| commit | f875f8fe76160699432cdab8a23cfd292462c2b3 | [log] [tgz] |
|---|---|---|
| author | Than McIntosh <thanm@google.com> | Thu Apr 30 16:07:31 2020 -0400 |
| committer | Than McIntosh <thanm@google.com> | Fri May 01 01:51:18 2020 +0000 |
| tree | 21a257f862c2ae9210dea7ba28e605aa2fca9399 | |
| parent | 2f83d68926e07109f8a32f7b01209ebebf4512f8 [diff] |
[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>
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