runtime: I create more than CPU logical core number goroutine,and the demo is bomb #23235
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mikioh
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Please answer these questions before submitting your issue. Thanks!
What version of Go are you using (
go version)?go1.9.2 windows/amd64
Does this issue reproduce with the latest release?
En……I do not know if there is any problem with the previous version
What operating system and processor architecture are you using (
go env)?Windos10 amd64
What did you do?
Well,I make a Bubble Sort Demo to test my CPU performance.
You can see the code inside the link,at line 24 and 27.
My Cpu Num are 4.
So,if I create 4 or over 4 "doBenchmar()" at line 24.This demo will always sleep at line 27(debug will bomb at line 27 too).If I add a print after line 27,it will not output.
If I create 3 or 2 "doBenchmar()" , There is not any problem.(Less than CPU logical core number)
If possible, provide a recipe for reproducing the error.
A complete runnable program is good.
A link on play.golang.org is best.
https://play.golang.org/p/aFtkiUOexgz
What did you expect to see?
I want to know where is the problem.
The best result is a problem with my code.
What did you see instead?
Oh,I saw my demo is bomb
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