On Fri, May 17, 2013 at 5:36 PM, Will Deacon <[email protected]> wrote: > > It's probably easier if you choose a workload, otherwise it's difficult to > see what is `correct' and what is broken. For example, your broken output > seems to be in the smsc95xx driver, so assumedly there's a bunch of > networking going on whereas your other output is in cpuidle_enter_state.
If all modules are removed, the result will become OK. And if I only insert one module, the top sample will fall inside the only module, but I am sure nothing is working on the symbols of the module. > > We need an apples-for-apples comparison if you think there's a bug in the > kernel. Can you try profiling hackbench or something? > >> Or could anyone else try to verify the problem on their own environment? > > How are you running perf top? sudo perf top Thanks -- Ming Lei -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
