bigsnarfdude

"""
sudo pip3 install --upgrade https://storage.googleapis.com/tensorflow/linux/cpu/tensorflow-0.8.0rc0-cp34-cp34m-linux_x86_64.whl
"""



from __future__ import absolute_import
from __future__ import division
from __future__ import print_function

EderSantana

Code for Keras plays catch blog post

Train

python qlearn.py

Test

1. Generate figures

tollmanz

# Install dependencies
# 
# * checkinstall: package the .deb
# * libpcre3, libpcre3-dev: required for HTTP rewrite module
# * zlib1g zlib1g-dbg zlib1g-dev: required for HTTP gzip module
apt-get install checkinstall libpcre3 libpcre3-dev zlib1g zlib1g-dbg zlib1g-dev && \

mkdir -p ~/sources/ && \

# Compile against OpenSSL to enable NPN

andkerosine

$stack, $draws = [], {}

def method_missing *args
  return if args[0][/^to_/]
  $stack << args.map { |a| a or $stack.pop }
  $draws[$stack.pop(2)[0][0]] = args[1] if args[0] == :<
end

class Array
  def +@

headius

system ~/projects/jruby $ macruby -rbenchmark -e "class A; def initialize; @a = 1; end; attr_accessor :a; end; 5.times { puts Benchmark.measure { a = A.new; i=0; while i<100_000_000; a.a; i+=1; end } }"
  5.690000   0.000000   5.690000 (  5.686256)
  5.660000   0.000000   5.660000 (  5.657916)
  5.670000   0.000000   5.670000 (  5.664147)
  5.690000   0.010000   5.700000 (  5.691450)
  5.690000   0.000000   5.690000 (  5.699265)

system ~/projects/jruby $ macruby -rbenchmark -e "class A; def initialize; @a = 1; end; def a; @a; end; end; 5.times { puts Benchmark.measure { a = A.new; i=0; while i<100_000_000; a.a; i+=1; end } }"
  5.680000   0.010000   5.690000 (  5.685863)
  5.690000   0.000000   5.690000 (  5.693407)

jboner

Latency Comparison Numbers (~2012)
----------------------------------
L1 cache reference                           0.5 ns
Branch mispredict                            5   ns
L2 cache reference                           7   ns                      14x L1 cache
Mutex lock/unlock                           25   ns
Main memory reference                      100   ns                      20x L2 cache, 200x L1 cache
Compress 1K bytes with Zippy             3,000   ns        3 us
Send 1K bytes over 1 Gbps network       10,000   ns       10 us
Read 4K randomly from SSD*             150,000   ns      150 us          ~1GB/sec SSD

authorNari

#!/usr/bin/env ruby

rss = '.+?Rss:\s+(\d+)'
share =  '.+?Shared_Clean:\s+(\d+)'
share << '.+?Shared_Dirty:\s+(\d+)'
priv =  '.+?Private_Clean:\s+(\d+)'
priv << '.+?Private_Dirty:\s+(\d+)'
MEM_REGEXP = /\[heap\]#{rss}#{share}#{priv}/m

def mem_usage()

wr0ngway

#!/usr/bin/env ruby

rss = '.+?Rss:\s+(\d+)'
share =  '.+?Shared_Clean:\s+(\d+)'
share << '.+?Shared_Dirty:\s+(\d+)'
priv =  '.+?Private_Clean:\s+(\d+)'
priv << '.+?Private_Dirty:\s+(\d+)'
MEM_REGEXP = /\[heap\]#{rss}#{share}#{priv}/m

def mem_usage_linux

burke

ruby-1.9.3-p327 cumulative performance patch for rbenv

This installs a patched ruby 1.9.3-p327 with various performance improvements and a backported COW-friendly GC, all courtesy of funny-falcon.

Requirements

• rbenv
• ruby-build

You will also need a C Compiler. If you're on Linux, you probably already have one or know how to install one. On OS X, you should install XCode, and brew install autoconf using homebrew.

gburd

# Documentation for HAProxy
#   http://code.google.com/p/haproxy-docs/w/list
#   http://haproxy.1wt.eu/download/1.2/doc/architecture.txt

# NOTES:
#   open files limits need to be > 256000, use ulimit -n to set (on most POSIX systems)

global
        log 127.0.0.1     local0
        log 127.0.0.1     local1 notice