On Mon, Dec 27, 2010 at 11:48 AM, Dhruba Borthakur <[email protected]> wrote: > Does anybody have any idea on how to figure out what percentage of the above > sys-time is spent in thread scheduling vs the time spent in other system > calls (especially in the Namenode context)? >
Dhruba: Our Benoit suggests http://oprofile.sourceforge.net/ St.Ack
