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noah

@noah@mastodon.despise.computer

Systems Engineer at Cloudflare

Rust programmer, tokio.rs maintainer

humble packet farmer by day, network programming performance junkie by night

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fasterthanlime , an Random Englisch
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Good, uhhh.. good morning

noah ,
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@fasterthanlime wait, does it work now?

noah ,
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@fasterthanlime unfortunately that part has no nice solution in rustland

noah ,
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@fasterthanlime still the fact that this works at all is amazing

fasterthanlime , an Random Englisch
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Found another snag re: dynamic linking Rust code — N copies of tokio are present, so that's N distinct thread-locals storing the "current tokio context"

...and the binary is calling the library from an executor, but the library doesn't think so.

https://github.com/tokio-rs/tokio/blob/65d0e08d39f06eba88661d3d6de665b14588f30d/tokio/src/runtime/context.rs#L77-L122

noah ,
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@fasterthanlime honestly i kinda wonder if we should just expose a --cfg flag for "just make this work across SO boundaries"

even if it slightly changes some semantics or has a perf cost when enabled, that's fine - it's behind a --cfg flag

noah ,
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@fasterthanlime i have put zero thought into how this might work thus far

if you can make this work though that would be amazing

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