Add the freq determining offset to get the exact stats

Author: adithyaov

stat-collector-src/Main.hs

@@ -231,20 +231,23 @@ printTable rows = do
     fillRow r = zipWith (\n x -> fill n x) maxLengths r
 
 statsToTable
-    :: [(EventId, Int)]
+    :: Int
+    -> [(EventId, Int)]
     -> Counter
     -> [(EventId, Int)]
     -> Map EventId StatResult
     -> [[String]]
-statsToTable winSizeList counter keyTracker mp =
+statsToTable freqMeasurementWindow winSizeList counter keyTracker mp =
     ["Tag", "Mean", "Min", "Max", "Count", "Window"]
         : map
               (\(evId@(EventId _ t _), (me, rg)) ->
                    [ t
                    , showFFloat (Just 2) me ""
                    , showMaybe (fmap fst rg)
                    , showMaybe (fmap snd rg)
-                   , show $ fromJust $ lookup evId keyTracker
+                   , show
+                         $ (+freqMeasurementWindow)
+                         $ fromJust $ lookup evId keyTracker
                    , show $ fromJust $ lookup evId winSizeList
                    ])
               (sortBy sorterFunc
@@ -262,19 +265,25 @@ statsToTable winSizeList counter keyTracker mp =
             _ -> error "Key not found"
 
 printSlidingStats
-    :: [(EventId, Int)]
+    :: Int
+    -> [(EventId, Int)]
     -> Counter
     -> Int
     -> Stream IO ([(EventId, Int)], Map EventId StatResult)
     -> IO ()
-printSlidingStats winSizeList counter rowsOnPage strm =
+printSlidingStats freqMeasurementWindow winSizeList counter rowsOnPage strm =
     Stream.fold
         (Fold.drainMapM
             (\(order, mp) -> do
                 ANSI.setCursorPosition 0 0
                 printTable
                     (take rowsOnPage
-                        (statsToTable winSizeList counter order mp))
+                        (statsToTable
+                             freqMeasurementWindow
+                             winSizeList
+                             counter
+                             order
+                             mp))
                 hFlush stdout
             ))
         strm
@@ -313,4 +322,4 @@ main = do
                              <$> Fold.latest)))
     scanStats winSizeList rest
         & Stream.sampleIntervalEnd 2
-        & printSlidingStats winSizeList counter rowsOnPage
+        & printSlidingStats freqMeasurementWindow winSizeList counter rowsOnPage