Hi,
I'm trying to use CKRM on SuSE Linux ES9, but I failed to use fair-scheduling of
CPU resources.
I tried to run the three infinite-CPU-consuming tasks(one belongs 'gold' class,
and others belong 'silver' class) on SuSE Linux ES9 kernel, but each tasks
consume
33% of CPU-time. I expected the gold task consumes 50% of CPU-time, and the
silver
tasks consume 25% each.
Then I researched the kernel sources of SuSE Linux ES9:
CKRM patches were applied, but the resource-controlleres like CPU were not
included.
(the CKRM-related patches don't modify kernel/sched.c in spite of the demand for
implementation of CPU-controller.)
IMO, process-grouping is possible, but resource-control is impossible.
Is there someone who has suceeded the same thing on SuSE Linux ES9?
Thanks.
------------------------
The following 35 patches related CKRM were applied to the SuSE Linux ES9's
kernel.
But nobody modified kernel/sched.c.
00-Kconfig.ckrm-E1_E5.sles9.patch
01-ckrmcore.ckrm-E1_E5.sles9.patch
02-dummy.ckrm-E1_E5.sles9.patch
03-socketaq.ckrm-E1_E5.sles9.patch
04-rcfs.ckrm-E1_E5.sles9.patch
06-delay.ckrm-E1_E5.sles9.patch
ckrm-E1.patch
ckrm-change-share-value
ckrm-classify-euid
ckrm-classify-exited-processes
ckrm-compile
ckrm-deadlock
ckrm-e12-enotempty.patch
ckrm-ipv4offby1.E12.patch
ckrm-legalshare.E13.patch
ckrm-nodata
ckrm-not_configured-link
ckrm-permission
ckrm-printk-warnings
ckrm-rbce-compile-warnings
ckrm-rbce-e13
ckrm-robust-noresname.E13.patch
ckrm-root-check
ckrm-sockbug
ckrm-task-remove
ckrm-taskclass-stats
ckrm-tcp6-acceptq
ckrm-varargs
ckrm_tasks_rmmod
ckrmcore.ckrm_E5_E12.sles9.patch
ckrmincludes.ckrm_E5_E12.sles9.patch
config.ckrm_E5_E12.sles9.patch
kernelinit.ckrm_E5_E12.sles9.patch
netipv4.ckrm_E5_E12.sles9.patch
rcfs.ckrm_E5_E12.sles9.patch
--
Linux Promotion Center, NEC
KaiGai Kohei <[EMAIL PROTECTED]>
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