maulvi

Moved to git-repository: https://github.com/denji/awesome-http-benchmark

Tools

Located in alphabetical order (not prefer)

ab – slow and single threaded, written in C
apib – most of the features of ApacheBench (ab), also designed as a more modern replacement, written in C
autocannon – fast HTTP/1.1 benchmarking tool written in Node.js
baloo – Expressive end-to-end HTTP API testing made easy, written in Go (golang)

Moved to git repository: https://github.com/denji/nginx-tuning

NGINX Tuning For Best Performance

For this configuration you can use web server you like, i decided, because i work mostly with it to use nginx.

Generally, properly configured nginx can handle up to 400K to 500K requests per second (clustered), most what i saw is 50K to 80K (non-clustered) requests per second and 30% CPU load, course, this was 2 x Intel Xeon with HyperThreading enabled, but it can work without problem on slower machines.

You must understand that this config is used in testing environment and not in production so you will need to find a way to implement most of those features best possible for your servers.

Install FFmpeg via CLI on Linux box

These steps walk through installing a static binary of any ffmpeg version on to your linux machine. If you want to compile from source, there are several ways to do so. Here's the official guide. Tested and works on an AWS EC2 Ubuntu instance, but should work on any Linux machine.

http://ffmpeg.org

SSH into your instance and become root

deluge to google drive uploader

simple uploader script for deluge, assign this script to be called on torrent complete and it will walk a directory and upload it to your google drive

install dependencies:

npm install googleapis async winston lodash mime twilio

The best way to download a website for offline use, using wget

There are two ways - the first way is just one command run plainly in front of you; the second one runs in the background and in a different instance so you can get out of your ssh session and it will continue.

First make a folder to download the websites to and begin your downloading: (note if downloading www.SOME_WEBSITE.com, you will get a folder like this: /websitedl/www.SOME_WEBSITE.com/)

	#!/bin/sh

	########################################################################
	#
	# Usage: via-ssh.sh [-v] [-d] [USER@]SERVER[:PORT]
	#
	# -v Provide verbose output.
	# -d Send all UDP on the DNS port 53 to 127.0.0.1.
	# USER User name to use for SSH; default is current user.
	# SERVER Server to use for SSH.

	continue
	dir=/var/www/downloads
	file-allocation=falloc
	max-connection-per-server=4
	max-concurrent-downloads=2
	max-overall-download-limit=0
	min-split-size=25M
	rpc-allow-origin-all=true
	rpc-secret=YouShouldChangeThis
	input-file=/var/tmp/aria2c.session

	#!/usr/bin/python2

	from threading import Thread
	import socket

	sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
	sock.connect(('localhost', 9999,))


	class ReplyHandler(Thread):

	#!/usr/bin/env python
	# gpu_stat.py [DELAY [COUNT]]
	# dump some gpu stats as a line of json
	# {"util":{"PCIe":"0", "memory":"11", "video":"0", "graphics":"13"}, "used_mem":"161"}

	import json, socket, subprocess, sys, time
	try:
	delay = int(sys.argv[1])
	except:
	delay = 1

	# to generate your dhparam.pem file, run in the terminal
	openssl dhparam -out /etc/nginx/ssl/dhparam.pem 2048