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busyloop candidate

This commit is contained in:
voidlizard 2025-02-18 12:51:46 +03:00
parent e6d8489ce5
commit 2e36a9401c
1 changed files with 3 additions and 1 deletions
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4
hbs2-core/lib/HBS2/Polling.hs
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@ -23,6 +23,8 @@ polling :: forall a m . (MonadIO m, Hashable a)
polling o listEntries action = do
let tsMin = toTimeSpec (TimeoutSec 0.01)
-- FIXME: might-be-concurrent
pause (TimeoutNDT (waitBefore o))
@ -48,7 +50,7 @@ polling o listEntries action = do
next (HashMap.delete r mon')
Just (Entry t _, _) | otherwise -> do
pause (TimeoutTS (t - now))
pause (max (TimeoutTS tsMin) (TimeoutTS (t - now)))
next mon'
Nothing -> do