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user-space tracing of multi-threaded apps
- From: Aryeh Weinreb <weinrea at gmail dot com>
- To: systemtap at sourceware dot org
- Date: Mon, 6 May 2013 14:02:15 +0300
- Subject: user-space tracing of multi-threaded apps
Hi,
When I do process(PATH).function("*") for a running process only the
main thread is probed.
I would expect it to probe any task with the specified command name.
This I can acheive only when I start the probe before the threads are created.
Is this the expected behavior?
Is there a way to probe all threads of a running process?
Thanks,