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- <title>Listing Tracepoints (Debugging with GDB)</title>
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- Next: <a href="Listing-Static-Tracepoint-Markers.html#Listing-Static-Tracepoint-Markers" accesskey="n" rel="next">Listing Static Tracepoint Markers</a>, Previous: <a href="Tracepoint-Actions.html#Tracepoint-Actions" accesskey="p" rel="prev">Tracepoint Actions</a>, Up: <a href="Set-Tracepoints.html#Set-Tracepoints" accesskey="u" rel="up">Set Tracepoints</a> [<a href="index.html#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="Concept-Index.html#Concept-Index" title="Index" rel="index">Index</a>]</p>
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- <a name="Listing-Tracepoints-1"></a>
- <h4 class="subsection">13.1.7 Listing Tracepoints</h4>
-
- <dl compact="compact">
- <dd><a name="index-info-tracepoints-_005bn_2026_005d"></a>
- <a name="index-info-tp-_005bn_2026_005d"></a>
- <a name="index-information-about-tracepoints"></a>
- </dd>
- <dt><code>info tracepoints <span class="roman">[</span><var>num</var>…<span class="roman">]</span></code></dt>
- <dd><p>Display information about the tracepoint <var>num</var>. If you don’t
- specify a tracepoint number, displays information about all the
- tracepoints defined so far. The format is similar to that used for
- <code>info breakpoints</code>; in fact, <code>info tracepoints</code> is the same
- command, simply restricting itself to tracepoints.
- </p>
- <p>A tracepoint’s listing may include additional information specific to
- tracing:
- </p>
- <ul>
- <li> its passcount as given by the <code>passcount <var>n</var></code> command
-
- </li><li> the state about installed on target of each location
- </li></ul>
-
- <div class="smallexample">
- <pre class="smallexample">(gdb) <b>info trace</b>
- Num Type Disp Enb Address What
- 1 tracepoint keep y 0x0804ab57 in foo() at main.cxx:7
- while-stepping 20
- collect globfoo, $regs
- end
- collect globfoo2
- end
- pass count 1200
- 2 tracepoint keep y <MULTIPLE>
- collect $eip
- 2.1 y 0x0804859c in func4 at change-loc.h:35
- installed on target
- 2.2 y 0xb7ffc480 in func4 at change-loc.h:35
- installed on target
- 2.3 y <PENDING> set_tracepoint
- 3 tracepoint keep y 0x080485b1 in foo at change-loc.c:29
- not installed on target
- (gdb)
- </pre></div>
-
- <p>This command can be abbreviated <code>info tp</code>.
- </p></dd>
- </dl>
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