[CRIU] [PATCH] [RFC] perf: Here is an example how to trace syscalls

[Christopher Covington]

On 10/01/2014 04:03 AM, Andrew Vagin wrote:
> On Tue, Sep 30, 2014 at 01:23:55PM -0400, Christopher Covington wrote:
>> On 09/30/2014 08:05 AM, Andrey Vagin wrote:
>>> perf doesn't affect performance so significant as strace and
>>> it allows to trace parasite code.
>>>
>>> All processes are executed in a new perf_evets cgroup and
>>> "perf record" collects events only for processes from this group.

>>
>> Why do you need container based monitoring instead of just command-and-childen
>> based with `perf record $CRIU_CPT`?
> 
> I want to trace parasite code, which is injected in dumped processes.

I think putting this in the commit message and/or comments would be helpful.
How do you differentiate parasite versus pre-parasite/post-parasite original code?

Thanks,
Christopher

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