[go-nuts] pprof - source code

[Kane Kim]

Is source code required for pprof to function?
When I'm trying to list the source with list .Foo it gives me an error:
Error: open /opt/go/src/github.com/XXX no such file or directory

P.s. running > go tool pprof --cum binary pprof.gz

[Dave Cheney]

Yes, source code is required. Go programs do not embed the source code they were built with, only file paths and line numbers.

Dave

[aurelien]

Hi Kane,

Where do you find the manual for that command?

Readin https://groups.google.com/forum/#!topic/golang-nuts/k4RwbsIMyOc ,
https://groups.google.com/forum/#!topic/golang-nuts/k4RwbsIMyOc , or the
source code itself of pprof.go
https://groups.google.com/forum/#!topic/golang-nuts/k4RwbsIMyOc I do not
see anything corresponding to the way of use pprof.


Aurélien DESBRIÈRES

Post by Kane Kim
Is source code required for pprof to function?
Error: open /opt/go/src/github.com/XXX no such file or directory
P.s. running > go tool pprof --cum binary pprof.gz

[Kane Kim]

Thanks, Dave!

Post by aurelien
Where do you find the manual for that command?

Type help in pprof command line.

Post by aurelien
Hi Kane,
Where do you find the manual for that command?
Readin https://groups.google.com/forum/#!topic/golang-nuts/k4RwbsIMyOc ,
https://groups.google.com/forum/#!topic/golang-nuts/k4RwbsIMyOc , or the
source code itself of pprof.go
https://groups.google.com/forum/#!topic/golang-nuts/k4RwbsIMyOc I do not
see anything corresponding to the way of use pprof.
Aurélien DESBRIÈRES

Post by Kane Kim
Is source code required for pprof to function?
Error: open /opt/go/src/github.com/XXX no such file or directory
P.s. running > go tool pprof --cum binary pprof.gz

[aurelien]

Post by Kane Kim
Thanks, Dave!

Post by aurelien
Where do you find the manual for that command?

Type help in pprof command line.

Post by aurelien
Hi Kane,
Where do you find the manual for that command?
Readin https://groups.google.com/forum/#!topic/golang-nuts/k4RwbsIMyOc ,
https://groups.google.com/forum/#!topic/golang-nuts/k4RwbsIMyOc , or the
source code itself of pprof.go
https://groups.google.com/forum/#!topic/golang-nuts/k4RwbsIMyOc I do not
see anything corresponding to the way of use pprof.
Aurélien DESBRIÈRES

Post by Kane Kim
Is source code required for pprof to function?
Error: open /opt/go/src/github.com/XXX no such file or directory
P.s. running > go tool pprof --cum binary pprof.gz

go pprof help ... give nothing back :/

[Nigel Tao]

Post by aurelien
go pprof help ... give nothing back :/

Running
$ go tool pprof
will give you some help.

Separately, once you've started pprof, typing "help" will give more help:
$ go tool pprof x.prof
Entering interactive mode (type "help" for commands)
(pprof) help

[aurelien]

nice thanks!

Post by Nigel Tao

Post by aurelien
go pprof help ... give nothing back :/

Running
$ go tool pprof
will give you some help.
$ go tool pprof x.prof
Entering interactive mode (type "help" for commands)
(pprof) help