cmd/trace: when using 'go tool trace trace.out', the memory got 100%

[ansencumt]

When using 'go tool trace trace.out', the memory got 100%, and the PC blocked.

What version of Go are you using (go version)?

go 1.8.3

What operating system and processor architecture are you using (go env)?

What did you do?

[ianlancetaylor]

Would it be possible to attach a copy of the trace.out file?

[ansencumt]

@ianlancetaylor Yes, the trace file is a copy from server. The server`s system is Ubuntu.

[ianlancetaylor]

@ansencumt I'm asking you to attach the trace file to this issue, so that we can try to recreate the problem ourselves.

[ansencumt]

OK. But the file is too big.So I have to send it with email. The target email is the personal email ian@airs.com. I can`t find the communal email, sorry.

[hyangah]

How big is the trace? The trace tool loads the entire trace into the memory.

[rsc]

@ianlancetaylor did ian@airs.com receive any trace? Maybe it's just too big and there's no bug here?

[ianlancetaylor]

Neither of us received a trace.

[ianlancetaylor]

@ansencumt If this is still a problem, please send the trace to iant@golang.org. Thanks.