[lttng-dev] [PATCH] tracepoint event exclusion
Paul_Woegerer at mentor.com
Wed Jun 27 10:08:14 EDT 2012
In order to support situations where a user wants generally all
tracepoints enabled but specific tracepoints to be suppressed during a
trace session, I created a small patch that allows us to do the following:
lttng enable-event -u -c met_tools -a
lttng enable-event -u -c met_tools --tracepoint '!met_func:*'
lttng enable-event -u -c met_tools --tracepoint '!met_call:*'
This has the effect that all tracepoints get recorded except for
tracepoints that match met_func:* or met_call:*.
If you think this feature is useful for others we would be happy to see
this patch merged into trunk.
Paul Woegerer | SW Development Engineer
Mentor Embedded(tm) | Prinz Eugen Straße 72/2/4, Vienna, 1040 Austria
Nucleus® | Linux® | Android(tm) | Services | UI | Multi-OS
Android is a trademark of Google Inc. Use of this trademark is subject to Google Permissions.
Linux is the registered trademark of Linus Torvalds in the U.S. and other countries.
-------------- next part --------------
A non-text attachment was scrubbed...
Size: 2157 bytes
Desc: not available
More information about the lttng-dev