On (03/12/15 14:11), Minchan Kim wrote:
> I think we don't need CONFIG_ZRAM_OLD_STATS.
> For example, for mem_used_max, we could add pr_warn_once in
> *mem_used_max_show* but not *mem_used_max_store*. so, old users will see
> deprecated message when they try to *read* the vaule old stat while they
On Thu, Mar 12, 2015 at 11:16:09AM +0900, Sergey Senozhatsky wrote:
> On (03/12/15 10:55), Minchan Kim wrote:
> > I really appreciate you enhance stat functions, esp, working with iostat!
>
> thanks! my pleasure.
>
> > One thing I want to discuss is sometime we could remove RO fields
> > in
On (03/12/15 11:16), Sergey Senozhatsky wrote:
> > cat /sys/block/zram/mem_used_max
> > cat /sys/block/zram/mm_stat | awk friend
> >
> > How about changing only writeable, not readable for duplicated stats
> > in /sys/block/zram? So, user will have writeable stat to set some
> >
On (03/12/15 10:55), Minchan Kim wrote:
> I really appreciate you enhance stat functions, esp, working with iostat!
thanks! my pleasure.
> One thing I want to discuss is sometime we could remove RO fields
> in /sys/block/zram/ but we couldn't remove RW fields because
> io_stat/mm_stat doesn't
Hi Sergey,
On Wed, Mar 11, 2015 at 12:08:28AM +0900, Sergey Senozhatsky wrote:
> Hello,
>
> This patch introduces rework to zram stats. We have per-stat sysfs
> nodes, and it makes things a bit hard to use in user space: it doesn't
> give an immediate stats 'snapshot', it requires user space to
On (03/12/15 10:55), Minchan Kim wrote:
I really appreciate you enhance stat functions, esp, working with iostat!
thanks! my pleasure.
One thing I want to discuss is sometime we could remove RO fields
in /sys/block/zram/ but we couldn't remove RW fields because
io_stat/mm_stat doesn't have
On (03/12/15 11:16), Sergey Senozhatsky wrote:
cat /sys/block/zram/mem_used_max
cat /sys/block/zram/mm_stat | awk friend
How about changing only writeable, not readable for duplicated stats
in /sys/block/zram? So, user will have writeable stat to set some
options in
On Thu, Mar 12, 2015 at 11:16:09AM +0900, Sergey Senozhatsky wrote:
On (03/12/15 10:55), Minchan Kim wrote:
I really appreciate you enhance stat functions, esp, working with iostat!
thanks! my pleasure.
One thing I want to discuss is sometime we could remove RO fields
in
On (03/12/15 14:11), Minchan Kim wrote:
I think we don't need CONFIG_ZRAM_OLD_STATS.
For example, for mem_used_max, we could add pr_warn_once in
*mem_used_max_show* but not *mem_used_max_store*. so, old users will see
deprecated message when they try to *read* the vaule old stat while they
Hi Sergey,
On Wed, Mar 11, 2015 at 12:08:28AM +0900, Sergey Senozhatsky wrote:
Hello,
This patch introduces rework to zram stats. We have per-stat sysfs
nodes, and it makes things a bit hard to use in user space: it doesn't
give an immediate stats 'snapshot', it requires user space to use
Hello,
This patch introduces rework to zram stats. We have per-stat sysfs
nodes, and it makes things a bit hard to use in user space: it doesn't
give an immediate stats 'snapshot', it requires user space to use
more syscals -- open, read, close for every stat file, with
appropriate error checks
Hello,
This patch introduces rework to zram stats. We have per-stat sysfs
nodes, and it makes things a bit hard to use in user space: it doesn't
give an immediate stats 'snapshot', it requires user space to use
more syscals -- open, read, close for every stat file, with
appropriate error checks
12 matches
Mail list logo
