check out /proc/<PID>/map for a really detailed map of the process.
On Wed, 29 Jan 2003, James Gritton wrote: > How do I find how much memory (real and/or virtual) is being used by a set > of processes, taking shared pages into account? I see per-process numbers I > can use (vmspace_resident_count and vmspace_swap_count), and overall usage > numbers exist, but I can't find a better way of measuring multiple processes > than adding their individual totals together. This can lead to wild > inaccuracies if a few processes share a lot of pages (Java comes to mind, as > do database servers). Is there some kind of reference count I can access > per page, or some not-too-expensive way to see what processes are using a > page? I see some things in the VM code that look like recerence counts > (such as act_count in struct vm_page), but they don't seem to really be > such, or at least they don't count what I'm expecting them to. > > This is on 4.7. I haven't really looked at 5, so I don't know how different > it is. > > - James Gritton > [EMAIL PROTECTED] > > To Unsubscribe: send mail to [EMAIL PROTECTED] > with "unsubscribe freebsd-hackers" in the body of the message > To Unsubscribe: send mail to [EMAIL PROTECTED] with "unsubscribe freebsd-hackers" in the body of the message
