diff options
Diffstat (limited to 'Plugins/Monitors/Top.hs')
| -rw-r--r-- | Plugins/Monitors/Top.hs | 18 |
1 files changed, 8 insertions, 10 deletions
diff --git a/Plugins/Monitors/Top.hs b/Plugins/Monitors/Top.hs index 14ccf1e..a0b3fb7 100644 --- a/Plugins/Monitors/Top.hs +++ b/Plugins/Monitors/Top.hs @@ -12,7 +12,7 @@ -- ----------------------------------------------------------------------------- -{-# LANGUAGE ForeignFunctionInterface #-} +{-# LANGUAGE ForeignFunctionInterface, BangPatterns #-} module Plugins.Monitors.Top (startTopCpu, topMemConfig, runTopMem) where @@ -131,21 +131,19 @@ type TIVar = MVar Times topTimeProcesses :: Int -> TIVar -> Float -> IO [Timeinfo] topTimeProcesses n tivar lapse = do - t0 <- readMVar tivar - t1 <- timeinfos - modifyMVar_ tivar (\_ -> return $! t1) - let ts = M.elems $ combineTimeInfos t0 t1 - sts = take n $ sortBy cmp ts - cmp (TI _ x) (TI _ y) = compare y x - norm (TI nm t) = TI nm (100 * t / lapse) - return $! map norm sts + modifyMVar tivar $ \t0 -> + timeinfos >>= (\(!t1) -> let ts = M.elems $ combineTimeInfos t0 t1 + sts = take n $ sortBy cmp ts + cmp (TI _ x) (TI _ y) = compare y x + norm (TI nm t) = TI nm (100 * t / lapse) + in return $! (t1, map norm sts)) showTimeInfo :: Timeinfo -> Monitor [String] showTimeInfo (TI n t) = showInfo n (showDigits 1 t) t runTopCpu :: TIVar -> Float -> [String] -> Monitor String runTopCpu tivar lapse _ = do - ps <- io $ topTimeProcesses maxProc tivar lapse + ps <- io $! topTimeProcesses maxProc tivar lapse pstr <- mapM showTimeInfo ps parseTemplate $ concat pstr |