mirrors/prometheus

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History

Bryan Boreham c0e36e6bb3 Standardise exemplar label as "trace_id"

This is consistent with the OpenTelemetry standard, and an example in OpenMetrics.

https://github.com/open-telemetry/opentelemetry-specification/blob/89aa01348139/specification/metrics/data-model.md#exemplars
https://github.com/OpenObservability/OpenMetrics/blob/138654493130/specification/OpenMetrics.md#exemplars-1

Signed-off-by: Bryan Boreham <bjboreham@gmail.com>

2024-02-15 14:20:08 +00:00

..

agent: add BenchmarkCreateSeries

2023-12-31 10:23:43 +00:00

Optimize histogram iterators (#13340 )

2024-01-23 17:02:14 +01:00

Optimize histogram iterators (#13340 )

2024-01-23 17:02:14 +01:00

Enforce chunks ordering when writing index. (#8085 )

2024-02-04 16:31:49 +01:00

tsdb/encoding: use Go standard errors package

2023-11-11 19:01:11 +01:00

Enable default revive rules (#13068 )

2023-11-29 17:23:34 +00:00

tests: remove err from message when testify prints it already

2024-02-01 14:18:01 +00:00

remove obsolete build tag

2024-01-17 22:26:32 +08:00

Tests: use replacement DeepEquals in more places

2024-02-08 19:32:33 +00:00

Standardise exemplar label as "trace_id"

2024-02-15 14:20:08 +00:00

tsdb: Delete blocks atomically; Remove tmp blocks on start; Added test. (#7772 )

2020-08-11 06:56:08 +01:00

Update tombstones.go

2023-11-11 19:22:06 +01:00

Revert "Adding small test update for temp dir using t.TempDir (#13293 )"

2023-12-30 19:17:30 +00:00

Standardise exemplar label as "trace_id"

2024-02-15 14:20:08 +00:00

.gitignore

Moving tsdb into its own subdirectory

2019-08-13 13:58:49 +05:30

block_test.go

TestHeadLabelValuesWithMatchers: Add test case (#13414 )

2024-01-24 10:47:56 +01:00

block.go

Add ShardedPostings() support to TSDB (#10421 )

2024-01-29 11:57:27 +00:00

blockwriter_test.go

Add a chunk size limit in bytes (#12054 )

2023-08-24 15:21:17 +02:00

blockwriter.go

tsdb: use Go standard errors

2023-12-11 12:18:54 +00:00

CHANGELOG.md

Rename default branch to main

2021-02-22 20:28:02 +01:00

compact_test.go

Optimize histogram iterators (#13340 )

2024-01-23 17:02:14 +01:00

compact.go

Fix regressions introduced by #13242

2024-01-16 12:00:53 +01:00

db_test.go

Tests: use replacement DeepEquals using go-cmp

2024-02-08 19:30:20 +00:00

db.go

Add ShardedPostings() support to TSDB (#10421 )

2024-01-29 11:57:27 +00:00

example_test.go

Add context argument to Querier.Select (#12660 )

2023-09-12 12:37:38 +02:00

exemplar_test.go

Standardise exemplar label as "trace_id"

2024-02-15 14:20:08 +00:00

exemplar.go

tsdb: use Go standard errors

2023-12-11 12:18:54 +00:00

head_append.go

tsdb: use cheaper Mutex on series

2024-01-26 11:01:39 +00:00

head_bench_test.go

tsdb: use Go standard errors

2023-12-11 12:18:54 +00:00

head_read_test.go

Add ShardedPostings() support to TSDB (#10421 )

2024-01-29 11:57:27 +00:00

head_read.go

Add ShardedPostings() support to TSDB (#10421 )

2024-01-29 11:57:27 +00:00

head_test.go

Standardise exemplar label as "trace_id"

2024-02-15 14:20:08 +00:00

head_wal.go

Move metric type definitions to common/model

2023-12-19 18:56:54 +00:00

head.go

Merge pull request #13473 from bboreham/pure-mutex

2024-01-30 09:57:08 +00:00

isolation_test.go

tsdb: turn off transaction isolation for head compaction (#11317 )

2022-09-27 19:31:23 +05:30

isolation.go

tsdb: create isolation transaction slice on demand

2023-10-21 13:45:47 +00:00

mocks_test.go

tsdb: use Go standard errors

2023-12-11 12:18:54 +00:00

ooo_head_read_test.go

Optimize label values with matchers by taking shortcuts (#13426 )

2024-01-23 11:40:21 +01:00

ooo_head_read.go

Add ShardedPostings() support to TSDB (#10421 )

2024-01-29 11:57:27 +00:00

ooo_head_test.go

ci(lint): enable godot; append dot at the end of comments

2023-10-31 19:53:38 +02:00

ooo_head.go

Fix issue where queries can fail or omit OOO samples if OOO head compaction occurs between creating a querier and reading chunks (#13115 )

2023-11-24 12:38:38 +01:00

ooo_isolation_test.go

Fix issue where queries can fail or omit OOO samples if OOO head compaction occurs between creating a querier and reading chunks (#13115 )

2023-11-24 12:38:38 +01:00

ooo_isolation.go

Fix issue where queries can fail or omit OOO samples if OOO head compaction occurs between creating a querier and reading chunks (#13115 )

2023-11-24 12:38:38 +01:00

querier_bench_test.go

Optimize label values with matchers by taking shortcuts (#13426 )

2024-01-23 11:40:21 +01:00

querier_test.go

tests: remove err from message when testify prints it already

2024-02-01 14:18:01 +00:00

querier.go

Add ShardedPostings() support to TSDB (#10421 )

2024-01-29 11:57:27 +00:00

README.md

Fixed broken link in tsdb README.md

2022-10-07 16:20:20 +00:00

repair_test.go

tsdb tests: use go-cmp instead of DeepEquals

2024-02-08 19:32:33 +00:00

repair.go

tsdb: use Go standard errors

2023-12-11 12:18:54 +00:00

tsdbblockutil.go

Optimize histogram iterators (#13340 )

2024-01-23 17:02:14 +01:00

wal_test.go

Tests: use replacement DeepEquals using go-cmp

2024-02-08 19:30:20 +00:00

wal.go

tsdb: use Go standard errors

2023-12-11 12:18:54 +00:00

README.md

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: