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| 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 // Shows an updating list of process statistics. | 5 // Shows an updating list of process statistics. |
| 6 function init() { | 6 function init() { |
| 7 chrome.experimental.processes.onUpdated.addListener(function(processes) { | 7 chrome.experimental.processes.onUpdated.addListener(function(processes) { |
| 8 var table = "<table>\n" + | 8 var table = "<table>\n" + |
| 9 "<tr><td><b>Process</b></td>" + | 9 "<tr><td><b>Process</b></td>" + |
| 10 "<td>Type</td>" + | 10 "<td>Type</td>" + |
| 11 "<td>CPU</td>" + | 11 "<td>CPU</td>" + |
| 12 "<td>Network</td>" + | 12 "<td>Network</td>" + |
| 13 "<td>Shared Memory</td>" + | |
| 14 "<td>Private Memory</td>" + | 13 "<td>Private Memory</td>" + |
| 15 "</tr>\n"; | 14 "</tr>\n"; |
| 16 for (pid in processes) { | 15 for (pid in processes) { |
| 17 table = displayProcessInfo(processes[pid], table); | 16 table = displayProcessInfo(processes[pid], table); |
| 18 } | 17 } |
| 19 table += "</table>\n"; | 18 table += "</table>\n"; |
| 20 var div = document.getElementById("process-list"); | 19 var div = document.getElementById("process-list"); |
| 21 div.innerHTML = table; | 20 div.innerHTML = table; |
| 22 }); | 21 }); |
| 23 } | 22 } |
| 24 | 23 |
| 25 function displayProcessInfo(process, table) { | 24 function displayProcessInfo(process, table) { |
| 26 // Format network string like task manager | 25 // Format network string like task manager |
| 27 var network = process.network; | 26 var network = process.network; |
| 28 if (network > 1024) { | 27 if (network > 1024) { |
| 29 network = (network / 1024).toFixed(1) + " kB/s"; | 28 network = (network / 1024).toFixed(1) + " kB/s"; |
| 30 } else if (network > 0) { | 29 } else if (network > 0) { |
| 31 network += " B/s"; | 30 network += " B/s"; |
| 32 } else if (network == -1) { | 31 } else if (network == -1) { |
| 33 network = "N/A"; | 32 network = "N/A"; |
| 34 } | 33 } |
| 35 | 34 |
| 36 table += | 35 table += |
| 37 "<tr><td>" + process.id + "</td>" + | 36 "<tr><td>" + process.id + "</td>" + |
| 38 "<td>" + process.type + "</td>" + | 37 "<td>" + process.type + "</td>" + |
| 39 "<td>" + process.cpu + "</td>" + | 38 "<td>" + process.cpu + "</td>" + |
| 40 "<td>" + network + "</td>" + | 39 "<td>" + network + "</td>" + |
| 41 "<td>" + (process.sharedMemory / 1024) + "K</td>" + | |
| 42 "<td>" + (process.privateMemory / 1024) + "K</td>" + | 40 "<td>" + (process.privateMemory / 1024) + "K</td>" + |
| 43 "</tr>\n"; | 41 "</tr>\n"; |
| 44 return table; | 42 return table; |
| 45 } | 43 } |
| 46 | 44 |
| 47 document.addEventListener('DOMContentLoaded', init); | 45 document.addEventListener('DOMContentLoaded', init); |
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