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RE: [RFC][v2][patch 0/12][CFQ-cgroup]Yet another I/O bandwidth controlling subsystem for CGroups based on CFQ

... ; devel@openvz.org > Subject: Re: [RFC][v2][patch 0/12][CFQ- ... 3253( 4.4%) | 64977(88.0%) | 73801 > | > > --------------------------------------------------------------------- > > Satoshi's scheduler > The ...

linux-kernel - Satoshi UCHIDA - May 9 2008 - 06:17

Re: [RFC][v2][patch 0/12][CFQ-cgroup]Yet another I/O bandwidth controlling subsystem for CGroups based on CFQ

... @ap.jp.nec.com> Subject: [RFC][v2][patch 0/12][CFQ-cgroup]Yet ... | 3253( 4.4%) | 64977(88.0%) | 73801 | --------------------------------------------------------------------- Satoshi's scheduler The number ...

linux-kernel - Ryo Tsuruta - Apr 25 2008 - 05:54

Re: [RFC][v2][patch 0/12][CFQ-cgroup]Yet another I/O bandwidth controlling subsystem for CGroups based on CFQ

... Subject: Re: [RFC][v2][patch 0/12][CFQ-cgroup] ... | total | | priority | 7(highest) | 4 | 0(lowest) | I/Os | |---------------+--------------+--------------+--------------|--------| | #1 read | ...

linux-kernel - Ryo Tsuruta - May 22 2008 - 09:04

RE: [RFC][v2][patch 0/12][CFQ-cgroup]Yet another I/O bandwidth controlling subsystem for CGroups based on CFQ

... is adopted when I release new patch-set. Regards, Satoshi Uchida. diff --git ... -kernel@vger.kernel.org > Subject: Re: [RFC][v2][patch 0/12][CFQ-cgroup] ... : 0060:[] EFLAGS: 00010286 CPU: 0 > EIP is at cfq_cgroup_sibling_tree_add+0x36/0x90 ...

linux-kernel - Satoshi UCHIDA - Jun 18 2008 - 05:48

Re: [RFC][v2][patch 0/12][CFQ-cgroup]Yet another I/O bandwidth controlling subsystem for CGroups based on CFQ

... is adopted when I release new patch-set. > > > Regards, > Satoshi Uchida. > > > diff -- ... kernel@vger.kernel.org >> Subject: Re: [RFC][v2][patch 0/12][CFQ- ... : 0060:[] EFLAGS: 00010286 CPU: 0 >> EIP is at cfq_cgroup_sibling_tree_add+0x36/ ...

linux-kernel - Andrea Righi - Jun 22 2008 - 13:04

RE: [RFC][v2][patch 0/12][CFQ-cgroup]Yet another I/O bandwidth controlling subsystem for CGroups based on CFQ

... -kernel@vger.kernel.org > Subject: Re: [RFC][v2][patch 0/12][CFQ-cgroup ... 2 | group 3 | total | > | priority | 0(highest) | 4 | 7(lowest) | I/Os ... more than 120 seconds. > "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables ...

linux-kernel - Satoshi UCHIDA - Jun 26 2008 - 00:49

RE: [RFC][v2][patch 0/12][CFQ-cgroup]Yet another I/O bandwidth controlling subsystem for CGroups based on CFQ

... total | | priority | 7(highest) | 4 | 0(lowest) | I/Os | |---------------+------------------+------------------+------------------|----------| | #1 Read ... 881.8 (3.92%) | 22475.0 | | #3 Read&Write | 11283.6 ...

linux-kernel - Satoshi UCHIDA - May 27 2008 - 07:32

RE: [RFC][v2][patch 0/12][CFQ-cgroup]Yet another I/O bandwidth controlling subsystem for CGroups based on CFQ

... 1171072k highmem) > scsi 1:0:0:0: Direct-Access ATA WDC ... total > | > | priority | 7(highest) | 4 | 0(lowest) | I/Os > | > > |---------------+--------------+--------------+--------------|-------- > | > | #1 read ...

linux-kernel - Satoshi UCHIDA - May 22 2008 - 22:53

Re: [RFC][v2][patch 0/12][CFQ-cgroup]Yet another I/O bandwidth controlling subsystem for CGroups based on CFQ

... o Create three groups with priority 0, 4 and 7. o Run many ... group 2 | group 3 | total | | priority | 0(highest) | 4 | 7(lowest) | I/Os ... for more than 120 seconds. "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this ...

linux-kernel - Ryo Tsuruta - Jun 3 2008 - 04:15

Re: [RFC v2 PATCH 0/2] Add RCU locking to SCTP address management

... Yasevich wrote: > Ok, this is version 2 of the patch that incorporates comments from > Sridhar Samudrala and Paul McKenney. > > ... just plain silly, so consider that another change. I'll update patch 2/2 with that comment. -vlad > > Things I' ...

linux-netdev - Vlad Yasevich - Sep 12 2007 - 16:59

Re: [Devel] Re: [RFC][v2][patch 0/12][CFQ-cgroup]Yet another I/O bandwidth controlling subsystem for CGroups based on CFQ

... | | | 32132 | 26641 | 58773| |priority| 7 | 0 | | | | 91387 | 12547 |103934| ------------------------------------------------------ So in short, i can ...

linux-kernel - Florian Westphal - Apr 25 2008 - 17:37

Re: [Devel] Re: [RFC][v2][patch 0/12][CFQ-cgroup]Yet another I/O bandwidth controlling subsystem for CGroups based on CFQ

... |-----------------+-------------+-------------+-------------+-------| | Satoshi's sched.| | | | | | cgroup priority | 0(highest) | 4 | 7(lowest) | | | | 5399(42%) | ...

linux-kernel - Ryo Tsuruta - Apr 28 2008 - 20:44

Re: [RFC][v2][patch 0/12][CFQ-cgroup]Yet another I/O bandwidth controlling subsystem for CGroups based on CFQ

Hi, Uchida-san, Thanks for your comments. > In the test #2 and #3, did you use direct write? > I guess you have used the non-direct write I/O (using cache). Yes, I did. I used direct write in all tests. I would appreciate it if you would try a

linux-kernel - Ryo Tsuruta - May 11 2008 - 23:10

Re: [RFC][v2][patch 0/12][CFQ-cgroup]Yet another I/O bandwidth controlling subsystem for CGroups based on CFQ

Hi, Uchida-san, > > In the test #2 and #3, did you use direct write? > > I guess you have used the non-direct write I/O (using cache). > > Yes, I did. I used direct write in all tests. > I would appreciate it if you would try a test like I did

linux-kernel - Ryo Tsuruta - May 12 2008 - 11:33

Re: [RFC][v2][patch 0/12][CFQ-cgroup]Yet another I/O bandwidth controlling subsystem for CGroups based on CFQ

Hi Uchida-san, Thanks for your comment. > Where did you build expanded CFQ schedulers? > I guess that schedulers can be control I/Os if it is built on guest OS, > But not if on Dom0. > I guess you built on Dom0 so that you could not control I/O.

linux-kernel - Ryo Tsuruta - May 25 2008 - 22:46

Re: [RFC][v2][patch 0/12][CFQ-cgroup]Yet another I/O bandwidth controlling subsystem for CGroups based on CFQ

... looking forward to your report. Hi Satoshi, I'm testing your patch agains latest Linus git and I've got the following bug ... 26-rc4 #1) EIP: 0060:[] EFLAGS: 00010286 CPU: 0 EIP is at cfq_cgroup_sibling_tree_add+0x36/0x90 EAX: 00000003 EBX: ...

linux-kernel - Andrea Righi - May 30 2008 - 06:37

Re: [RFC][v2][patch 0/12][CFQ-cgroup]Yet another I/O bandwidth controlling subsystem for CGroups based on CFQ

... trace for children groups. > Please adopt and test this patch. Thanks Satoshi, I'll test the fix in this weekend ... OK, this amendment is adopted when I release new patch-set. > > > Regards, > Satoshi Uchida. -- To unsubscribe from this list: ...

linux-kernel - Andrea Righi - Jun 18 2008 - 18:33

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