On 01/24, Josh Stone wrote: > > On 01/24/2013 07:40 AM, Oleg Nesterov wrote: > > I'll try to implement the pid-base filtering at least for > > tracing/uprobe_events, but this needs a time. Not only I am not familiar > > with this code, I am not sure how this interface should actually look. > > And I agree, perf should be able to use it somehow, perhaps at least > > to allow to probe a single task/mm. > > Even without changing perf's interface, it already has constraints for > its child processes (versus --all-cpus) or for specific pid/tid/uid. > Pre-filtering could help enforce and optimize those constraints.
This is what I meant. The question is how can I do this. Oleg. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/