mirror of
				https://github.com/ruby/ruby.git
				synced 2022-11-09 12:17:21 -05:00 
			
		
		
		
	benchmark/*.rb is only benchmarks now. We don't need prefixes. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@63928 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
		
			
				
	
	
		
			17 lines
		
	
	
	
		
			267 B
		
	
	
	
		
			Ruby
		
	
	
	
	
	
			
		
		
	
	
			17 lines
		
	
	
	
		
			267 B
		
	
	
	
		
			Ruby
		
	
	
	
	
	
# Measure small and plenty pipe read/write.
 | 
						|
# A performance may depend on GVL implementation.
 | 
						|
 | 
						|
lmax = 100_000
 | 
						|
r, w = IO.pipe
 | 
						|
[Thread.new{
 | 
						|
  lmax.times{
 | 
						|
    w.write('a')
 | 
						|
  }
 | 
						|
  p "w:exit"
 | 
						|
}, Thread.new{
 | 
						|
  lmax.times{
 | 
						|
    r.read(1)
 | 
						|
  }
 | 
						|
  p "r:exit"
 | 
						|
}].each{|t| t.join}
 | 
						|
 |