update ust

[lttv.git] / trunk / lttv / doc / developer / ust.html

diff --git a/trunk/lttv/doc/developer/ust.html b/trunk/lttv/doc/developer/ust.html
index 02f2f3fa3df4aeeb7cc94bd1d6a6f5b6a1decb9a..90ed6898a47fce0223413534578eca9055a374aa 100644 (file)
--- a/trunk/lttv/doc/developer/ust.html
+++ b/trunk/lttv/doc/developer/ust.html
@@ -52,5 +52,14 @@ perform both dynamic and static user-space tracing. Performance comparison of
 a function call vs the int3 approach is available at
 <a href="http://sourceware.org/ml/systemtap/2006-q3/msg00793.html">Markers vs
 int3 performance comparison</a> (see "Conclusion").
+
+Tracing of Java application is planned to be done through a JNI interface.
+Linking standard low-level C tracing library to the application within a JNI
+adaptation class will be required to trace Java events. This has been prototyped
+in the past. The work is available
+<a
+href="http://ltt.polymtl.ca/svn/trunk/obsolete/ltt-usertrace/java/"</a>here</a>
+for older LTTng versions.
+
   </body>
 </html>