Issue 5671099: code review 5671099: gc, ld: tag data as no-pointers and allocate in separat...

Keyboard Shortcuts

	File
u :	up to issue
m :	publish + mail comments
M :	edit review message
j / k :	jump to file after / before current file
J / K :	jump to next file with a comment after / before current file
	Side-by-side diff
i :	toggle intra-line diffs
e :	expand all comments
c :	collapse all comments
s :	toggle showing all comments
n / p :	next / previous diff chunk or comment
N / P :	next / previous comment
<Up> / <Down> :	next / previous line
<Enter> :	respond to / edit current comment
d :	mark current comment as done

	Issue
u :	up to list of issues
m :	publish + mail comments
j / k :	jump to patch after / before current patch
o / <Enter> :	open current patch in side-by-side view
i :	open current patch in unified diff view

	Issue List
j / k :	jump to issue after / before current issue
o / <Enter> :	open current issue
# :	close issue

	Comment/message editing
<Ctrl> + s or <Ctrl> + Enter :	save comment
<Esc> :	cancel edit

Issue 5671099: code review 5671099: gc, ld: tag data as no-pointers and allocate in separat... (Closed)

Can't Edit
Can't Publish+Mail
Start Review

Created:
13 years, 2 months ago by rsc

Modified:
13 years, 2 months ago

Reviewers:
ken3

CC:
ken2, golang-dev

Visibility:
Public.

Description

gc, ld: tag data as no-pointers and allocate in separate section The garbage collector can avoid scanning this section, with reduces collection time as well as the number of false positives. Helps a little bit with issue 909, but certainly does not solve it.

Patch Set 1 #

Patch Set 2 : diff -r af5a7f6d962d https://code.google.com/p/go/ #

Patch Set 3 : diff -r c1e4aaf4d639 https://code.google.com/p/go/ #

Created: 13 years, 2 months ago

Download [raw] [tar.bz2]

	Unified diffs	Side-by-side diffs	Delta from patch set	Stats (+53 lines, -18 lines)			Patch
M	src/cmd/5g/gsubr.c	View	1	1 chunk	+4 lines, -0 lines	0 comments	Download
M	src/cmd/5l/5.out.h	View	1	1 chunk	+2 lines, -1 line	0 comments	Download
M	src/cmd/5l/obj.c	View	1	2 chunks	+5 lines, -1 line	0 comments	Download
M	src/cmd/6g/gsubr.c	View	1	1 chunk	+2 lines, -0 lines	0 comments	Download
M	src/cmd/6l/6.out.h	View	1	1 chunk	+1 line, -0 lines	0 comments	Download
M	src/cmd/6l/obj.c	View	1	2 chunks	+3 lines, -1 line	0 comments	Download
M	src/cmd/8g/gsubr.c	View	1 2	1 chunk	+2 lines, -0 lines	0 comments	Download
M	src/cmd/8l/8.out.h	View	1	1 chunk	+1 line, -0 lines	0 comments	Download
M	src/cmd/8l/obj.c	View	1	2 chunks	+3 lines, -1 line	0 comments	Download
M	src/cmd/ld/data.c	View	1	10 chunks	+27 lines, -14 lines	0 comments	Download
M	src/cmd/ld/lib.h	View	1	1 chunk	+1 line, -0 lines	0 comments	Download
M	src/cmd/ld/symtab.c	View	1	1 chunk	+2 lines, -0 lines	0 comments	Download

Messages

Total messages: 3

Expand All Messages | Collapse All Messages

rsc

Hello ken2 (cc: golang-dev@googlegroups.com), I'd like you to review this change to https://code.google.com/p/go/

13 years, 2 months ago (2012-02-19 08:19:51 UTC) #1

rsc

*** Submitted as 24411588e821 *** gc, ld: tag data as no-pointers and allocate in separate ...

13 years, 2 months ago (2012-02-19 08:19:55 UTC) #2

lgtm

Expand All Messages | Collapse All Messages