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process all queues more efficiently

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This commit is contained in:
Evgeny Poberezkin
2024-10-23 15:03:40 +01:00
parent ca1420c9a5
commit b260bbb80d
2 changed files with 20 additions and 19 deletions
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src/Simplex/Messaging/Server.hs
+4 -3
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@@ -378,9 +378,10 @@ smpServer started cfg@ServerConfig {transports, transportConfig = tCfg} attachHT
liftIO $ forever $ do
threadDelay' interval
old <- expireBeforeEpoch expCfg
void $ withActiveMsgQueues ms (\_ -> expireQueueMsgs stats old) 0
deleted <- withActiveMsgQueues ms (\_ -> expireQueueMsgs stats old) 0
logInfo $ "STORE: expireMessagesThread, expired " <> tshow deleted <> " messages"
where
expireQueueMsgs stats old q acc =
expireQueueMsgs stats old q !acc =
runExceptT (deleteExpiredMsgs q True old) >>= \case
Right deleted -> (acc + deleted) <$ atomicModifyIORef'_ (msgExpired stats) (+ deleted)
Left _ -> pure 0
@@ -1741,7 +1742,7 @@ exportMessages ms f drainMsgs = do
total <- liftIO $ withFile f WriteMode $ \h -> withAllMsgQueues ms (saveQueueMsgs h) 0
logInfo $ "messages saved: " <> tshow total
where
saveQueueMsgs h rId q acc = getQueueMessages drainMsgs q >>= \msgs -> (acc + length msgs) <$ BLD.hPutBuilder h (encodeMessages rId msgs)
saveQueueMsgs h rId q !acc = getQueueMessages drainMsgs q >>= \msgs -> (acc + length msgs) <$ BLD.hPutBuilder h (encodeMessages rId msgs)
encodeMessages rId = mconcat . map (\msg -> BLD.byteString (strEncode $ MLRv3 rId msg) <> BLD.char8 '\n')
processServerMessages :: M MessageStats