On 03/26/2015 12:25 AM, Gioh Kim wrote:
2015-03-26 오전 7:16에 Vlastimil Babka 이(가) 쓴 글:
On 25.3.2015 3:39, Gioh Kim wrote:
My driver allocates more than 40MB pages via alloc_page() at a time and
maps them at virtual address. Totally it uses 300~400MB pages.
If I run a heavy load test for a few
2015-03-26 오후 7:28에 Mel Gorman 이(가) 쓴 글:
On Thu, Mar 26, 2015 at 06:16:22AM +0900, Gioh Kim wrote:
2015-03-25 ?? 7:56??? Mel Gorman ???(???) ??? ???:
On Wed, Mar 25, 2015 at 11:39:15AM +0900, Gioh Kim wrote:
My driver allocates more than 40MB pages via alloc_page() at a time and
maps t
On Thu, Mar 26, 2015 at 06:16:22AM +0900, Gioh Kim wrote:
>
>
> 2015-03-25 ?? 7:56??? Mel Gorman ???(???) ??? ???:
> >On Wed, Mar 25, 2015 at 11:39:15AM +0900, Gioh Kim wrote:
> >>My driver allocates more than 40MB pages via alloc_page() at a time and
> >>maps them at virtual address. Totally
2015-03-26 오전 7:16에 Vlastimil Babka 이(가) 쓴 글:
On 25.3.2015 3:39, Gioh Kim wrote:
My driver allocates more than 40MB pages via alloc_page() at a time and
maps them at virtual address. Totally it uses 300~400MB pages.
If I run a heavy load test for a few days in 1GB memory system, I cannot
all
On 25.3.2015 3:39, Gioh Kim wrote:
> My driver allocates more than 40MB pages via alloc_page() at a time and
> maps them at virtual address. Totally it uses 300~400MB pages.
>
> If I run a heavy load test for a few days in 1GB memory system, I cannot
> allocate even order=3 pages
> because-of the
2015-03-25 오후 7:56에 Mel Gorman 이(가) 쓴 글:
On Wed, Mar 25, 2015 at 11:39:15AM +0900, Gioh Kim wrote:
My driver allocates more than 40MB pages via alloc_page() at a time and
maps them at virtual address. Totally it uses 300~400MB pages.
If I run a heavy load test for a few days in 1GB memory sys
On Wed, Mar 25, 2015 at 11:39:15AM +0900, Gioh Kim wrote:
> My driver allocates more than 40MB pages via alloc_page() at a time and
> maps them at virtual address. Totally it uses 300~400MB pages.
>
> If I run a heavy load test for a few days in 1GB memory system, I cannot
> allocate even order=3
My driver allocates more than 40MB pages via alloc_page() at a time and
maps them at virtual address. Totally it uses 300~400MB pages.
If I run a heavy load test for a few days in 1GB memory system, I cannot
allocate even order=3 pages
because-of the external fragmentation.
I thought I needed a
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