normal	2017-10-24 10:22:08 +0900 (Tue, 24 Oct 2017)

  New Revision: 60388

  https://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=revision&revision=60388

  Log:
    net/http: use require_relative to reduce syscalls
    
    require_relative speeds up loading of files by reducing path
    lookups.  On a clean install with RubyGems-enabled,
    "ruby -rnet/http -e exit" shows a reduction in failed open(2)
    syscalls from 410 to 350 (x86-64 GNU/Linux).
    
    I could not measure a time difference on my Linux-based
    machines, however this should be noticeable to users of other
    kernels with worse syscall and VFS performance than Linux.
    
    Further use of require_relative will reduce lookups in other
    places.
    
    * lib/net/http.rb: use require_relative
      [ruby-core:78285] [Feature #12973]

  Modified files:
    trunk/lib/net/http.rb
Index: lib/net/http.rb
===================================================================
--- lib/net/http.rb	(revision 60387)
+++ lib/net/http.rb	(revision 60388)
@@ -20,7 +20,7 @@ https://github.com/ruby/ruby/blob/trunk/lib/net/http.rb#L20
 # See Net::HTTP for an overview and examples.
 #
 
-require 'net/protocol'
+require_relative 'protocol'
 require 'uri'
 
 module Net   #:nodoc:
@@ -1628,17 +1628,17 @@ module Net   #:nodoc: https://github.com/ruby/ruby/blob/trunk/lib/net/http.rb#L1628
 
 end
 
-require 'net/http/exceptions'
+require_relative 'http/exceptions'
 
-require 'net/http/header'
+require_relative 'http/header'
 
-require 'net/http/generic_request'
-require 'net/http/request'
-require 'net/http/requests'
+require_relative 'http/generic_request'
+require_relative 'http/request'
+require_relative 'http/requests'
 
-require 'net/http/response'
-require 'net/http/responses'
+require_relative 'http/response'
+require_relative 'http/responses'
 
-require 'net/http/proxy_delta'
+require_relative 'http/proxy_delta'
 
-require 'net/http/backward'
+require_relative 'http/backward'

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