On 23.07.2019 17:25, Joel Fernandes wrote:
On Tue, Jul 23, 2019 at 04:59:07PM +0300, Konstantin Khlebnikov wrote:
On 23.07.2019 16:46, Joel Fernandes wrote:
On Tue, Jul 23, 2019 at 02:54:26PM +0300, Konstantin Khlebnikov wrote:
The page_idle tracking feature currently requires looking up
On Tue, Jul 23, 2019 at 04:59:07PM +0300, Konstantin Khlebnikov wrote:
>
>
> On 23.07.2019 16:46, Joel Fernandes wrote:
> > On Tue, Jul 23, 2019 at 02:54:26PM +0300, Konstantin Khlebnikov wrote:
> > > The page_idle tracking feature currently requires looking up the pagemap
> > > for a process
On 23.07.2019 16:46, Joel Fernandes wrote:
On Tue, Jul 23, 2019 at 02:54:26PM +0300, Konstantin Khlebnikov wrote:
The page_idle tracking feature currently requires looking up the pagemap
for a process followed by interacting with /sys/kernel/mm/page_idle.
This is quite cumbersome and can be
On Tue, Jul 23, 2019 at 02:54:26PM +0300, Konstantin Khlebnikov wrote:
> The page_idle tracking feature currently requires looking up the pagemap
> for a process followed by interacting with /sys/kernel/mm/page_idle.
> This is quite cumbersome and can be error-prone too. If between
> accessing the
The page_idle tracking feature currently requires looking up the pagemap
for a process followed by interacting with /sys/kernel/mm/page_idle.
This is quite cumbersome and can be error-prone too. If between
accessing the per-PID pagemap and the global page_idle bitmap, if
something changes with the
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