zodvik

Producer

Setup
bin/kafka-topics.sh --zookeeper localhost:2181/kafka-local --create --topic test-rep-one --partitions 6 --replication-factor 1
bin/kafka-topics.sh --zookeeper localhost:2181/kafka-local --create --topic test-rep-two --partitions 6 --replication-factor 3

Single thread, no replication
bin/kafka-run-class.sh org.apache.kafka.tools.ProducerPerformance --print-metrics --topic test-rep-one --num-records 6000000 --throughput 100000 --record-size 100 --producer-props bootstrap.servers=kafka_host:9092 buffer.memory=67108864 batch.size=8196

Single-thread, async 3x replication

mcastelino

The netfilter hooks in the kernel and where they hook in the packet flow

The figure below calls out

• The netfilter hooks
• The order of table traversal

frafra

#!/usr/bin/env python3
#
# Copyright (C) 2016 - Francesco Frassinelli
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,

bave

sudo apt-get update
sudo apt-get upgrade
sudo apt-get dist-upgrade
sudo apt-get install htop
sudo apt-get install build-essential
sudo apt-get install libncurses-dev
sudo apt-get install libssl-dev
sudo apt-get install bc
sudo apt-get install linux-source
sudo -s

georgy7

#!/usr/bin/env python3
# -*- coding: utf-8 -*-

# Modified.
# Original script source:
# http://blog.marcbelmont.com/2012/10/script-to-extract-email-attachments.html
# https://web.archive.org/web/20150312172727/http://blog.marcbelmont.com/2012/10/script-to-extract-email-attachments.html

# Usage:
# Run the script from a folder with file "all.mbox"