Bartlomiej Plotka

OTEP: Telemetry Schema Evolution for Efficient Consumption

5

👋🏽 I would love to officially start the discussion around the potential next evolution of the [Telemetry Schema (OTEP-0152)][otep-0152] we all discussed in various work groups, KubeConEU 2025 and Slack...

Re-introduce CAS optimizations for high concurrency cases.

3

We had to revert https://github.com/prometheus/client_golang/pull/1661 due to major performance issues on `Add/Inc/Observe` methods for cumulatives https://github.com/prometheus/client_golang/issues/1748 This issue acceptance criteria is to reintroduce its benefits without compromising low concurrency cases....

As per title, we had too often cases of a broken build for a less popular operating systems e.g. ios recently https://github.com/prometheus/client_golang/issues/1749 The risky code is for the prometheus/process_collector_* that...

We had to revert https://github.com/prometheus/client_golang/pull/1661 due to major performance issues on `Add/Inc/Observe` methods for cumulatives https://github.com/prometheus/client_golang/issues/1748 While https://github.com/prometheus/client_golang/pull/1661 added benchmarks, it seems they were unrealistic (e.g. around context switching and...

[Experiment] fastdto for MakePairLabels (on top of #1734)

1

Experimenting with tailored dto for https://github.com/prometheus/client_golang/pull/1734 *dto.LabelPairs are pretty bad. We got stuck with *dto.Metric in our API since the beginning. This is problematic with the notorious use of small...

Release v1.0.0 stable version of common (or subset of packages)

26

Hi 👋🏽 It's time to take common to a higher stability level. We damage the ecosystem by making breaking changes (I authored some 🙃 ) e.g. https://github.com/thanos-io/thanos/pull/8162 (pulling some dep...

See: https://github.com/GoogleCloudPlatform/prometheus/pull/259#discussion_r2350691932

feat: cut release 3.5.0-gmp (rc.1 demo)

1

This is a starting point for 3.5.0 fork release without the need of any work on prometheus-engine (go/gmp:fork-toil) This is to show how easier it is to sync the fork...

### To emit NaN: Clone this repo and: ``` export GCM_SECRET= go test ./google/internal/promqle2etest/... -run TestExportGCM_Staleness go test ./google/internal/promqle2etest/... -run TestExportGCM_StalenessCounter ``` Or (as a maintainer) push to this branch...

Depends on https://github.com/GoogleCloudPlatform/prometheus/pull/253