Stanley Liu

Update otel default dashboard

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### What does this PR do? Removes the old otel default dashboard (`dashboard.json`), and adds two new dashboards for otel host metrics and otel collector metrics. New dashboards can be...

**Description:** Changes noAPMStatsFeatureGate to beta in order to disable APM stats in the exporter by default **Link to tracking Issue:** **Testing:** **Documentation:**

**Description:** Implement `datadog-agent/pkg/trace/metrics.StatsClient` so that we can record telemetry metrics on the trace agent running in the Datadog Exporter and Datadog Connector. We implemented the StatsClient in OTel metric format...

Add new metrics to the runtime instrumentation

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I noticed that there a number of metrics that are missing from the current runtime instrumentation, and I'd like to request for the following runtime metrics to be added: CPU...

Add new metrics to the runtime instrumentation

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### Problem Statement I noticed that there a number of metrics that are missing from the current runtime instrumentation, and I'd like to request for the following runtime metrics to...

Create modules in pkg/logs

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### What does this PR do? This PR creates the following modules in `pkg/logs`: - `pkg/logs/auditor` - `pkg/logs/client` - `pkg/logs/diagnostic` - `pkg/logs/internal/processor` - `pkg/logs/internal/status` - `pkg/logs/internal/util/testutils` - `pkg/logs/message` - `pkg/logs/metrics`...

Create modules in pkg/logs and move internal pkg/logs dependencies

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### What does this PR do? This PR creates the following modules in `pkg/logs`: - `pkg/logs/auditor` - `pkg/logs/client` - `pkg/logs/diagnostic` - `pkg/logs/logstatus` - `pkg/logs/message` - `pkg/logs/metrics` - `pkg/logs/pipeline` - `pkg/logs/processor`...

### What does this PR do? Adds two new groups to the OOTB OTel Collector metrics dashboard: Datadog Exporter: Traffic Sent Datadog Connector: Stats Sent ### Motivation These two groups...

Update default logic for OTel top-level spans identification

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### What does this PR do? Updates default logic to improve top-level spans identification in OTLP ingest. Users have the option to disable this new logic if the old logic...

Update OTLP benchmark test with large traces

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### What does this PR do? Modifies existing benchmark test for `processRequest` and `ReceiveResourceSpans` for larger trace payloads. ### Motivation ### Additional Notes ### Possible Drawbacks / Trade-offs ### Describe...