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Than McIntosh f875f8fe76 [dev.link] cmd/link: tweaks to data alignment processing
Now that the loader's internal storage mechanism for symbol alignment
is array-based and not map-based, we can go back to computing symbol
alignment in the parallel-by-section section of dodata.

With this patch plus the previous one, this produces a small
kubelet speedup:

$ benchstat out.devlink.txt out.align.txt
name                        old time/op  new time/op  delta
RelinkKubelet                13.3s ± 2%   13.1s ± 2%  -1.27%  (p=0.000 n=20+20)
RelinkKubelet-WithoutDebug   7.36s ± 5%   7.14s ± 3%  -3.00%  (p=0.000 n=20+20)

Change-Id: I9eb0e8fea6aeb12f188f499e9031d5a3a23232c7
Reviewed-on: https://go-review.googlesource.com/c/go/+/231221
Run-TryBot: Than McIntosh <thanm@google.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Cherry Zhang <cherryyz@google.com>
Reviewed-by: Jeremy Faller <jeremy@golang.org>
2020-05-01 01:51:18 +00:00
.github .github: add link to questions in ISSUE_TEMPLATE 2020-01-06 17:05:31 +00:00
api all: remove scattered remnants of darwin/386 2020-04-08 18:37:38 +00:00
doc net/http/httputil: don't append to X-Forwarded-For in ReverseProxy when nil 2020-04-30 14:41:10 +00:00
lib/time lib/time, time/tzdata: update tz data to 2020a 2020-04-30 08:07:39 +00:00
misc cmd/cgo: use consistent tag for a particular struct 2020-04-14 18:59:37 +00:00
src [dev.link] cmd/link: tweaks to data alignment processing 2020-05-01 01:51:18 +00:00
test Revert "cmd/compile: omit file:pos for non-existent, permission errors" 2020-04-30 02:29:55 +00:00
.gitattributes build: force all Windows batch files to CRLF 2020-03-22 08:42:38 +00:00
.gitignore .gitignore: ignore src/cmd/dist/dist 2017-10-28 21:55:49 +00:00
AUTHORS A: Qais Patankar (individual CLA) 2020-04-25 23:01:43 +00:00
CONTRIBUTING.md all: restore changes from faulty merge/revert 2018-02-12 20:13:59 +00:00
CONTRIBUTORS A+C: add Andy Pan (individual CLA) 2020-04-05 22:58:00 +00:00
favicon.ico website: recreate 16px and 32px favicon 2016-08-25 15:43:32 +00:00
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README.md README: linkify some paths 2018-06-06 18:07:01 +00:00
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SECURITY.md SECURITY.md: update go versions 2019-09-26 15:34:57 +00:00

The Go Programming Language

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