You can report issues with Go at this link, golang.org/issue/new.
However, this looks like a docker weirdness so we cannot help you as the
bug isn't in go, it's docker weirdness.
Please try their support forums, sorry I don't have those details, i've
never tried to get support for their product.
On Wednesday, 4 April 2018 21:52:08 UTC+10, sothy shan wrote:
>
>
>
> On Tuesday, April 3, 2018 at 4:50:36 PM UTC+2, Dave Cheney wrote:
>>
>> I’ve not seen that problem before. I’d hazard a guess that it’s an
>> incorrect go installation. Don’t set goroot, basically ever. But it’s just
>> a guess.
>>
> It is basically problem when I run in docker container. This is sample
> program.
>
> ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
> package main
>
> import (
> "os"
> "runtime/pprof"
> "runtime"
> "fmt"
> )
>
> func main() {
> f,_ :=os.Create("./ipcore_blocking.prof")
>
> runtime.SetBlockProfileRate(1)
>
> defer func() {
> if err := pprof.Lookup("block").WriteTo(f,0); err
> !=nil {
> fmt.Printf("blocking profiler statistic
> collecition initialization failed: %v", err)
> }
>
> f.Close()
> runtime.SetBlockProfileRate(0)
> }()
> // create new channel of type int
> ch := make(chan int)
>
> // start new anonymous goroutine
> go func() {
> // send 42 to channel
> ch <- 42
> }()
> // read from channel
> <-ch
> }
> +++++++++++++++++++++++++++++++++++++++++++++++++++++++++
> When I run localhost, it workes well. when I tries to run docker
> container, it didnt work. I can give my dockerfile here.
> FROM golang:1.9-alpine as dev
>
> +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
> RUN apk add --no-cache --repository
> http://dl-3.alpinelinux.org/alpine/edge/community upx
>
> WORKDIR /go/src/project
>
>
> COPY ./main.go /go/src/project
> RUN go build -o /bin/project
>
> FROM scratch
> COPY --from=dev /bin/project /bin/project
> ENTRYPOINT ["/bin/project"]
>
> +++++++++++++++++++++++++++++++++++++++++++++++++
> I have another problem when I run in Docker with CPU profile.
>
> In this case where to report the issues?
>
> Best regards
> Sothy
>
>>
>> Are you able to create a stand alone program that demonstrates the issue
>> with the profile? Please consider raising a bug, golang.org/issue/new
>
>
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