Kakashi Liu kkc

Services Engineering Reading List

A reading list for services engineering, with a focus on cloud infrastructure services
Most content is on applied distributed systems and systems operations
Please send suggestions to @mmcgrana or open an issue

sudo apt-get install libcairo2-dev

#git clone git://git.cairographics.org/git/py2cairo

	http {
	log_format bodylog '$remote_addr - $remote_user [$time_local] '
	'"$request" $status $body_bytes_sent '
	'"$http_referer" "$http_user_agent" $request_time '
	'<"$request_body" >"$resp_body"';

	lua_need_request_body on;

	set $resp_body "";
	body_filter_by_lua '

	Latency Comparison Numbers
	--------------------------
	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
	Send 1K bytes over 1 Gbps network 10,000 ns 0.01 ms
	Read 4K randomly from SSD* 150,000 ns 0.15 ms

	#!/bin/bash
	# from here: http://www.codingsteps.com/install-redis-2-6-on-amazon-ec2-linux-ami-or-centos/
	# and here: https://raw.github.com/gist/257849/9f1e627e0b7dbe68882fa2b7bdb1b2b263522004/redis-server
	###############################################
	# To use:
	# wget https://raw.github.com/gist/2776679/04ca3bbb9f085b192f6aca945120fe12d59f15f9/install-redis.sh
	# chmod 777 install-redis.sh
	# ./install-redis.sh
	###############################################
	echo "*****************************************"

	import os
	import shutil
	import subprocess
	import sys
	import tarfile
	import urllib2

	LIBXML2_PREFIX = "libxml2"
	LIBXSLT_PREFIX = "libxslt"
	LIBXML2_FTPURL = "ftp://xmlsoft.org/libxml2/"