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go / go / f2c3957ed8b44f29aaf9a1a7ddc5208ae2168dc9
commitf2c3957ed8b44f29aaf9a1a7ddc5208ae2168dc9[log] [tgz]
authorAustin Clements <austin@google.com>Tue May 26 14:32:24 2015 -0400
committerAustin Clements <austin@google.com>Thu May 28 17:40:19 2015 +0000
tree2f71aaeaffab4c92b25295ad47aa9fb8130bb789
parentf90d802b6102ced82377ddc16f81f299c039ce83 [diff]
runtime: disable GC around TestGoroutineParallelism

TestGoroutineParallelism can deadlock if the GC runs during the
test. Currently it tries to prevent this by forcing a GC before the
test, but this is best effort and fails completely if GOGC is very low
for testing.

This change replaces this best-effort fix with simply setting GOGC to
off for the duration of the test.

Change-Id: I8229310833f241b149ebcd32845870c1cb14e9f8
Reviewed-on: https://go-review.googlesource.com/10454
Reviewed-by: Russ Cox <rsc@golang.org>
1 file changed
tree: 2f71aaeaffab4c92b25295ad47aa9fb8130bb789
  1. api/
  2. doc/
  3. lib/
  4. misc/
  5. src/
  6. test/
  7. .gitattributes
  8. .gitignore
  9. AUTHORS
  10. CONTRIBUTING.md
  11. CONTRIBUTORS
  12. favicon.ico
  13. LICENSE
  14. PATENTS
  15. README.md
  16. robots.txt
README.md

The Go Programming Language

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Unless otherwise noted, the Go source files are distributed under the BSD-style license found in the LICENSE file.

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If you have just untarred a binary Go distribution, you need to set the environment variable $GOROOT to the full path of the go directory (the one containing this file). You can omit the variable if you unpack it into /usr/local/go, or if you rebuild from sources by running all.bash (see doc/install-source.html). You should also add the Go binary directory $GOROOT/bin to your shell's path.

For example, if you extracted the tar file into $HOME/go, you might put the following in your .profile:

export GOROOT=$HOME/go
export PATH=$PATH:$GOROOT/bin

See https://golang.org/doc/install or doc/install.html for more details.