On Wednesday, April 4, 2018 at 2:59:06 PM UTC+2, Dave Cheney wrote:
>
> 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.
>
thanks Dave.
>
> 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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