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| japhb | Does react {} make any guarantees about (lack of) starvation across the whenever blocks? If so, what exactly is guaranteed? | 00:35 | |||||||||||||||||||||||||||||||||||||
| Reason: I'm looking at a rearchitecture of the internals of a server I've been working on, and I'm trying to avoid a noisy client from starving other clients on input, or a spammy client (attempting to message all other clients continuously, for instance) being able to starve other server activity on output | 00:36 | ||||||||||||||||||||||||||||||||||||||
| Slightly more subtle but same problem is if a small number of clients can work together to starve all others (as might happen even if react doesn't drain a single whenever source dry before going to the next, if there is no guarantee to visit *all* whenever sources that have data before returning to a previous active source) | 00:39 | ||||||||||||||||||||||||||||||||||||||
| And if there is no intrinsic guarantee now, 1) Is it planned for the future? 2) What's the recommended workaround? | 00:40 | ||||||||||||||||||||||||||||||||||||||
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| ugexe | i cant answer that, but it sparked me to try using a bunch of whenevers and the following doesn't fire the second whenevers (but will if s/100000/10000/ on my system) | 02:07 | |||||||||||||||||||||||||||||||||||||
| react { for ^100000 { whenever Supply.interval(60) { }; }; say "done registering initial whenevers"; whenever Supply.interval(1) { say $_ } } | |||||||||||||||||||||||||||||||||||||||
| not sure why anyone would do such a thing of course | 02:09 | ||||||||||||||||||||||||||||||||||||||
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| [Tux] |
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| japhb | jnthn: Did you design react to avoid starvation of whenevers under heavy load? See question from last night ^^ | 21:10 | |||||||||||||||||||||||||||||||||||||
| tellable6 | japhb, I'll pass your message to jnthn | ||||||||||||||||||||||||||||||||||||||
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