Big download test file

An article that might be of interest to you, 'Using Hadoop to analyze the full Wikipedia dump files using WikiHadoop'.

If you are after Wikipedia page view statistics , then this might help. You can download pagecount files from up until current date. Just to give an idea of the size of the files, 1. If you are interested in countries indicators, the best source I found was worldbank. The data they offer can be exported as CSV which makes it very easy to work with in Hadoop. If you are using. It might be faster to generate the data than it is to download it and put it up. This has the advantage of giving you control of the problem domain and letting your demo mean something to the people who are watching.

It uses little memory and is able to open a gigabyte file instantly. Crystal Ease - Report Viewer for Crystal Reports Crystal Ease is a robust client side report viewing application designed for viewing predefined Crystal Reports report files.

Sometimes you need a large file fast to test data transfers or disk performance. Windows includes a utility that allows you to quickly generate a file of any size instantly.

Open an administrative level command prompt. Run the following command: fsutil file createnew file For example, this command will create a 1GB file called. We provide a variety of testfiles with different sizes, for your convenience. Download Test Files Instructions Click the coloured label of the file you want to download to start the download process. Tele2 Speedtest servers runs a speedtest. Go to speedtest. This server will automatically be picked for you. After the test you can choose a another server and location to perform further testing.

The Tele2 Speedtest service is distributed over multiple machines spread across locations in Europe. You can specifically select another test node from the below list if you want to perform tests towards a particular location. This page and the listed speedtest services are hosted on a number of servers spread through Europe see locations.

A small script called cleandir is used to clean the upload directory of the FTP server to avoid filling the file system with temporary uploaded files.

TCP windows have been slightly tweaked to support higher throughput. Compression has been disabled. Anycasting is a technique where a single IP address is used in multiple locations in a network and packets are sent to the closest server.

Tele2 speedtest service utilizes this to send you to the closest location in our network. Do note how "closest" is not measured geographically but rather by what our networks thinks is the closest location.

Our primary network metric is latency and therefore the closest network distance is typically the closest node geographically but there are situations where ineffecient fiber routing or cuts could lead to you being served by a node further away. In addition to simply serving users using the closest server, anycast also enables basic load balancing and redundancy as users in different areas are served by their closest server, spreading the load over all of our installations.

If a server should fail, users would be served by the second closest server.