code review 149370043: doc/go1.4: document memory consumption reduction

doc/go1.4: document memory consumption reduction

[dvyukov, 2014-10-03 11:30:42]

Hello golang-codereviews@googlegroups.com,

I'd like you to review this change to
https://dvyukov%40google.com@code.google.com/p/go/

[bradfitz, 2014-10-03 13:26:12]

This file doesn't need reviews. It's treated like a wiki page by
codereview. Submit away.

On Fri, Oct 3, 2014 at 4:30 AM, dvyukov via golang-codereviews <
golang-codereviews@googlegroups.com> wrote:

> Reviewers: golang-codereviews,
>
> Message:
> Hello golang-codereviews@googlegroups.com,
>
> I'd like you to review this change to
> https://dvyukov%40google.com@code.google.com/p/go/
>
>
> Description:
> doc/go1.4: document memory consumption reduction
>
> Please review this at https://codereview.appspot.com/149370043/
>
> Affected files (+1, -1 lines):
>   M doc/go1.4.txt
>
>
> Index: doc/go1.4.txt
> ===================================================================
> --- a/doc/go1.4.txt
> +++ b/doc/go1.4.txt
> @@ -29,7 +29,7 @@
>  os: implement symlink support for windows (CL 86160044)
>  reflect: add type.Comparable (CL 144020043)
>  runtime: implement monotonic clocks on windows (CL 108700045)
> -runtime: stack size 2K (4K on plan 9 and windows) (CL 145790043)
> +runtime: memory consumption is reduced by 10-30% (CL 106260045 removes
> type info from heap, CL 145790043 reduces stack size to 2K (4K on plan 9
> and windows))
>  runtime: MemStats.Mallocs now counts very small allocations missed in Go
> 1.3. This may break tests using runtime.ReadMemStats or
> testing.AllocsPerRun by giving a more accurate answer than Go 1.3 did (CL
> 143150043).
>  runtime/race: freebsd is supported (CL 107270043)
>  sync/atomic: add Value (CL 136710045)
>
>
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[dvyukov, 2014-10-04 08:02:07]

*** Submitted as https://code.google.com/p/go/source/detail?r=e898e5894584 ***

doc/go1.4: document memory consumption reduction

R=golang-codereviews, bradfitz
CC=golang-codereviews
https://codereview.appspot.com/149370043

[gobot, 2014-10-04 08:04:10]

This CL appears to have broken the plan9-amd64-aram builder.
See http://build.golang.org/log/33fc01adb7f78f530c9bdce8b3667280a2befeaa