Package assetbundle can expose a very rudimentary fs.FS given a .tar.zst-encoded source file.

Package buildutil provides a constant CrdbTestBuild.

Package container provides three container types: heap, list, and ring.

Package ctxgroup wraps golang.org/x/sync/errgroup with a context func.

Package encoding exposes some utilities for encoding data as bytes.

Package flagutil facilitates creation of rich flag types.

Package fsm provides an interface for defining and working with finite-state machines.

Package grunning is a library that's able to retrieve on-CPU running time for individual goroutines.

Package hlc implements the Hybrid Logical Clock outlined in "Logical Physical Clocks and Consistent Snapshots in Globally Distributed Databases", available online at http://www.cse.buffalo.edu/tech-reports/2014-04.pdf.

Package interval provides two implementations for an interval tree.

Package leaktest provides tools to detect leaked goroutines in tests.

Package log implements logging.

Package metric provides server metrics (a.k.a.

Package num32 contains basic numeric functions that operate on scalar, vector, and matrix float32 values.

Package pretty prints documents based on a target line width.

Package quantile computes approximate quantiles over an unbounded data stream within low memory and CPU bounds.

Package quotapool provides an abstract implementation of a pool of resources to be distributed among concurrent clients.

Package sdnotify implements both sides of the systemd readiness protocol.

Package span contains utilities for working with sets of spans.

Package startup provides functionality for retrying kv operations on server startup.

Package sysutil is a cross-platform compatibility layer on top of package syscall.

Package tracing encapsulates all tracing facilities used in CockroachDB.