This package implements a functionality which can be used in instrument code, expose application metrics, and profile runtime performance in a flexible manner. It makes use of a MetricSink interface to support delivery to any type of backend.
Currently the following sinks are provided:
StatsiteSink : Sinks to a statsite instance (TCP)
StatsdSink: Sinks to a StatsD / statsite instance (UDP)
PrometheusSink: Sinks to a Prometheus metrics endpoint (exposed via HTTP for scrapes)
InmemSink : Provides in-memory aggregation, can be used to export stats
FanoutSink : Sinks to multiple sinks. Enables writing to multiple statsite instances for example
BlackholeSink : Sinks to nowhere
This package provides factors out an opinionated selection of internal packages and functionality from the Go standard library. Currently this consists mostly of packages and testing code from within the Go tool implementation.
Included are the following:
dirhash: calculate hashes over directory trees the same way that the Go tool does.
goproxytest: a GOPROXY implementation designed for test use.
gotooltest: Use the Go tool inside test scripts (see testscript below)
imports: list of known architectures and OSs, and support for reading import import statements.
modfile: read and write go.mod files while preserving formatting and comments.
module: module paths and versions.
par: do work in parallel.
semver: semantic version parsing.
testenv: information on the current testing environment.
testscript: script-based testing based on txtar files
txtar: simple text-based file archives for testing.
This package provides factors out an opinionated selection of internal packages and functionality from the Go standard library. Currently this consists mostly of packages and testing code from within the Go tool implementation.
Included are the following:
dirhash: calculate hashes over directory trees the same way that the Go tool does.
goproxytest: a GOPROXY implementation designed for test use.
gotooltest: Use the Go tool inside test scripts (see testscript below)
imports: list of known architectures and OSs, and support for reading import import statements.
modfile: read and write go.mod files while preserving formatting and comments.
module: module paths and versions.
par: do work in parallel.
semver: semantic version parsing.
testenv: information on the current testing environment.
testscript: script-based testing based on txtar files
txtar: simple text-based file archives for testing.
A .gitignore parser for Go.
Java properties scanner for Go
This package provides a hashing function.
This package provides HTTP header constants.
This package provides memcache client and server functionality.
Converts markdown into roff (man pages).
This package can generate ASCII line graphs in Golang.
Colorstring provides functions for colorizing strings for terminal output.
Converts markdown into roff (man pages).
Go library provides utilities for building command line interfaces.
This package provides a transport-agnostic, filesystem metadata manifest system.
This package is a simple Golang implementation of tag parser.
Package colorstring provides functions for colorizing strings for terminal output.
This package converts Markdown into Roff Man pages.
PKI based identities for use in go-libp2p.
This package provides an IDLE extension for go-imap.
This package provides Gradle templates for Smithy code generators.
This package provides a terminal event input handler and driver.
Package arrow provides an implementation of Apache Arrow.
Package shuffle provides primitives for shuffling slices and user-defined collections.
Pure-Go library for cross-platform local peer discovery using UDP multicast.