[Hawkular-dev] Metrics storage usage and compression

[Heiko W.Rupp]

On 27 Jul 2016, at 11:19, Michael Burman wrote:

> When storing to our current data model, the disk space taken by "data" 
> table was 74MB. My prototype uses the method of Facebook's Gorilla 
> paper (same as what for example Prometheus uses), and in this test I 
> used a one day block size (storing one metric's one day data to one 
> row inside Cassandra). The end result was 3,1MB of storage space used. 
> Code can be found from bitbucket.org/burmanm/compress_proto (Golang). 
> I know Prometheus advertises estimated 1.3 bytes per timestamped 
> value, but those

How many bytes to we currently use per timestamped value?