From 6e5044eb4ba064a497699208068d2553ac172f8c Mon Sep 17 00:00:00 2001
From: johannst <johannst@users.noreply.github.com>
Date: Sun, 17 Nov 2024 21:19:48 +0000
Subject: deploy: deb4619a79deace26923e91a93b6d7bbfce40e78

---
 trace_profile/ltrace.html | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'trace_profile/ltrace.html')

diff --git a/trace_profile/ltrace.html b/trace_profile/ltrace.html
index d055b19..16caa34 100644
--- a/trace_profile/ltrace.html
+++ b/trace_profile/ltrace.html
@@ -162,13 +162,18 @@
   -o &lt;file&gt; ... log output into &lt;file&gt;
   -l &lt;filter&gt; . show who calls into lib matched by &lt;filter&gt;
   -C .......... demangle
+  -e &lt;filter&gt; . show calls symbols matched by &lt;filter&gt;
   -x &lt;filter&gt; . which symbol table entry points to trace
                 (can be of form sym_pattern@lib_pattern)
+  -n &lt;num&gt;      number of spaces to indent nested calls
 </code></pre>
 <h1 id="example"><a class="header" href="#example">Example</a></h1>
 <p>List which program/libs call into <code>libstdc++</code>:</p>
 <pre><code class="language-bash">ltrace -l '*libstdc++*' -C -o ltrace.log ./main
 </code></pre>
+<p>List calls to specific symbols:</p>
+<pre><code class="language-bash">ltrace -e malloc -e free ./main
+</code></pre>
 <p>Trace symbols from <code>dlopen(3)</code>ed libraries.</p>
 <pre><code class="language-bash"># Assume libfoo.so would be dynamically loaded via dlopen.
 ltrace -x '@libfoo.so'
-- 
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