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cookieo9 opened this issue Aug 21, 2014 · 3 comments
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runtime: GOGC env variable ignored #8562

cookieo9 opened this issue Aug 21, 2014 · 3 comments
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Go1.4

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@cookieo9
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At tip it looks like the GOGC environment variable doesn't have an effect on the
runtime.gcpercent value.

Example: http://play.golang.org/p/hHTrnFqcIZ

In 1.3.1 this code successfully prints out the new value of gcpercent if GOGC was set at
program start.

At tip, the code always returns 100 (the default).

Tested on darwin/amd64.
@ianlancetaylor
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Comment 1:

Labels changed: added repo-main, release-go1.4.

@gopherbot
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Comment 2:

CL https://golang.org/cl/130990043 mentions this issue.

@dvyukov
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dvyukov commented Aug 21, 2014

Comment 3:

This issue was closed by revision 99e9bac.

Status changed to Fixed.

@rsc rsc added this to the Go1.4 milestone Apr 14, 2015
@rsc rsc removed the release-go1.4 label Apr 14, 2015
@golang golang locked and limited conversation to collaborators Jun 25, 2016
wheatman pushed a commit to wheatman/go-akaros that referenced this issue Jun 25, 2018
@dvyukov @wheatman
runtime: init GC later
e392464 
Init GC later as it needs to read GOGC env var.
Fixes golang#8562.

LGTM=daniel.morsing, rsc
R=golang-codereviews, daniel.morsing, rsc
CC=golang-codereviews, khr, rlh
https://golang.org/cl/130990043
wheatman pushed a commit to wheatman/go-akaros that referenced this issue Jul 9, 2018
@dvyukov @wheatman
runtime: init GC later
6472999 
Init GC later as it needs to read GOGC env var.
Fixes golang#8562.

LGTM=daniel.morsing, rsc
R=golang-codereviews, daniel.morsing, rsc
CC=golang-codereviews, khr, rlh
https://golang.org/cl/130990043
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