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Shahar Kohanim 4f12cc0813 cmd/link: symbol generation optimizations
After making dwarf generation backed by LSyms there was a performance regression
of about 10%. These changes make on the fly symbol generation faster and
are meant to help mitigate that.

name       old secs    new secs    delta
LinkCmdGo   0.55 ± 9%   0.53 ± 8%  -4.42%   (p=0.000 n=100+99)

name       old MaxRSS  new MaxRSS  delta
LinkCmdGo   152k ± 6%   149k ± 3%  -1.99%    (p=0.000 n=99+97)

Change-Id: Iacca3ec924ce401aa83126bc0b10fe89bedf0ba6
Reviewed-on: https://go-review.googlesource.com/21733
Run-TryBot: Shahar Kohanim <skohanim@gmail.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: David Crawshaw <crawshaw@golang.org>
2016-04-11 15:02:28 +00:00
.github doc: update issue template 2016-03-09 00:52:16 +00:00
api api: update next.txt 2016-03-21 07:46:44 +00:00
doc doc: document Go 1.6.1 and Go 1.5.4 2016-04-11 05:01:44 +00:00
lib/time misc: update timezone database to IANA 2016a 2016-02-03 03:14:59 +00:00
misc runtime: revert "do not call timeBeginPeriod on windows" 2016-04-09 16:11:41 +00:00
src cmd/link: symbol generation optimizations 2016-04-11 15:02:28 +00:00
test cmd/compile: insert instrumentation more carefully in racewalk 2016-04-08 21:06:39 +00:00
.gitattributes
.gitignore .gitignore: ignore src/go/build/zcgo.go 2016-02-24 04:25:46 +00:00
AUTHORS A+C: manual updates 2016-01-08 06:02:39 +00:00
CONTRIBUTING.md doc: use new Gerrit URL and mention our instance in CONTRIBUTING.md 2016-03-09 00:52:42 +00:00
CONTRIBUTORS C: fix jbd's identity 2016-04-07 18:25:13 +00:00
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The Go Programming Language

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