On 1/27/2011 12:41 PM, Thomas Renninger wrote: > powertop registers quite some perf events per cpu. > I get a misleading error message pointing to wrong kernel settings if > the file descriptors run out. > > This improves the error message to: > Registered 1021 perf events, failed due to file descriptor limits > Try again with increased limit: ulimit -n<limit> > > Signed-off-by: Thomas Renninger<[email protected]>
your patch is fine.. but it's sweeping the issue under the rug but it shows that I need to get off my behind and share events for all cpus in the same perf buffer _______________________________________________ Power mailing list [email protected] http://www.bughost.org/mailman/listinfo/power
