58917d1b76
* integer types and timestamp separation 1) unify types to int64. as suggested by beorn. we want to support counters going down (resets) even if we plan to create new chunks for now, in that case 2) histogram type doesn't know its own timestamp. include it separately in appending and iteration Signed-off-by: Dieter Plaetinck <dieter@grafana.com> * correction: count and zeroCount to remain unsigned to make api more resilient and that's what we use in protobuf anyway Signed-off-by: Dieter Plaetinck <dieter@grafana.com> * temp hack. Ganesh will fix Signed-off-by: Dieter Plaetinck <dieter@grafana.com> |
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|---|---|---|
| .. | ||
| chunkenc | ||
| chunks | ||
| docs/format | ||
| encoding | ||
| errors | ||
| fileutil | ||
| goversion | ||
| index | ||
| record | ||
| test | ||
| testdata | ||
| tombstones | ||
| tsdbutil | ||
| wal | ||
| .gitignore | ||
| CHANGELOG.md | ||
| README.md | ||
| block.go | ||
| block_test.go | ||
| blockwriter.go | ||
| blockwriter_test.go | ||
| compact.go | ||
| compact_test.go | ||
| db.go | ||
| db_test.go | ||
| exemplar.go | ||
| exemplar_test.go | ||
| head.go | ||
| head_bench_test.go | ||
| head_test.go | ||
| isolation.go | ||
| isolation_test.go | ||
| mocks_test.go | ||
| querier.go | ||
| querier_bench_test.go | ||
| querier_test.go | ||
| repair.go | ||
| repair_test.go | ||
| tsdbblockutil.go | ||
| wal.go | ||
| wal_test.go | ||
README.md
TSDB
This directory contains the Prometheus storage layer that is used in its 2.x releases.
A writeup of its design can be found here.
Based on the Gorilla TSDB white papers.
Video: Storing 16 Bytes at Scale from PromCon 2017.
See also the format documentation.
A series of blog posts explaining different components of TSDB: