packages feed

splot 0.1.4 → 0.1.5

raw patch · 2 files changed

+27/−12 lines, 2 files

Files

Tools/StatePlot.hs view
@@ -25,6 +25,8 @@ data Event = Event {time :: LocalTime, track :: String, edge :: Edge} deriving (Show) data Edge = Begin { color :: String } | End deriving (Show) +data Bar = Bar Double Double String | ExpiredBar Double Double String+ getArg :: String -> String -> [String] -> String getArg name def args = case [(k,v) | (k,v) <- zip args (tail args), k==("-"++name)] of   (_,v):_ -> v@@ -43,8 +45,8 @@ diffToMillis t2 t1 = fromIntegral (truncate (1000000*d)) / 1000  where d = diffUTCTime (localTimeToUTC utc t2) (localTimeToUTC utc t1) -renderEvents :: Double -> Double -> [Event] -> (Event -> Event -> Ordering) -> Renderable ()-renderEvents bandHeight ticksIntervalMs es cmpTracks = Renderable {minsize = return (0,0), render = render'}+renderEvents :: Double -> Double -> Double -> [Event] -> (Event -> Event -> Ordering) -> Renderable ()+renderEvents bandHeight ticksIntervalMs expireTimeMs es cmpTracks = Renderable {minsize = return (0,0), render = render'}   where      events = sortBy (comparing time) es     minTime = time $ head events@@ -61,7 +63,9 @@     bars track = execWriter . (`evalStateT` Nothing) . mapM_ step $ track++[Event maxTime undefined End]       where         step (Event t _ edge) = do-          get >>= maybeM (\(t0,c0) -> tell [(time2ms t0, time2ms t, c0)])+          get >>= maybeM (\(t0,c0) -> tell $ if (time2ms t - time2ms t0 < expireTimeMs) +                                             then [Bar (time2ms t0) (time2ms t) c0]+                                             else [ExpiredBar (time2ms t0) (time2ms t0 + expireTimeMs) c0])           put (case edge of { Begin c -> Just (t,c); End -> Nothing })      render' (w,h) = do@@ -76,11 +80,18 @@         ; lineTo $ Point (ms2x ms) (h-5)         ; c $ C.stroke         }-      let drawBar i (ms1, ms2, color) = do {-          setLineStyle $ solidLine 1 transparent-        ; setFillStyle $ solidFillStyle $ opaque $ fromMaybe (error $ "unknown color: " ++ color) (readColourName color)-        ; fillPath (rectPath $ Rect (Point (ms2x ms1) (track2y i)) (Point (ms2x ms2) (track2y i + bandHeight)))-        }+      let drawBar i (Bar ms1 ms2 color) = do {+            setLineStyle $ solidLine 1 transparent+          ; setFillStyle $ solidFillStyle $ opaque $ fromMaybe (error $ "unknown color: " ++ color) (readColourName color)+          ; fillPath (rectPath $ Rect (Point (ms2x ms1) (track2y i)) (Point (ms2x ms2) (track2y i + bandHeight)))+          }+          drawBar i (ExpiredBar ms1 ms2 color) = do {+            setLineStyle $ dashedLine 1 [3,3] (opaque $ fromMaybe (error $ "unknown color: " ++ color) (readColourName color))+          ; strokePath [Point (ms2x ms1) (track2y i), Point (ms2x ms2) (track2y i)]+          ; setLineStyle $ solidLine 1 (opaque red)+          ; strokePath [Point (ms2x ms2 - 5) (track2y i - 5), Point (ms2x ms2 + 5) (track2y i + 5)]+          ; strokePath [Point (ms2x ms2 + 5) (track2y i - 5), Point (ms2x ms2 - 5) (track2y i + 5)]+          }       let drawTrack (i, es) = mapM_ (drawBar i) (bars es)        setFillStyle $ solidFillStyle (opaque white)@@ -98,7 +109,7 @@  showHelp = mapM_ putStrLn [     "splot - a tool for visualizing the lifecycle of many concurrent multi-stage processes. See http://www.haskell.org/haskellwiki/Splot",-    "Usage: splot [-o PNGFILE] [-w WIDTH] [-h HEIGHT] [-bh BARHEIGHT] [-tf TIMEFORMAT] [-sort SORT]",+    "Usage: splot [-o PNGFILE] [-w WIDTH] [-h HEIGHT] [-bh BARHEIGHT] [-tf TIMEFORMAT] [-sort SORT] [-expire EXPIRE]",     "             [-tickInterval TICKINTERVAL]",     "  -o PNGFILE    - filename to which the output will be written in PNG format.",     "                  If omitted, it will be shown in a window.",@@ -109,7 +120,10 @@     "                  fractional seconds supported via %OS - will parse 12.4039 or 12,4039",     "  -tickInterval - ticks on the X axis will be this often (in millis).",     "  -sort SORT    - sort tracks by SORT, where: 'time' - sort by time of first event, ",-    "                  'name' - sort by track name",+    "                  'name' - sort by track name.",+    "  -expire       - expire activities after given time period (in millis) - for instance,",+    "                  to account that if an activity doesn't tell you it's finished for too long,",+    "                  then it probably was killed.",     "",     "Input is read from stdin. Example input (speaks for itself):",     "2010-10-21 16:45:09,431 >foo green",@@ -138,7 +152,8 @@   input <- B.getContents   let events = parse parseTime `map` B.lines input   let cmpTracks = case getArg "sort" "time"  args of { "time" -> comparing time ; "name" -> comparing track }-  let pic = renderEvents bandHeight ticksIntervalMs events cmpTracks+  let expireTimeMs = read $ getArg "expire" "Infinity" args+  let pic = renderEvents bandHeight ticksIntervalMs expireTimeMs events cmpTracks   case outPNG of     "" -> renderableToWindow pic w h     f  -> const () `fmap` renderableToPNGFile pic w h outPNG
splot.cabal view
@@ -1,5 +1,5 @@ Name: splot-Version: 0.1.4+Version: 0.1.5 License: BSD3 License-file: LICENSE Copyright: Eugene Kirpichov, 2010