connect_nonblock): support `exception: false' * test/openssl/test_pair.rb (test_connect_accept_nonblock_no_exception): test `exception: false' on connect, rename from `test_accept_nonblock_no_exception' * test/socket/test_nonblock.rb (test_connect_nonblock_no_exception): new test Benchmark results: default 0.050000 0.100000 0.150000 ( 0.151307) exception: false 0.030000 0.080000 0.110000 ( 0.108840) ----------------------------8<----------------------- require 'socket' require 'benchmark' require 'io/wait' require 'tmpdir' host = '127.0.0.1' serv = TCPServer.new(host, 0) # UNIX sockets may not hit EINPROGRESS nr = 5000 # few iterations to avoid running out of ports addr = serv.getsockname pid = fork do begin serv.accept.close rescue => e warn "#$$: #{e.message} (#{e.class})" end while true end at_exit { Process.kill(:TERM, pid) } serv.close Benchmark.bmbm do |x| x.report("default") do nr.times do s = Socket.new(:INET, :STREAM) s.setsockopt(:SOL_SOCKET, :SO_REUSEADDR, 1) begin s.connect_nonblock(addr) rescue IO::WaitWritable s.wait_writable end s.close end end x.report("exception: false") do nr.times do s = Socket.new(:INET, :STREAM) s.setsockopt(:SOL_SOCKET, :SO_REUSEADDR, 1) case s.connect_nonblock(addr, exception: false) when :wait_writable s.wait_writable end s.close end end end git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@50254 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
77 lines
2.3 KiB
Text
77 lines
2.3 KiB
Text
# -*- rdoc -*-
|
|
|
|
= NEWS for Ruby 2.3.0
|
|
|
|
This document is a list of user visible feature changes made between
|
|
releases except for bug fixes.
|
|
|
|
Note that each entry is kept so brief that no reason behind or
|
|
reference information is supplied with. For a full list of changes
|
|
with all sufficient information, see the ChangeLog file.
|
|
|
|
== Changes since the 2.2.0 release
|
|
|
|
=== Language changes
|
|
|
|
=== Core classes updates (outstanding ones only)
|
|
|
|
=== Core classes compatibility issues (excluding feature bug fixes)
|
|
|
|
* Array
|
|
* Array#select!, Array#keep_if, Array#reject!, and Array#delete_if
|
|
no longer changes the receiver array instantly every time the
|
|
block is called. [Feature #10714]
|
|
|
|
* Array#flatten and Array#flatten! no longer try to call #to_ary
|
|
method on elements beyond the given level. [Bug #10748]
|
|
|
|
* Enumerable
|
|
* Enumerable#chunk and Enumerable#slice_before no longer takes the
|
|
initial_state argument. [Feature #10958]
|
|
Use a local variable instead to maintain a state.
|
|
|
|
* IO
|
|
* IO#close doesn't raise when the IO object is closed. [Feature #10718]
|
|
|
|
=== Stdlib updates (outstanding ones only)
|
|
|
|
* Socket
|
|
* Socket#accept_nonblock and Socket#connect_nonblock supports
|
|
`exception :false` to return symbols.
|
|
Ditto for TCPServer#accept_nonblock, UNIXServer#accept_nonblock.
|
|
|
|
* ObjectSpace (objspace)
|
|
* ObjectSpace.count_imemo_objects is added.
|
|
|
|
* OpenSSL
|
|
* OpenSSL::SSL::SSLSocket#accept_nonblock and
|
|
OpenSSL::SSL::SSLSocket#connect_nonblock supports `exception: false`.
|
|
|
|
=== Stdlib compatibility issues (excluding feature bug fixes)
|
|
|
|
* lib/webrick/utils.rb
|
|
* removed unused argument. https://github.com/ruby/ruby/pull/356
|
|
|
|
* lib/drb/drb.rb
|
|
* removed unused argument. https://github.com/ruby/ruby/pull/515
|
|
|
|
* lib/base64.rb
|
|
* Base64.urlsafe_encode64: added a "padding" option to suppress
|
|
the padding character ("=").
|
|
* Base64.urlsafe_decode64: now it accepts not only correctly-padded
|
|
input but also unpadded input.
|
|
|
|
* lib/matrix.rb
|
|
* Add Vector#round. https://github.com/ruby/ruby/pull/802
|
|
|
|
* ext/coverage/coverage.c
|
|
* Coverage.peek_result: new method to allow coverage to be captured without
|
|
stopping the coverage tool.
|
|
|
|
=== Built-in global variables compatibility issues
|
|
|
|
=== C API updates
|
|
|
|
=== Build system updates
|
|
|
|
=== Implementation changes
|