On 11/26/12, Mel Gorman wrote:
> In my mind, the primary use of the counter is to estimate how many MB/sec
> are being copied.
The new counters are dropped as they help you little.
Hillf
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On Sun, Nov 25, 2012 at 02:14:12PM +0800, Hillf Danton wrote:
> On 11/24/12, Mel Gorman wrote:
> > On Sat, Nov 24, 2012 at 12:17:03PM +0800, Hillf Danton wrote:
> >> A thp contributes 512 times more than a regular page to numa fault stats,
> >> so deserves its own vm event counter. THP migration
On Sun, Nov 25, 2012 at 02:14:12PM +0800, Hillf Danton wrote:
On 11/24/12, Mel Gorman mgor...@suse.de wrote:
On Sat, Nov 24, 2012 at 12:17:03PM +0800, Hillf Danton wrote:
A thp contributes 512 times more than a regular page to numa fault stats,
so deserves its own vm event counter. THP
On 11/26/12, Mel Gorman mgor...@suse.de wrote:
In my mind, the primary use of the counter is to estimate how many MB/sec
are being copied.
The new counters are dropped as they help you little.
Hillf
--
To unsubscribe from this list: send the line unsubscribe linux-kernel in
the body of a
On 11/24/12, Mel Gorman wrote:
> On Sat, Nov 24, 2012 at 12:17:03PM +0800, Hillf Danton wrote:
>> A thp contributes 512 times more than a regular page to numa fault stats,
>> so deserves its own vm event counter. THP migration is also accounted.
>>
>
> I agree and mentioned it needed fixing. I
On Sat, Nov 24, 2012 at 12:17:03PM +0800, Hillf Danton wrote:
> A thp contributes 512 times more than a regular page to numa fault stats,
> so deserves its own vm event counter. THP migration is also accounted.
>
I agree and mentioned it needed fixing. I did not create a new counter
but I
On Sat, Nov 24, 2012 at 12:17:03PM +0800, Hillf Danton wrote:
A thp contributes 512 times more than a regular page to numa fault stats,
so deserves its own vm event counter. THP migration is also accounted.
I agree and mentioned it needed fixing. I did not create a new counter
but I properly
On 11/24/12, Mel Gorman mgor...@suse.de wrote:
On Sat, Nov 24, 2012 at 12:17:03PM +0800, Hillf Danton wrote:
A thp contributes 512 times more than a regular page to numa fault stats,
so deserves its own vm event counter. THP migration is also accounted.
I agree and mentioned it needed
A thp contributes 512 times more than a regular page to numa fault stats,
so deserves its own vm event counter. THP migration is also accounted.
[A duplicated computation of page node idx is cleaned up]
Signed-off-by: Hillf Danton
---
--- a/include/linux/vm_event_item.h Fri Nov 23 21:24:12
A thp contributes 512 times more than a regular page to numa fault stats,
so deserves its own vm event counter. THP migration is also accounted.
[A duplicated computation of page node idx is cleaned up]
Signed-off-by: Hillf Danton dhi...@gmail.com
---
--- a/include/linux/vm_event_item.h Fri
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