The prep-script.sh will setup the latest Node and install the latest perf version on your Linux box.
When you want to generate the flame graph, run the following (folder locations taken from install script):
sudo sysctl kernel.kptr_restrict=0
# May also have to do the following:
# (additional reading http://unix.stackexchange.com/questions/14227/do-i-need-root-admin-permissions-to-run-userspace-perf-tool-perf-events-ar )
sudo sysctl kernel.perf_event_paranoid=0
| importPackage(java.io); | |
| (function(args) { | |
| var templateFileExtension = 'handlebars', | |
| output = ['// This file is auto-generated and should be ignored from version control.\n'], | |
| console = { | |
| log: print | |
| }, | |
| showUsage = function() { | |
| console.log('Usage: java -jar <rhino.jar> rhino-handlebars-compiler.js --handlebars <handlebars library path> --templates <templates directory> --output <output file>'); |
| require 'formula' | |
| class Nginx < Formula | |
| homepage 'http://nginx.org/' | |
| url 'http://nginx.org/download/nginx-1.4.4.tar.gz' | |
| devel do | |
| url 'http://nginx.org/download/nginx-1.5.8.tar.gz' | |
| end |
From Wikipedia:
Epicyclic gearing or planetary gearing is a gear system consisting of one or more outer gears, or planet gears, revolving about a central, or sun gear. … Epicyclic gearing systems also incorporate the use of an outer ring gear or annulus, which meshes with the planet gears.
Use the menu in the top-left to change the frame of reference, fixing the specified gear in-place.
| package com.linkedin.dust.renderer; | |
| import java.io.IOException; | |
| import java.io.InputStream; | |
| import java.io.InputStreamReader; | |
| import java.io.Reader; | |
| import java.io.Writer; | |
| import org.mozilla.javascript.Context; | |
| import org.mozilla.javascript.JavaScriptException; |
| // | |
| // Usage: require('./pid')("myapp"); | |
| // | |
| var fs = require('fs'); | |
| module.exports = function(appname){ | |
| process.title = appname; | |
| var PID_FILE = "/usr/local/var/run/"+process.title+".pid"; |
| set -g prefix C-a | |
| unbind % | |
| bind \ split-window -h | |
| bind - split-window -v | |
| bind-key k select-pane -U | |
| bind-key j select-pane -D | |
| bind-key h select-pane -L | |
| bind-key l select-pane -R |
| /* | |
| 12306 Auto Query => A javascript snippet to help you book tickets online. | |
| Copyright (C) 2011 Jingqin Lynn | |
| Includes jQuery | |
| Copyright 2011, John Resig | |
| Dual licensed under the MIT or GPL Version 2 licenses. | |
| http://jquery.org/license | |
| Includes Sizzle.js |