ttys3

Latency numbers every programmer should know

L1 cache reference ......................... 0.5 ns
Branch mispredict ............................ 5 ns
L2 cache reference ........................... 7 ns
Mutex lock/unlock ........................... 25 ns
Main memory reference ...................... 100 ns             
Compress 1K bytes with Zippy ............. 3,000 ns  =   3 µs
Send 2K bytes over 1 Gbps network ....... 20,000 ns  =  20 µs
SSD random read ........................ 150,000 ns  = 150 µs

Read 1 MB sequentially from memory ..... 250,000 ns = 250 µs

THIS GIST WAS MOVED TO TERMSTANDARD/COLORS REPOSITORY.

PLEASE ASK YOUR QUESTIONS OR ADD ANY SUGGESTIONS AS A REPOSITORY ISSUES OR PULL REQUESTS INSTEAD!

	package main

	import (
	"exec"
	"log"
	"os"
	"syscall"
	"unsafe"
	)

	package main

	import (
	"exec"
	"log"
	"os"
	)

	func main() {
	file, err := os.Open("/dev/tun0", os.O_RDWR, 0)

	#!/bin/bash
	#
	# see https://github.com/kahseng/redmine_gitolite_hook/blob/master/README.rdoc
	#
	# The "post-receive" script is run after receive-pack has accepted a pack
	# and the repository has been updated. It is passed arguments in through
	# stdin in the form
	# <oldrev> <newrev> <refname>
	# For example:
	# aa453216d1b3e49e7f6f98441fa56946ddcd6a20 68f7abf4e6f922807889f52bc043ecd31b79f814 refs/heads/master

	why phpbb has failed the open source movement

	in response to the daydreaming present in http://www.phpbb.com/community/viewtopic.php?f=64&t=2143698

	note: this is from the standpoint of the everyday admin, running 3.0.x - changes already patched into 3.1.x are not taken into consideration as they are not readily available for public use. if you want pending changes considered, get off your ass and get a release of 3.1.x out.

	---
	issues

	- contributing

	#! /bin/sh

	for x
	do
	echo "Converting $x"
	tr -d '\015' < "$x" > "tmp.$x"
	mv "tmp.$x" "$x"
	done

	/* warp speed ahead */
	.animClass {
	-webkit-transform: translate3d(0, 0, 0);
	/* more specific animation properties here */
	}

	/*
	The use of translate3d pushes CSS animations into hardware acceleration.
	Even if you're looking to do a basic 2d translation, use translate3d for more power!
	If your animation is still flickering after switching to the transform above,

	<?php

	/*
	Author: Jim Westergren & Jeedo Aquino
	File: index-with-redis.php
	Updated: 2012-10-25

	This is a redis caching system for wordpress.
	see more here: www.jimwestergren.com/wordpress-with-redis-as-a-frontend-cache/

	<?php
	/*
	OCP - Opcache Control Panel (aka Zend Optimizer+ Control Panel for PHP)
	Author: _ck_ (with contributions by GK, stasilok)
	Version: 0.1.7
	Free for any kind of use or modification, I am not responsible for anything, please share your improvements

	* revision history
	0.1.7 2015-09-01 regex fix for PHP7 phpinfo
	0.1.6 2013-04-12 moved meta to footer so graphs can be higher and reduce clutter