Created

.gitignore

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+node_modules

index.coffee

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+blessed = require 'blessed'
+babar = require 'babar'
+style =
+  bg: 'black'
+screen = blessed.screen
+  smartCSR: true
+container = blessed.box
+  padding: 1
+  parent: screen
+colors = [ 'green', 'cyan']
+series =
+  one:
+    cpu: [[0, 1], [1, 5], [2, 5], [3, 1], [4, 6]]
+    io: [[0, 1], [1, 5], [2, 5], [3, 1], [4, 6]]
+  two:
+    cpu: [[0, 1], [1, 5], [2, 5], [3, 1], [4, 6]]
+    io: [[0, 1], [1, 5], [2, 5], [3, 1], [4, 6]]
+  three:
+    cpu: [[0, 1], [1, 5], [2, 5], [3, 1], [4, 6]]
+    io: [[0, 1], [1, 5], [2, 5], [3, 1], [4, 6]]
+graphers = {}
+adjust = (serie, length) ->
+  if serie.length > length
+    serie.splice 0, serie.length-length
+  if serie.length < length
+    serie.unshift [0,0] for i in [0..length-serie.length]
+  return serie
+layout = ->
+  height = Math.floor(screen.height / (Object.keys(series).length))
+  top = 0
+  titleWidth = 0
+  for title, serie of series
+    titleWidth = Math.max title.length, titleWidth
+    for subTitle of serie
+      titleWidth = Math.max subTitle.length, titleWidth
+  titleWidth += 2
+  graphWidth = screen.width+1-titleWidth
+  for title, serie of series
+    lane = blessed.box
+      parent: container
+      width: '100%'
+      height: height
+      top: top
+    blessed.box
+      tags: true
+      parent: lane
+      content: "{bold}{white-fg}#{title}"
+    graphHeight = Math.floor(lane.height / (Object.keys(serie).length))-1
+    index = 0
+    graphers[title] = {}
+    for subTitle, sub of serie
+      blessed.box
+        tags: true
+        parent: lane
+        top: Math.ceil((index+0.5) * graphHeight)
+        content: " {white-fg}#{subTitle}"
+      graph = blessed.box
+        parent: lane
+        top: index * graphHeight + 1
+        left: titleWidth
+        height: graphHeight
+        bottom: 1
+      grapher = graphers[title][subTitle] = (serie) ->
+        graph.setContent ""+serie
+        graph.setContent babar(serie, {
+          color: colors[index % colors.length],
+          width: graphWidth
+          height: graph.height
+          yFractions: 1
+        })
+      grapher adjust sub, graphWidth-3
+      index++
+    top += height
+  screen.render()
+layout()
+screen.on 'resize', ->
+  layout()

package.json

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+{
+  "name": "garafa",
+  "version": "0.0.0",
+  "description": "",
+  "main": "index.coffee",
+  "dependencies": {
+    "chalk": "~1.1.1",
+    "blessed": "~0.1.81"
+  },
+  "devDependencies": {},
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "author": "",
+  "license": "BSD-2-Clause"
+}