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runtime: support 2^31+ goroutines? #31531

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xiazemin opened this issue Apr 18, 2019 · 4 comments
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runtime: support 2^31+ goroutines? #31531

xiazemin opened this issue Apr 18, 2019 · 4 comments
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FrozenDueToAge WaitingForInfo Issue is not actionable because of missing required information, which needs to be provided.

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@xiazemin
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xiazemin commented Apr 18, 2019 •
edited by bradfitz

we'd need to have 2^31+ goroutines, but ,if goroutines are generated and exited frequently. The ticket maybe not enough. and the variable 'wait' and 'notify' maybe negitive, is that right?

go/src/runtime/sema.go

Line 457 in cbaa8e5

// blocked on the same condvar, which is currently not possible.

@bradfitz bradfitz changed the title we'd need to have 2^31+ goroutines, but ,if goroutines are generated and exited frequently. The ticket maybe not enough. and the variable 'wait' and 'notify' maybe negitive, is that right? runtime: support 2^31+ goroutines? Apr 18, 2019
@bradfitz
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/cc @aclements @cherrymui

@ianlancetaylor
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Are you reporting a bug? If you just want to discuss the code, golang-nuts is a better place. See https://golang.org/wiki/Questions .

@crvv
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crvv commented Apr 18, 2019

I think the question is clearly answered by the comment in the posted link.

@julieqiu julieqiu added the WaitingForInfo Issue is not actionable because of missing required information, which needs to be provided. label May 28, 2019
@gopherbot
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Timed out in state WaitingForInfo. Closing.

(I am just a bot, though. Please speak up if this is a mistake or you have the requested information.)

@golang golang locked and limited conversation to collaborators Jun 27, 2020
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@bradfitz @ianlancetaylor @julieqiu @crvv @xiazemin @gopherbot