David Ashpole

Also, migrate to the OTel conventions, as they are supported in the in-context dashboard now. The one caveat is that the in-context dashboard looks for `rpc_server_duration_count` instead of `rpc_server_duration_seconds_count`, so...

Beyla 1.5 supports directly generating service graph metrics: https://github.com/grafana/beyla/releases/tag/v1.5.0 We should evaluate it to see if it meets our needs, and see if it decreases the resource consumption of the...

Add a recipe for running the collector as a deployment with the prometheus target allocator: https://github.com/open-telemetry/opentelemetry-operator#target-allocator

It isn't obvious that the collector at the repo base doesn't write to GCP

1

A user simply following the commands in the repo readme installs a collector that uses the logging exporter. This isn't called out very clearly, and at least one user was...

Otherwise, data can be lost when a new version is rolled out.

[k8sclusterreceiver](https://github.com/open-telemetry/opentelemetry-collector-contrib/tree/main/receiver/k8sclusterreceiver) is the OTel equivalent of KSM. It can be difficult to configure correctly (https://github.com/GoogleCloudPlatform/opentelemetry-operations-go/issues/760), so a sample would be helpful.

Add metric producers to meter_provider configuration

2

Part of https://github.com/open-telemetry/opentelemetry-specification/issues/4015 Metric producers are registered to metric readers, so i've nested it under the periodic and manual readers. @gouthamve @jack-berg

Add experimental go runtime metrics semantic conventions

5

Fixes https://github.com/open-telemetry/semantic-conventions/issues/535 ## Changes Add experimental runtime metrics based on the proposed set of recommended metrics from the Go team: https://github.com/golang/go/issues/67120 Please direct feedback on the _set_ of metrics on...

Prometheus exporter: Non-monotonic sum should be converted to a prometheus gauge

1

From the [Prometheus spec for OTel sums](https://github.com/open-telemetry/opentelemetry-specification/blob/main/specification/compatibility/prometheus_and_openmetrics.md#sums): > [OpenTelemetry Sums](https://github.com/open-telemetry/opentelemetry-specification/blob/main/specification/metrics/data-model.md#sums) follows this logic: > * If the aggregation temporality is cumulative and the sum is monotonic, it MUST be converted...

Prometheus exporter: unit, name, label sanitization improvements

2

A few thing I found during a review of the current implementation: * Name should match `[a-zA-Z_:]([a-zA-Z0-9_:])*`. From the [OTel prometheus spec on metric names](https://github.com/open-telemetry/opentelemetry-specification/blob/main/specification/compatibility/prometheus_and_openmetrics.md#metric-metadata-1), the metric name MUST match...