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[android-x86/frameworks-base.git] / docs / html / tools / help / dmtracedump.jd
1 page.title=dmtracedump
2 parent.title=Tools
3 parent.link=index.html
4 @jd:body
5
6
7  <p><code>dmtracedump</code> is a tool that gives you an alternate way of generating
8   graphical call-stack diagrams from trace log files (instead of using Traceview).</p>
9   
10   <p>This document is a reference to the available command line options. For more information on generating trace
11   logs, see <a href="{@docRoot}tools/debugging/debugging-tracing.html">Profiling with
12   Traceview and dmtracedump</a>.</p>
13
14   <p>The usage for <code>dmtracedump</code> is:</p>
15   <pre>
16 dmtracedump [-ho] [-s sortable] [-d trace-base-name] [-g outfile] &lt;trace-base-name&gt;
17 </pre>
18
19   <p>The tool then loads trace log data from <code>&lt;trace-base-name&gt;.data</code> and
20   &lt;trace-base-name&gt;.key. The table below lists the options for dmtracedump.</p>
21
22   <table>
23     <tr>
24       <th>Option</th>
25
26       <th>Description</th>
27     </tr>
28
29     <tr>
30       <td><nobr><code>-d&nbsp;<em>&lt;trace-base-name&gt;</em></code></nobr></td>
31
32       <td>Diff with this trace name</td>
33     </tr>
34
35     <tr>
36       <td><code>-g&nbsp;<em>&lt;outfile&gt;</em></code></td>
37
38       <td>Generate output to &lt;outfile&gt;</td>
39     </tr>
40
41     <tr>
42       <td><code>-h</code></td>
43
44       <td>Turn on HTML output</td>
45     </tr>
46
47     <tr>
48       <td><code>-o</code></td>
49
50       <td>Dump the trace file instead of profiling</td>
51     </tr>
52
53     <tr>
54       <td><code>-d&nbsp;<em>&lt;trace-base-name&gt;</em></code></td>
55
56       <td>URL base to the location of the sortable javascript file</td>
57     </tr>
58
59     <tr>
60       <td><code>-t&nbsp;&lt;percent&gt;</code></td>
61
62       <td>Minimum threshold for including child nodes in the graph (child's inclusive time as a
63       percentage of parent inclusive time). If this option is not used, the default threshold is
64       20%.</td>
65     </tr>
66   </table>