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503ffba49a
With these changes, the "happy path" when the leading and trailing number of bits don't need an update, fewer operations are needed. The change is probably very marginal (no change in the benchmark added here, but the benchmark also doesn't cover non-changing values), and an argument could me made that avoiding pointers also has its benefits. However, I think that reducing the number of return values improves readability. Which convinced me that I should at least propose this. Signed-off-by: beorn7 <beorn@grafana.com>
TSDB
This directory contains the Prometheus TSDB (Time Series DataBase) library, which handles storage and querying of all Prometheus v2 data.
Documentation
External resources
- A writeup of the original design can be found here.
- Video: Storing 16 Bytes at Scale from PromCon 2017.
- Compression is based on the Gorilla TSDB white paper.
A series of blog posts explaining different components of TSDB: