pkg/

Package defaults provides common defaults used in agent checks

Package cluster provides core checks for cluster level checks, used by the Datadog Cluster Agent.

Package containers provides core checks for containers and orchestrators

Package net provides core checks for networking

Package systemd provides core checks for systemd

Package metadata implements specific Metadata Collectors for the Agent.

Package pb is a generated protocol buffer package.

Package ecs provides functionalities to collect ECS metadata

Package externalhost implements the External Host Tags metadata provider.

Package event contains functionality related to APM event extraction from traces.

Package metrics exposes utilities for setting up and using a sub-set of Datadog's dogstatsd client.

Package timing is used to aggregate timing calls within hotpaths to avoid using repeated statsd calls.

Package obfuscate implements quantizing and obfuscating of tags and resources for a set of spans matching a certain criteria.

Package pb contains the data structures used by the trace agent to communicate with tracers and the Datadog API.

Package sampler contains all the logic of the agent-side trace sampling

Package quantile implements "Space-Efficient Online Computation of Quantile Summaries" (Greenwald, Khanna 2001): http://infolab.stanford.edu/~datar/courses/cs361a/papers/quantiles.pdf

Package test provides utilities for running integration tests on the trace agent.

Package testutil provides easy ways to generate some random or deterministic data that can be use for tests or benchmarks.

Package traceutil contains functions for extracting and processing traces.

Package ecs provides metadata collection when the Agent runs on the ECS platform

Package metadata provides clients for Metadata APIs exposed by the ECS agent.

Package executable provides information on the executable that started the process

Package validate provides hostname validation helpers