dschenkelman

const express = require('express')
const jwt = require('express-jwt');
const dotenv = require('dotenv');
const constants = require('./constants');
const sandcastle = require('sandcastle');

dotenv.config();
const app = express()
const port = constants.PORT

dschenkelman

const uint Flags = 128 | (uint)1 << 30;

var fileHandle = Interop.CreateFile("test.txt", (uint)1 << 31, 0, IntPtr.Zero, 3,
    /*FILE_ATTRIBUTE_NORMAL | FILE_FLAG_OVERLAPPED */ Flags,
    IntPtr.Zero);

Interop.CreateIoCompletionPort(
    fileHandle,
    completionPortHandle,
    (uint)fileHandle.ToInt64(), 

dschenkelman

namespace Owin.IpFilter
{
    using System;
    using System.Net;

    public static class Extensions
    {
        public static IAppBuilder UseIpFiltering(this IAppBuilder appBuilder, Func<IPAddress, bool> rejectRequest)
        {
            appBuilder.Use(typeof(IpFilterMiddleware), rejectRequest);

dschenkelman

import * as Rx from 'rx';

const kSubject = Symbol('subject');

export default class EventAggregator {
  constructor(){
    this[kSubject] = new Rx.Subject();
  }

  publish(event, payload){

dschenkelman

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

dschenkelman

Keybase proof

I hereby claim:

• I am dschenkelman on github.
• I am yenkel (https://keybase.io/yenkel) on keybase.
• I have a public key whose fingerprint is 6955 6E57 3532 5D50 05EE FBF1 75A0 FEFD F7B4 DDAA

To claim this, I am signing this object:

dschenkelman

[Trait("AcceptanceTest", "RunningScriptsTests")]
[Trait("Requires", "Internet Connection")]
[Trait("Requires", "Administrator Privileges")]
public void RunningWebApiHostSampleEnablesWebAccessInLocalhostXBehave(string originalWorkingDirectory, Task<int> scriptTask)
{
    const string MethodName = "RunningWebApiHostSampleEnablesWebAccessInLocalhostXBehave";

    "Given an existing Web API host sample (similar to https://github.com/scriptcs/scriptcs-samples/tree/master/webapihost)"
        ._(() =>
        {

dschenkelman

public class NugetPackageInstallationTests : IDisposable
{
    private readonly string _originalWorkingDirectory;
    private readonly string _filesDirectory;
    private string _localDirectory;

    public NugetPackageInstallationTests()
    {
        _originalWorkingDirectory = Environment.CurrentDirectory;
        _filesDirectory = Path.Combine(AcceptanceTestHelpers.GetExecutingAssemblyDirectory(), "Files");

dschenkelman

Testing

dschenkelman

root@login:/home/vagrant# perf script
# ========
# captured on: Tue Nov 24 10:13:31 2015
# hostname : login
# os release : 3.13.0-57-generic
# perf version : 3.13.11-ckt21
# arch : x86_64
# nrcpus online : 4
# nrcpus avail : 4
# cpudesc : Intel(R) Core(TM) i7-4558U CPU @ 2.80GHz