Replace async_channel with event_listener in bevy_tasks#11942
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james7132 wants to merge 7 commits intobevyengine:mainfrom
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Replace async_channel with event_listener in bevy_tasks#11942james7132 wants to merge 7 commits intobevyengine:mainfrom
james7132 wants to merge 7 commits intobevyengine:mainfrom
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afonsolage
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Feb 18, 2024
hymm
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Feb 18, 2024
rparrett
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CI failure looks related: can you investigate? |
MiniaczQ
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Feb 26, 2024
crates/bevy_tasks/src/task_pool.rs
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| /// Inner state of the pool | ||
| threads: Vec<JoinHandle<()>>, | ||
| shutdown_tx: async_channel::Sender<()>, | ||
| shutdown: Arc<event_listener::Event>, |
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No need for fully qualified path
alice-i-cecile
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Feb 26, 2024
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alice-i-cecile
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alice-i-cecile
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CI keeps hanging. IMO we should just close this rather than trying to debug further: the gains here are not significant.
alice-i-cecile
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crates/bevy_tasks/src/task_pool.rs
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| impl Drop for TaskPool { | ||
| fn drop(&mut self) { | ||
| self.shutdown_tx.close(); | ||
| self.shutdown.notify(self.threads.len()); |
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might be worth trying usize::MAX here and seeing if it helps.
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I already tried this above and it doesn't seem to work.
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I think my mental model of how event_listener works might not be sufficient .Closing this out for now. Might not need it if #11995 gets merged. |
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Welp tried again, nope still not working as expected. |
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Objective
We don't actually need the full functionality of
async_channelforbevy_tasks, which is only used for shutdown of the TaskPool on drop.Solution
Replace it with
event_listener, which is already in the bevy_tasks dependency subtree.This likely won't save us much, since we do need async_channel for bevy_ecs, but it should keep the dependency tree a bit cleaner here.