3 Commits

Author	SHA1	Message	Date
Lei Chen	e8be225280	cgroup: blkio: adjust block io bps limit by weight ... Kernel now supports cgroup bps and iops hard limit by io-throttling. But that's not a scalable way, because block devices' bandwith is always changing over time. This patch dynamically adjusts bps limit of each blkio cgroup according to its pre-set weight. Additionally, if a process has not issued any io request during a time window, its weight will be shared by other processes until its next io request. Signed-off-by: Lei Chen <lennychen@tencent.com>	2020-03-11 11:11:46 +08:00
Chunguang Xu	e7636c1b8b	blkcg: add per blkcg diskstats ... In order to facilitate each container to obtain its own IO statistics, we implement per blkcg diskstats and expose some data from the host into the container such as io_ticks. Signed-off-by: Chunguang Xu <brookxu@tencent.com>	2020-01-02 12:19:49 +08:00
Xiaoming Gao	78a8c3c2c2	Init Repo base on 4.14.105 long term, and add base tlinux kernel interfaces ... Signed-off-by: Xiaoming Gao <newtongao@tencent.com>	2020-01-02 10:51:04 +08:00