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RFC Modification of credit scheduler rev2

NISHIGUCHI Naoki xen-devel 1 version In review

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  1. v1 RFC Latest4 patches 11 repliesIn review

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#Subject and filesSizeRepliesApplied
1/4sched: more accurate credit schedulingxen/common/sched_credit.c+19 -60 replies
2/4sched: change the handling of credits over upper boundxen/common/sched_credit.c+46 -150 replies
3/4sched: balance credits of each vcpu of a domainxen/common/sched_credit.c+17 -30 replies
4/4sched: introduce boost credit for latency-sensitive domaintools/python/xen/lowlevel/xc/xc.c tools/python/xen/xend/XendAPI.py tools/python/xen/xend/XendConfig.py +5 more+401 -630 replies

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Cover letter [RFC][PATCH 0/4] Modification of credit scheduler rev2

Hi all,

The patchset is revised version of patches that I was posted 10 days ago. This patchset is consist of the following 4 patches.

1. Subtract credit consumed accurately and shorten cpu time per one credit
2. Change the handling of credits over upper bound.
3. Balance credits of each vcpu of a domain
4. Introduce boost credit for latency-sensitive domain

It was not possible to separate these cleanly.
Please apply these patches in numerical order.

Please review these patches.
Any comments are appreciated.

Best regards,
Naoki Nishiguchi