Messages in this thread | | | Subject | Re: [PATCH]: Adding a counter in vma to indicate the number of physical pages backing it | From | Arjan van de Ven <> | Date | Sun, 11 Jun 2006 18:09:02 +0200 |
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On Fri, 2006-06-09 at 18:33 -0700, Rohit Seth wrote: > Below is a patch that adds number of physical pages that each vma is > using in a process. Exporting this information to user space > using /proc/<pid>/maps interface.
is it really worth bloating the vma struct for this? there are quite a few workloads that have a gazilion vma's, and this patch adds both memory usage and cache pressure to those workloads...
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