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@ryandotsmith
ryandotsmith / memstat.rb
Created Jul 29, 2011
I am using this to profile my workers (queue_classic)
View memstat.rb
module Memstat
extend self
def puts
"memory=#{real_mem_size} ruby_objects=#{num_objects}"
end
def real_mem_size
mb = `ps -o rsz #{$$}`.split("\n")[1].to_f / 1024.0
mb = mb.round(-2) # nearest 100 (i.e. 60.round(-2) == 100)
View redis_pubsub_demo.rb
# Author: Pieter Noordhuis
# Description: Simple demo to showcase Redis PubSub with EventMachine
#
# Update 7 Oct 2010:
# - This example does *not* appear to work with Chrome >=6.0. Apparently,
# the WebSocket protocol implementation in the cramp gem does not work
# well with Chrome's (newer) WebSocket implementation.
#
# Requirements:
# - rubygems: eventmachine, thin, cramp, sinatra, yajl-ruby