Displaying 20 results from an estimated 45 matches for "mem_cgroup".
2008 May 20
4
[PATCH O/4] BIO tracking take2
Hi all,
With this series of patches, you can determine the owners of any
type of I/Os. I ported the previous version to linux-2.6.26-rc2-mm1.
This makes dm-ioband -- I/O bandwidth controller -- be able to control
the Block I/O bandwidths even when it accepts delayed write requests.
Dm-ioband can find the owner cgroup of each request.
It is also possible that OpenVz team and NEC Uchida-san team
2008 May 20
4
[PATCH O/4] BIO tracking take2
Hi all,
With this series of patches, you can determine the owners of any
type of I/Os. I ported the previous version to linux-2.6.26-rc2-mm1.
This makes dm-ioband -- I/O bandwidth controller -- be able to control
the Block I/O bandwidths even when it accepts delayed write requests.
Dm-ioband can find the owner cgroup of each request.
It is also possible that OpenVz team and NEC Uchida-san team
2008 Sep 19
2
[PATCH 0/5] bio-cgroup: Introduction
Hi everyone,
Here are new releases of bio-cgroup.
Changes from the previous version are as follows:
- Accurate dirty-page tracking
Support migrating pages between bio-cgroups with minimum overhead,
but I think such a situation is quite rare.
- Fix a bug of swapcache page handling
Sometimes, "bad page state" is occurred since the memory controller
has temporarily changed the
2008 Sep 19
2
[PATCH 0/5] bio-cgroup: Introduction
Hi everyone,
Here are new releases of bio-cgroup.
Changes from the previous version are as follows:
- Accurate dirty-page tracking
Support migrating pages between bio-cgroups with minimum overhead,
but I think such a situation is quite rare.
- Fix a bug of swapcache page handling
Sometimes, "bad page state" is occurred since the memory controller
has temporarily changed the
2008 Sep 19
2
[PATCH 0/5] bio-cgroup: Introduction
Hi everyone,
Here are new releases of bio-cgroup.
Changes from the previous version are as follows:
- Accurate dirty-page tracking
Support migrating pages between bio-cgroups with minimum overhead,
but I think such a situation is quite rare.
- Fix a bug of swapcache page handling
Sometimes, "bad page state" is occurred since the memory controller
has temporarily changed the
2009 Sep 02
2
a room for blkio-cgroup in struct page_cgroup
...gt; cgroup is like following for getting room for themselves.
<<snip>>
> --- mmotm-2.6.31-Jul16.orig/include/linux/page_cgroup.h
> +++ mmotm-2.6.31-Jul16/include/linux/page_cgroup.h
> @@ -13,7 +13,7 @@
> struct page_cgroup {
> unsigned long flags;
> struct mem_cgroup *mem_cgroup;
> - struct page *page;
> + /* block io tracking will use extra unsigned long bytes */
> struct list_head lru; /* per cgroup LRU list */
> };
Have you already added a room for blkio_cgroup in struct page_cgroup?
If not, I would like you to apply the abov...
2009 Sep 02
2
a room for blkio-cgroup in struct page_cgroup
...gt; cgroup is like following for getting room for themselves.
<<snip>>
> --- mmotm-2.6.31-Jul16.orig/include/linux/page_cgroup.h
> +++ mmotm-2.6.31-Jul16/include/linux/page_cgroup.h
> @@ -13,7 +13,7 @@
> struct page_cgroup {
> unsigned long flags;
> struct mem_cgroup *mem_cgroup;
> - struct page *page;
> + /* block io tracking will use extra unsigned long bytes */
> struct list_head lru; /* per cgroup LRU list */
> };
Have you already added a room for blkio_cgroup in struct page_cgroup?
If not, I would like you to apply the abov...
2009 Sep 02
2
a room for blkio-cgroup in struct page_cgroup
...gt; cgroup is like following for getting room for themselves.
<<snip>>
> --- mmotm-2.6.31-Jul16.orig/include/linux/page_cgroup.h
> +++ mmotm-2.6.31-Jul16/include/linux/page_cgroup.h
> @@ -13,7 +13,7 @@
> struct page_cgroup {
> unsigned long flags;
> struct mem_cgroup *mem_cgroup;
> - struct page *page;
> + /* block io tracking will use extra unsigned long bytes */
> struct list_head lru; /* per cgroup LRU list */
> };
Have you already added a room for blkio_cgroup in struct page_cgroup?
If not, I would like you to apply the abov...
2009 Apr 16
1
[PATCH 1/5] bio-cgroup: Introduction
Hi all,
This is a new release of bio-cgroup which provides an IO tracking
mechanism. The patches can be applied to the kernel 2.6.30-rc1 and you
can also download them from the following site.
http://people.valinux.co.jp/~ryov/bio-cgroup/
What's bio-cgroup all about?
============================
With this feature, you can determine the owners of any type of
I/Os. This makes
2009 Apr 16
1
[PATCH 1/5] bio-cgroup: Introduction
Hi all,
This is a new release of bio-cgroup which provides an IO tracking
mechanism. The patches can be applied to the kernel 2.6.30-rc1 and you
can also download them from the following site.
http://people.valinux.co.jp/~ryov/bio-cgroup/
What's bio-cgroup all about?
============================
With this feature, you can determine the owners of any type of
I/Os. This makes
2009 Apr 16
1
[PATCH 1/5] bio-cgroup: Introduction
Hi all,
This is a new release of bio-cgroup which provides an IO tracking
mechanism. The patches can be applied to the kernel 2.6.30-rc1 and you
can also download them from the following site.
http://people.valinux.co.jp/~ryov/bio-cgroup/
What's bio-cgroup all about?
============================
With this feature, you can determine the owners of any type of
I/Os. This makes
2009 Apr 28
1
[PATCH 1/7] blkio-cgroup: Introduction
Hi all,
This is a new release of blkio-cgroup which provides an IO tracking
mechanism. You can also download this series of patches from
http://people.valinux.co.jp/~ryov/blkio-cgroup/
Changes from the previous release
=================================
- bio-cgroup renamed to blkio-cgroup.
- Use part of page_cgroup->flags to store the blkio-cgroup ID.
This code is taken from Andrea's
2009 Apr 28
1
[PATCH 1/7] blkio-cgroup: Introduction
Hi all,
This is a new release of blkio-cgroup which provides an IO tracking
mechanism. You can also download this series of patches from
http://people.valinux.co.jp/~ryov/blkio-cgroup/
Changes from the previous release
=================================
- bio-cgroup renamed to blkio-cgroup.
- Use part of page_cgroup->flags to store the blkio-cgroup ID.
This code is taken from Andrea's
2009 Apr 28
1
[PATCH 1/7] blkio-cgroup: Introduction
Hi all,
This is a new release of blkio-cgroup which provides an IO tracking
mechanism. You can also download this series of patches from
http://people.valinux.co.jp/~ryov/blkio-cgroup/
Changes from the previous release
=================================
- bio-cgroup renamed to blkio-cgroup.
- Use part of page_cgroup->flags to store the blkio-cgroup ID.
This code is taken from Andrea's
2009 Aug 24
1
[PATCH 1/8] blkio-cgroup-v11: Introduction
Hi all,
This is a new release of blkio-cgroup v11.
Changes:
- The function cgroup_get_from_page() is added which determines to
which cgroup a given page belongs. This function is introduced from
Vivek's io-controller patch. Thanks Vivek.
- Fix a type mismatch of the refcount of io_context. The refcount has
been changed to atomic_long_t.
This patch can be applied to 2.6.31-rc7.
The
2009 Aug 24
1
[PATCH 1/8] blkio-cgroup-v11: Introduction
Hi all,
This is a new release of blkio-cgroup v11.
Changes:
- The function cgroup_get_from_page() is added which determines to
which cgroup a given page belongs. This function is introduced from
Vivek's io-controller patch. Thanks Vivek.
- Fix a type mismatch of the refcount of io_context. The refcount has
been changed to atomic_long_t.
This patch can be applied to 2.6.31-rc7.
The
2009 Aug 24
1
[PATCH 1/8] blkio-cgroup-v11: Introduction
Hi all,
This is a new release of blkio-cgroup v11.
Changes:
- The function cgroup_get_from_page() is added which determines to
which cgroup a given page belongs. This function is introduced from
Vivek's io-controller patch. Thanks Vivek.
- Fix a type mismatch of the refcount of io_context. The refcount has
been changed to atomic_long_t.
This patch can be applied to 2.6.31-rc7.
The
2009 Jul 28
1
[PATCH 1/7] blkio-cgroup-v10: Introduction
Hi all,
This is a new release of blkio-cgroup v10. This release reduces
IO tracking overhead and fixes an issue that could cause a deadlock
since lock_page_cgroup() is no longer used.
Thank you KAMEZAWA-san for your suggestions and pointing out the issue.
This patch can be applied to 2.6.31-rc3-mmotm0716 and 2.6.31-rc4.
The list of the patches:
[PATCH 1/7] blkio-cgroup-v10: Introduction
2009 Jul 28
1
[PATCH 1/7] blkio-cgroup-v10: Introduction
Hi all,
This is a new release of blkio-cgroup v10. This release reduces
IO tracking overhead and fixes an issue that could cause a deadlock
since lock_page_cgroup() is no longer used.
Thank you KAMEZAWA-san for your suggestions and pointing out the issue.
This patch can be applied to 2.6.31-rc3-mmotm0716 and 2.6.31-rc4.
The list of the patches:
[PATCH 1/7] blkio-cgroup-v10: Introduction
2009 Jul 28
1
[PATCH 1/7] blkio-cgroup-v10: Introduction
Hi all,
This is a new release of blkio-cgroup v10. This release reduces
IO tracking overhead and fixes an issue that could cause a deadlock
since lock_page_cgroup() is no longer used.
Thank you KAMEZAWA-san for your suggestions and pointing out the issue.
This patch can be applied to 2.6.31-rc3-mmotm0716 and 2.6.31-rc4.
The list of the patches:
[PATCH 1/7] blkio-cgroup-v10: Introduction