[Devel] Re: [RFC][PATCH -mm 0/5] cgroup: block device i/o controller (v9)

2008-09-18 Thread Hirokazu Takahashi
Hi, Hi, TODO: * Try to push down the throttling and implement it directly in the I/O schedulers, using bio-cgroup (http://people.valinux.co.jp/~ryov/bio-cgroup/) to keep track of the right cgroup context. This approach could lead to more memory consumption and

[Devel] Re: [RFC][PATCH -mm 0/5] cgroup: block device i/o controller (v9)

2008-09-18 Thread Vivek Goyal
On Wed, Sep 17, 2008 at 10:47:54AM +0200, Andrea Righi wrote: Hirokazu Takahashi wrote: Hi, TODO: * Try to push down the throttling and implement it directly in the I/O schedulers, using bio-cgroup (http://people.valinux.co.jp/~ryov/bio-cgroup/) to keep track of the right

[Devel] Re: [RFC][PATCH -mm 0/5] cgroup: block device i/o controller (v9)

2008-09-18 Thread Andrea Righi
Hirokazu Takahashi wrote: Hi, Hi, TODO: * Try to push down the throttling and implement it directly in the I/O schedulers, using bio-cgroup (http://people.valinux.co.jp/~ryov/bio-cgroup/) to keep track of the right cgroup context. This approach could lead to more memory

[Devel] Re: [RFC][PATCH -mm 0/5] cgroup: block device i/o controller (v9)

2008-09-18 Thread Andrea Righi
Vivek Goyal wrote: On Wed, Sep 17, 2008 at 10:47:54AM +0200, Andrea Righi wrote: Hirokazu Takahashi wrote: Hi, TODO: * Try to push down the throttling and implement it directly in the I/O schedulers, using bio-cgroup (http://people.valinux.co.jp/~ryov/bio-cgroup/) to keep track of

[Devel] Re: [RFC][PATCH -mm 0/5] cgroup: block device i/o controller (v9)

2008-09-17 Thread Hirokazu Takahashi
Hi, TODO: * Try to push down the throttling and implement it directly in the I/O schedulers, using bio-cgroup (http://people.valinux.co.jp/~ryov/bio-cgroup/) to keep track of the right cgroup context. This approach could lead to more memory consumption and increases the number of

[Devel] Re: [RFC][PATCH -mm 0/5] cgroup: block device i/o controller (v9)

2008-09-17 Thread Andrea Righi
Hirokazu Takahashi wrote: Hi, TODO: * Try to push down the throttling and implement it directly in the I/O schedulers, using bio-cgroup (http://people.valinux.co.jp/~ryov/bio-cgroup/) to keep track of the right cgroup context. This approach could lead to more memory consumption

[Devel] Re: [RFC][PATCH -mm 0/5] cgroup: block device i/o controller (v9)

2008-09-17 Thread Takuya Yoshikawa
Hi, Andrea Righi wrote: TODO: * Try to push down the throttling and implement it directly in the I/O schedulers, using bio-cgroup (http://people.valinux.co.jp/~ryov/bio-cgroup/) to keep track of the right cgroup context. This approach could lead to more memory consumption and

[Devel] Re: [RFC][PATCH -mm 0/5] cgroup: block device i/o controller (v9)

2008-09-17 Thread Andrea Righi
Takuya Yoshikawa wrote: Hi, Andrea Righi wrote: TODO: * Try to push down the throttling and implement it directly in the I/O schedulers, using bio-cgroup (http://people.valinux.co.jp/~ryov/bio-cgroup/) to keep track of the right cgroup context. This approach could lead to more

[Devel] Re: [RFC][PATCH -mm 0/5] cgroup: block device i/o controller (v9)

2008-09-17 Thread Andrea Righi
Takuya Yoshikawa wrote: Hi, Andrea Righi wrote: TODO: * Try to push down the throttling and implement it directly in the I/O schedulers, using bio-cgroup (http://people.valinux.co.jp/~ryov/bio-cgroup/) to keep track of the right cgroup context. This approach could lead to more

[Devel] Re: [RFC][PATCH -mm 0/5] cgroup: block device i/o controller (v9)

2008-09-02 Thread Vivek Goyal
On Wed, Aug 27, 2008 at 06:07:32PM +0200, Andrea Righi wrote: The objective of the i/o controller is to improve i/o performance predictability of different cgroups sharing the same block devices. Respect to other priority/weight-based solutions the approach used by this controller is to

[Devel] Re: [RFC][PATCH -mm 0/5] cgroup: block device i/o controller (v9)

2008-09-02 Thread Andrea Righi
Vivek Goyal wrote: On Wed, Aug 27, 2008 at 06:07:32PM +0200, Andrea Righi wrote: The objective of the i/o controller is to improve i/o performance predictability of different cgroups sharing the same block devices. Respect to other priority/weight-based solutions the approach used by this

[Devel] Re: [RFC][PATCH -mm 0/5] cgroup: block device i/o controller (v9)

2008-09-02 Thread Vivek Goyal
On Tue, Sep 02, 2008 at 10:50:12PM +0200, Andrea Righi wrote: Vivek Goyal wrote: On Wed, Aug 27, 2008 at 06:07:32PM +0200, Andrea Righi wrote: The objective of the i/o controller is to improve i/o performance predictability of different cgroups sharing the same block devices. Respect to