3 ms·
If you can predict next value in the sequence you can achieve better compression (xor predicted value and actual, not previous and next - http://users.ices.utex
by chaotic-good 11y ago
If you can predict next value in the sequence you can achieve better compression (xor predicted value and actual, not previous and next - http://users.ices.utexas.edu/~burtscher/papers/dcc06.pdf http://users.ices.utexas.edu/~burtscher/papers/dcc06.pdf), but I don't think that Prometheus developers are using this.
And BTW, I don't believe in 2.5-3.5 bytes per data-point somewhere outside synthetic benchmarks.