Displaying 5 results from an estimated 5 matches for "page_cach".
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2014 Jan 08
2
[PATCH net-next v2 1/4] net: allow > 0 order atomic page alloc in skb_page_frag_refill
On Wed, 2014-01-08 at 21:18 +0200, Michael S. Tsirkin wrote:
> On Wed, Jan 08, 2014 at 10:26:03AM -0800, Eric Dumazet wrote:
> > On Wed, 2014-01-08 at 20:08 +0200, Michael S. Tsirkin wrote:
> >
> > > Eric said we also need a patch to add __GFP_NORETRY, right?
> > > Probably before this one in series.
> >
> > Nope, this __GFP_NORETRY has nothing to do
2014 Jan 08
2
[PATCH net-next v2 1/4] net: allow > 0 order atomic page alloc in skb_page_frag_refill
On Wed, 2014-01-08 at 21:18 +0200, Michael S. Tsirkin wrote:
> On Wed, Jan 08, 2014 at 10:26:03AM -0800, Eric Dumazet wrote:
> > On Wed, 2014-01-08 at 20:08 +0200, Michael S. Tsirkin wrote:
> >
> > > Eric said we also need a patch to add __GFP_NORETRY, right?
> > > Probably before this one in series.
> >
> > Nope, this __GFP_NORETRY has nothing to do
2014 Jan 08
0
[PATCH net-next v2 1/4] net: allow > 0 order atomic page alloc in skb_page_frag_refill
...e even in the
GFP_ATOMIC case you are waking up kswapd to do reclaims on a
continuous basis even when you don't enter direct reclaim.
3. mlocking memory had very little to do with it, that was a
red-herring. I tested out the problem scenario with no mlocks. You
simply need memory pressure from page_cache, and mm ends up constantly
reclaiming and trying to keep another 1-2GB free on our systems (8GB
phys ~4GB left for kernel, ~3GB optimally used for page_cache).
4. I think perhaps using a kmem_cache allocation for this buffer is
the right way to make this work. I am experimenting with a patch to d...
2006 Jun 07
7
file_column image versions
does anyone know much about resizing different versions of images with
file_column? i tried it and everything works fine, but my question is
can you do more than just make sizes with a version of image? i''m
working on a photo album and i would like to resize the image to a
medium size, but create a thumbnail as well and crop anything left to
make the thumbnail a perfect square.
--
2006 Oct 31
12
Moving page_cache_directory
Howdy. I''m working on a RoR CMS and need cached pages to all be in
public/cache rather than public [in order to set svn:ignore on all the files
properly]. I can get page_cache_directory set correctly and the pages are
cached in the right place but Mongrel isn''t serving them because it''s only
looking for them in public. During development I know I can set -r
public/cache but doing that means that the images and stylesheets don''t get
picked up....