Data compression is the decrease of the number of bits which should be saved or transmitted and this process is very important in the web hosting field since information stored on hard disks is usually compressed so as to take less space. You'll find various algorithms for compressing info and they provide different efficiency depending on the content. Some of them remove only the redundant bits, so no data will be lost, while others erase unnecessary bits, which leads to worse quality once your data is uncompressed. The process employs plenty of processing time, so a hosting server needs to be powerful enough to be able to compress and uncompress data right away. An illustration how binary code can be compressed is by "remembering" that there're five consecutive 1s, for example, as an alternative to storing all five 1s.
Data Compression in Website Hosting
The cloud internet hosting platform where your website hosting account is generated works by using the revolutionary ZFS file system. The LZ4 compression method that the latter employs is superior in numerous aspects, and not only does it compress information better than any compression method that many other file systems use, but it's also faster. The benefits may be significant in particular on compressible content such as website files. While it could sound illogical, uncompressing data with LZ4 is faster than reading uncompressed info from a hard disk, so the performance of any Internet site hosted on our servers shall be improved. The better and faster compression rates also make it possible for us to generate a number of daily backups of the whole content in each and every Internet hosting account, so in the event you delete something by mistake, the last back-up copy which we have will not be more than several hours old. This can be done as the backups take significantly less space and their generation is fast enough, so as to not affect the performance of the servers.