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Ian Cottrell 4b814e0613 internal/event: re-use ocagent exporters
This attempts to detect a Connect call with the same configuration and return
the same exporter.
This mostly affects tests where we end up starting a new ticking go-routine per
test, even though they all have the same configuration. It was noticable that
a goroutine dump of a test would have a very large number of go routines that
were just ticking exporters, making it very hard to see the real work.

Change-Id: Ie8b64b69fce736d2bf3dbadffc1681f7caee6dd8
Reviewed-on: https://go-review.googlesource.com/c/tools/+/230463
Run-TryBot: Ian Cottrell <iancottrell@google.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Robert Findley <rfindley@google.com>
2020-04-30 04:03:29 +00:00
benchmark/parse benchmark/parse: add unit test for String function 2019-12-16 21:43:19 +00:00
blog blog: use serial comma in long author lists 2020-03-25 19:41:47 +00:00
cmd cmd/goimports: set correct permissions on Windows 2020-04-23 18:57:08 +00:00
container/intsets all: fix some staticcheck errors 2020-01-29 04:53:41 +00:00
cover cover: error on negative numbers in profiles 2020-01-15 21:23:19 +00:00
go go/analysis/analysistest: support testing mutually exclusive suggested fixes 2020-04-27 21:46:58 +00:00
godoc godoc/static: update jquery.treeview to 1.4.2 2020-03-12 15:35:18 +00:00
gopls internal/lsp: share common command line test functionality 2020-04-28 14:04:16 +00:00
imports internal: rationalize debug logging 2020-03-03 16:59:18 +00:00
internal internal/event: re-use ocagent exporters 2020-04-30 04:03:29 +00:00
playground playground/socket: handle multi-file present play snippets 2019-12-03 04:46:16 +00:00
present x/tools/present: point to instagram sted twitter for Renee French 2020-03-30 04:01:39 +00:00
refactor all: fix more typos 2019-09-11 15:13:14 +00:00
txtar txtar/archive: add unit test function for Format 2019-11-20 20:49:00 +00:00
.gitattributes tools: copying .gitattributes to all subrepositories (fixes windows build) 2014-12-23 06:32:51 +00:00
.gitignore .gitignore: roll back ".gitignore: ignore emacs backup files" 2018-02-13 00:43:28 +00:00
AUTHORS go.empty: prototype for new subrepository 2012-01-25 14:45:13 -05:00
codereview.cfg tools: add codereview.cfg 2015-03-18 17:04:00 +00:00
CONTRIBUTING.md CONTRIBUTING.md: remove note about not accepting Pull Requests 2018-03-14 18:02:17 +00:00
CONTRIBUTORS go.empty: prototype for new subrepository 2012-01-25 14:45:13 -05:00
go.mod go.mod: upgrade goldmark dependency to fix js/wasm build 2020-03-31 19:25:49 +00:00
go.sum go.mod: upgrade goldmark dependency to fix js/wasm build 2020-03-31 19:25:49 +00:00
LICENSE LICENSE: add 2012-03-17 15:20:58 +11:00
PATENTS go.empty: add PATENTS file to the subrepo. 2012-04-16 11:24:04 +10:00
README.md README: switch to Markdown and add links 2017-09-27 05:40:07 +00:00

Go Tools

This subrepository holds the source for various packages and tools that support the Go programming language.

Some of the tools, godoc and vet for example, are included in binary Go distributions.

Others, including the Go guru and the test coverage tool, can be fetched with go get.

Packages include a type-checker for Go and an implementation of the Static Single Assignment form (SSA) representation for Go programs.

Download/Install

The easiest way to install is to run go get -u golang.org/x/tools/.... You can also manually git clone the repository to $GOPATH/src/golang.org/x/tools.

Report Issues / Send Patches

This repository uses Gerrit for code changes. To learn how to submit changes to this repository, see https://golang.org/doc/contribute.html.

The main issue tracker for the tools repository is located at https://github.com/golang/go/issues. Prefix your issue with "x/tools/(your subdir):" in the subject line, so it is easy to find.