cmd/trace: goroutine analysis grouped by PC and reported N=?
, but PC is zero and Name is empty
#54284
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N=?
, but PC is zero and Name is empty
#54284
What version of Go are you using (
go version
)?Does this issue reproduce with the latest release?
I only tried go1.18.3
What operating system and processor architecture are you using (
go env
)?go env
OutputWhat did you do?
go tool trace trace.out, then view the
goroutine analysis
, at last there's a N=4, what does it mean?I check the code src/cmd/trace, it is caused by the GDesc.PC / GDesc.Name is zero value.
When does this occasion happend?
What did you expect to see?
I want to know what does it mean, if detailed description is shown, it may be better understood.
What did you see instead?
I see
N=4
at last, it is not clear.The text was updated successfully, but these errors were encountered: