On Tue, 12 Aug 2014 18:04:30 +0300, Adrian Hunter wrote: > Fall back to probing with the current pid if cpu-wide > probing fails. This primarily affects the setting of > comm_exec flag when the user is un-privileged and > /proc/sys/kernel/perf_event_paranoid > 0. The change > to comm_exec can be observed by using -vv with > perf record and a kernel that supports comm_exec.
Maybe I'm missing something - why not just try process-wide probing in the first place? Thanks, Namhyung -- 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/