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d3066e47b1
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Russ Cox d3066e47b1 runtime/pprof: test multithreaded profile, remove OS X workarounds 
This means that pprof will no longer report profiles on OS X.
That's unfortunate, but the profiles were often wrong and, worse,
it was difficult to tell whether the profile was wrong or not.

The workarounds were making the scheduler more complex,
possibly caused a deadlock (see issue 5519), and did not actually
deliver reliable results.

It may be possible for adventurous users to apply a patch to
their kernels to get working results, or perhaps having no results
will encourage someone to do the work of creating a profiling
thread like on Windows. Issue 6047 has details.

Fixes #5519.
Fixes #6047.

R=golang-dev, bradfitz, r
CC=golang-dev
https://golang.org/cl/12429045
2013-08-05 19:49:02 -04:00
api api: update next.txt 2013-08-02 13:15:49 -07:00
doc runtime: remove debugging knob to turn off preemption 2013-08-05 16:06:24 -04:00
include include/plan9: define size_t to fix build breakage 2013-06-28 12:16:33 -07:00
lib cmd/godoc: delete from core repository 2013-08-01 11:21:17 +10:00
misc misc/notepadplus: add Function List support 2013-08-05 08:24:55 -07:00
src runtime/pprof: test multithreaded profile, remove OS X workarounds 2013-08-05 19:49:02 -04:00
test cmd/gc: fix inlining of unnamed structs with embedded fields. 2013-08-05 22:09:53 +02:00
.hgignore build: ignore new zfiles, delete temp goplay binary in run.bash 2013-08-02 19:14:13 -07:00
.hgtags tag go1.1.1 2013-06-13 12:52:02 +10:00
AUTHORS A+C: Josh Bleecher Snyder (individual CLA) 2013-08-04 08:41:02 +10:00
CONTRIBUTORS A+C: Josh Bleecher Snyder (individual CLA) 2013-08-04 08:41:02 +10:00
favicon.ico godoc: update favicon 2012-10-11 17:02:36 +11:00
LICENSE doc: update licensing text one more time 2012-03-27 15:09:13 +11:00
PATENTS LICENSE: separate, change PATENTS text 2010-12-06 16:31:59 -05:00
README build: update, streamline documentation for new $GOBIN 2010-08-24 20:00:50 -04:00
robots.txt godoc: serve robots.txt raw 2011-02-19 05:46:20 +11:00

README 

This is the source code repository for the Go programming language.  

For documentation about how to install and use Go,
visit http://golang.org/ or load doc/install.html in your web browser.

After installing Go, you can view a nicely formatted
doc/install.html by running godoc --http=:6060
and then visiting http://localhost:6060/doc/install.html.

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

--

Binary Distribution Notes

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 README).  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.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 doc/install.html for more details.