The term data compression means reducing the number of bits of info which has to be saved or transmitted. This can be done with or without the loss of info, which means that what will be erased during the compression will be either redundant data or unneeded one. When the data is uncompressed subsequently, in the first case the content and its quality shall be the same, while in the second case the quality shall be worse. You will find different compression algorithms which are more efficient for various kind of information. Compressing and uncompressing data normally takes plenty of processing time, which means that the server carrying out the action needs to have sufficient resources in order to be able to process your data fast enough. One simple example how information can be compressed is to store just how many sequential positions should have 1 and just how many should have 0 within the binary code rather than storing the actual 1s and 0s.

Data Compression in Shared Hosting

The cloud web hosting platform where your shared hosting account will be created works by using the impressive ZFS file system. The LZ4 compression method that the latter uses is greater in many aspects, and not only does it compress info better than any compression method which similar file systems use, but it is also a lot faster. The benefits can be significant especially on compressible content which includes website files. Although it may sound unreasonable, uncompressing data with LZ4 is quicker than reading uncompressed data from a hard drive, so the performance of any Internet site hosted on our servers will be upgraded. The better and quicker compression rates also make it possible for us to produce a number of daily backups of the entire content in each and every Internet hosting account, so if you delete something by mistake, the last backup which we have won't be more than a couple of hours old. This is possible as the backups take considerably less space and their generation is quick enough, so as to not influence the performance of our servers.