diff options
| author | Ian Lance Taylor <iant@golang.org> | 2018-03-29 07:55:30 -0700 |
|---|---|---|
| committer | Ian Lance Taylor <iant@golang.org> | 2018-04-13 00:50:22 +0000 |
| commit | c96ac60bcdd9c3c170fd70cc1b8b5ebfcda2d776 (patch) | |
| tree | eb5d393eafd448ef7dad8ee569fb057dae499291 /src | |
| parent | 86181120bd664e195dee7f62b71771b302cc59bc (diff) | |
| download | go-c96ac60bcdd9c3c170fd70cc1b8b5ebfcda2d776.tar.xz | |
time: document that going to sleep may stop the monotonic clock
Fixes #23178
Change-Id: I060a73d6263bc135f5a14c1991932a225208bb39
Reviewed-on: https://go-review.googlesource.com/103396
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
Diffstat (limited to 'src')
| -rw-r--r-- | src/time/time.go | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/time/time.go b/src/time/time.go index 6579639740..02452d1c1f 100644 --- a/src/time/time.go +++ b/src/time/time.go @@ -51,6 +51,10 @@ // readings. If either t or u contains no monotonic clock reading, these // operations fall back to using the wall clock readings. // +// On some systems the monotonic clock will stop if the computer goes to sleep. +// On such a system, t.Sub(u) may not accurately reflect the actual +// time that passed between t and u. +// // Because the monotonic clock reading has no meaning outside // the current process, the serialized forms generated by t.GobEncode, // t.MarshalBinary, t.MarshalJSON, and t.MarshalText omit the monotonic |