-Re: How are 'PHYSICAL_MEMORY_BYTES' and 'VIRTUAL_MEMORY_BYTES' calculated?
I think they are cumulative but per task.
Physical memory bytes
The physical memory being used by a task in bytes, as reported by
Virtual memory bytes
The virtual memory being used by a task in bytes, as reported by
This is from the Definitive Guide book. Page 260.
On Thu, Jul 11, 2013 at 12:47 PM, hadoop qi <[EMAIL PROTECTED]> wrote:
> I am wondering how memory counters 'PHYSICAL_MEMORY_BYTES' and
> 'VIRTUAL_MEMORY_BYTES' are calculated? They are peaks of memory usage or
> cumulative usage?
> Thanks for help,