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doc/go1.20: mention build speed improvements

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For #49569.
For #54202.

Change-Id: Iac45338bc4e45617e8ac7425076cf4cd0af157a4
Reviewed-on: https://go-review.googlesource.com/c/go/+/461957
TryBot-Bypass: Austin Clements <austin@google.com>
Reviewed-by: Michael Knyszek <mknyszek@google.com>
This commit is contained in:
Austin Clements 2023-01-13 11:40:13 -05:00
parent 643f463186
commit 16cec4e7a0
1 changed files with 4 additions and 2 deletions
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doc/go1.20.html
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@ -350,8 +350,10 @@ Do not send CLs removing the interior tags from such phrases.
</p>
<p><!-- https://go.dev/issue/49569 -->
Relative to Go 1.19, generated code performance is generally slightly improved,
build wall times are slightly increased, build user times are slightly decreased.
Go 1.18 and 1.19 saw regressions in build speed, largely due to the addition
of support for generics and follow-on work. Go 1.20 improves build speeds by
up to 10%, bringing it back in line with Go 1.17.
Relative to Go 1.19, generated code performance is also generally slightly improved.
</p>
<h2 id="linker">Linker</h2>