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| author | Michael Schaller <misch@google.com> | 2021-03-12 12:12:48 +0000 |
|---|---|---|
| committer | Robert Griesemer <gri@golang.org> | 2021-03-13 00:32:00 +0000 |
| commit | 7b47f9a5f2092dcbc1546304f1f1b739883fa4c4 (patch) | |
| tree | 2a90ae059f6ada753bd3eb27844c597e6bdeeaf1 /src/cmd/compile/doc.go | |
| parent | 3eebc26700c8e9ccb7d9962ce1c7a02d605aba66 (diff) | |
| download | go-7b47f9a5f2092dcbc1546304f1f1b739883fa4c4.tar.gz go-7b47f9a5f2092dcbc1546304f1f1b739883fa4c4.zip | |
cmd/compile: mention that -m can be increased or given multiple times
-m can be increased or it can be given up to 4 times to increase the verbosity of the printed optimization decisions: https://github.com/golang/go/search?q=LowerM
Change-Id: I0cc304385be052664fad455ff075846a3a63f298
GitHub-Last-Rev: 140f08529024dd17c5ca1cbad52dd1d17c6126c0
GitHub-Pull-Request: golang/go#44857
Reviewed-on: https://go-review.googlesource.com/c/go/+/299709
Reviewed-by: Keith Randall <khr@golang.org>
Reviewed-by: Robert Griesemer <gri@golang.org>
Diffstat (limited to 'src/cmd/compile/doc.go')
| -rw-r--r-- | src/cmd/compile/doc.go | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/cmd/compile/doc.go b/src/cmd/compile/doc.go index 46d4722086..b68ef274f3 100644 --- a/src/cmd/compile/doc.go +++ b/src/cmd/compile/doc.go @@ -83,7 +83,8 @@ Flags: Without this flag, the -o output is a combination of both linker and compiler input. -m - Print optimization decisions. + Print optimization decisions. Higher values or repetition + produce more detail. -memprofile file Write memory profile for the compilation to file. -memprofilerate rate |