trace/traceviewer/com.nokia.trace.help/html/concepts/concepts.htm
author Matti Laitinen <matti.t.laitinen@nokia.com>
Wed, 23 Jun 2010 14:49:59 +0300
changeset 11 5b9d4d8641ce
permissions -rw-r--r--
TraceViewer 2.6.0
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
11
5b9d4d8641ce TraceViewer 2.6.0
Matti Laitinen <matti.t.laitinen@nokia.com>
parents:
diff changeset
     1
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
5b9d4d8641ce TraceViewer 2.6.0
Matti Laitinen <matti.t.laitinen@nokia.com>
parents:
diff changeset
     2
<html>
5b9d4d8641ce TraceViewer 2.6.0
Matti Laitinen <matti.t.laitinen@nokia.com>
parents:
diff changeset
     3
<head>
5b9d4d8641ce TraceViewer 2.6.0
Matti Laitinen <matti.t.laitinen@nokia.com>
parents:
diff changeset
     4
<meta http-equiv="content-type" content="text/html; charset=ISO-8859-1">
5b9d4d8641ce TraceViewer 2.6.0
Matti Laitinen <matti.t.laitinen@nokia.com>
parents:
diff changeset
     5
<title>Understanding tracing</title>
5b9d4d8641ce TraceViewer 2.6.0
Matti Laitinen <matti.t.laitinen@nokia.com>
parents:
diff changeset
     6
<link href="../../book.css" type="text/css" rel="StyleSheet"></head>
5b9d4d8641ce TraceViewer 2.6.0
Matti Laitinen <matti.t.laitinen@nokia.com>
parents:
diff changeset
     7
<body>
5b9d4d8641ce TraceViewer 2.6.0
Matti Laitinen <matti.t.laitinen@nokia.com>
parents:
diff changeset
     8
<h2>Understanding tracing</h2>
5b9d4d8641ce TraceViewer 2.6.0
Matti Laitinen <matti.t.laitinen@nokia.com>
parents:
diff changeset
     9
<p>Tracing is a way to record debugging information that can be used during 
5b9d4d8641ce TraceViewer 2.6.0
Matti Laitinen <matti.t.laitinen@nokia.com>
parents:
diff changeset
    10
software development. With tracing, you can generate detailed, low-level 
5b9d4d8641ce TraceViewer 2.6.0
Matti Laitinen <matti.t.laitinen@nokia.com>
parents:
diff changeset
    11
information about an application's execution in the target device.</p>
5b9d4d8641ce TraceViewer 2.6.0
Matti Laitinen <matti.t.laitinen@nokia.com>
parents:
diff changeset
    12
<p>Examples of tracing are cases when messages are sent or received from a 
5b9d4d8641ce TraceViewer 2.6.0
Matti Laitinen <matti.t.laitinen@nokia.com>
parents:
diff changeset
    13
component, when states change, when a certain function is entered or exited, 
5b9d4d8641ce TraceViewer 2.6.0
Matti Laitinen <matti.t.laitinen@nokia.com>
parents:
diff changeset
    14
or anywhere else in the code where it is interesting to know if code has been 
5b9d4d8641ce TraceViewer 2.6.0
Matti Laitinen <matti.t.laitinen@nokia.com>
parents:
diff changeset
    15
executed or not.</p>
5b9d4d8641ce TraceViewer 2.6.0
Matti Laitinen <matti.t.laitinen@nokia.com>
parents:
diff changeset
    16
<p>The tracing tools support <b>Open System Trace (OST)</b> trace format for 
5b9d4d8641ce TraceViewer 2.6.0
Matti Laitinen <matti.t.laitinen@nokia.com>
parents:
diff changeset
    17
data transfer. OST is an open, platform-independent solution that is easily 
5b9d4d8641ce TraceViewer 2.6.0
Matti Laitinen <matti.t.laitinen@nokia.com>
parents:
diff changeset
    18
integrated into the software development process.</p>
5b9d4d8641ce TraceViewer 2.6.0
Matti Laitinen <matti.t.laitinen@nokia.com>
parents:
diff changeset
    19
5b9d4d8641ce TraceViewer 2.6.0
Matti Laitinen <matti.t.laitinen@nokia.com>
parents:
diff changeset
    20
<p>See the overview graphic below showing the relations of the tools.</p>
5b9d4d8641ce TraceViewer 2.6.0
Matti Laitinen <matti.t.laitinen@nokia.com>
parents:
diff changeset
    21
<p><img src="..\images\tracing.png" alt="Overview of the tools in the tracing solution."></p>
5b9d4d8641ce TraceViewer 2.6.0
Matti Laitinen <matti.t.laitinen@nokia.com>
parents:
diff changeset
    22
5b9d4d8641ce TraceViewer 2.6.0
Matti Laitinen <matti.t.laitinen@nokia.com>
parents:
diff changeset
    23
<p><b>Click the topics available on the left-hand navigation pane to browse for more information.</b></p>
5b9d4d8641ce TraceViewer 2.6.0
Matti Laitinen <matti.t.laitinen@nokia.com>
parents:
diff changeset
    24
5b9d4d8641ce TraceViewer 2.6.0
Matti Laitinen <matti.t.laitinen@nokia.com>
parents:
diff changeset
    25
<div id="footer">Copyright &copy; 2007-2010 Nokia Corporation and/or its subsidiary(-ies). All rights reserved.</div>
5b9d4d8641ce TraceViewer 2.6.0
Matti Laitinen <matti.t.laitinen@nokia.com>
parents:
diff changeset
    26
</body>
5b9d4d8641ce TraceViewer 2.6.0
Matti Laitinen <matti.t.laitinen@nokia.com>
parents:
diff changeset
    27
</html>