Sreekanth sreeix

Hi,

This is sreekanth, I had done a Node.js talk at JSFoo.

One of the strong impressions from JSFoo Pune was the conversations in the session and outside of the session, between me and other people on the sidelines and the blogs was around

Node.js. As a scalability Solution., or weather it is faster than Ruby, or How node.js's reactor is better or worse than Erlang's Actors/share nothing processes vs threading.

There seems to be a lot FUD and very little concrete numbers around those conversations. I was thinking if there is a full on debate, maybe moderated or maybe in the BOF session

	class Foo
	include CustomBenchmarking
	def bar
	print '.'
	end
	benchmarking :bar
	end

	puts ObjectSpace.count_objects
	1000000.times {\|x\| Foo.new.bar}

	althea/spaghetti/sf[cycling_email_addresses]% ruby script/random_test.rb
	#################################################################
	At 10 elements
	------------------Redis Random-----------------------
	[["[email protected]", 0.4], ["[email protected]", 0.4], ["[email protected]", 0.1], ["[email protected]", 0.1]]
	------------------Cycle-----------------------
	[["[email protected]", 0.3], ["[email protected]", 0.3], ["[email protected]", 0.2], ["[email protected]", 0.2]]
	------------------Randomm Ruby-----------------------
	[["[email protected]", 0.2], ["[email protected]", 0.4], ["[email protected]", 0.3], ["[email protected]", 0.1]]
	#################################################################

	key_buffer = 384M
	max_allowed_packet = 1M
	table_cache = 512
	sort_buffer_size = 2M
	read_buffer_size = 2M
	read_rnd_buffer_size = 8M
	myisam_sort_buffer_size = 64M
	thread_cache_size = 8
	query_cache_size = 64M

	require 'benchmark'
	require 'cassandra/0.7'
	@client = Cassandra.new('Search', '127.0.0.1:9160')
	@json = JSON.parse(File.read("coupon.json"))
	@index = 0
	def create_coupon
	@index += 1
	@client.insert(:Coupon, @index.to_s, @json)
	end

	screen -ls --> see current screens and states
	screen -r <screenid> --> attach to a detached screen
	screen -x <screenid> --> share an attached screen
	screen -S <name> -> Create a new screen
	inside screen:
	ctrl+an, ctrl+pn to go to next and previous windows
	ctrl+d to detach when you're finished
	ctrl+ac to create a new window

	ctrl+ad to detach from screen

	source :rubygems

	gem "dalli", "~> 1.0.4", :require => ['dalli']
	gem "trollop"
	gem "statsample"
	# gem "kgio"

	# Redis configuration file example

	# Note on units: when memory size is needed, it is possible to specifiy
	# it in the usual form of 1k 5GB 4M and so forth:
	#
	# 1k => 1000 bytes
	# 1kb => 1024 bytes
	# 1m => 1000000 bytes
	# 1mb => 1024*1024 bytes
	# 1g => 1000000000 bytes


	$ rails/runner foo.rb

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