On Fri, Apr 6, 2018 at 6:05 PM, Stephen Day <stephen....@docker.com> wrote:
> What do you mean by "it didnt work"? What did you actually try?
>
I tried to get prof file and run top30 commands. When I am doing in host
machine, it give values.
When I run in docker, I got a file. After running go tool pprof xx.prof and
top30,
I dont have details like before.
>
> On Fri, Apr 6, 2018 at 8:54 AM sothy shan <sothy....@gmail.com> wrote:
>
>> Hello,
>>
>> GO blocker profierl does give pporf file 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 reached out golang-nuts community. They said I should reached out to
>> docker dev community.
>> any help.
>>
>> In this case where to report the issues?
>>
>> Best regards
>> Sothy
>>
>>>
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>
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