[Bug uprobes/17623] Sometimes probes fail to fire events when running against a multi-threaded application

dsmith at redhat dot com sourceware-bugzilla@sourceware.org
Mon Nov 24 15:17:00 GMT 2014


https://sourceware.org/bugzilla/show_bug.cgi?id=17623

--- Comment #11 from David Smith <dsmith at redhat dot com> ---
(In reply to Peter Allin from comment #10)
> It also works well on a 64bit virtualbox VM.
> 
> Coulld the different results on the VMs and the real hardware be caused by
> the different performace of the machines?

In theory it shouldn't, especially if you are using the script I posted that
doesn't print at every function hit but just increments a counter.

> I'll still try with a newer kernel tomorrow.

Sounds good.

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