Hi, If you are not already tired of so many io controller implementations, here is another one. This is a very eary very crude implementation to get early feedback to see if this approach makes any sense or not. This controller is a proportional weight IO controller primarily based on/inspired by dm-ioband. One of the things I personally found little odd about dm-ioband was need of a dm-ioband device for every device we want to control. I thought that probably we can make this control per request queue and get rid of device mapper driver. This should make configuration aspect easy. I have picked up quite some amount of code from dm-ioband especially for biocgroup implementation. I have done very basic testing and that is running 2-3 dd commands in different cgroups on x86_64. Wanted to throw out the code early to get some feedback. More details about the design and how to are in documentation patch. Your comments are welcome. Thanks Vivek -- _______________________________________________ Virtualization mailing list Virtualization@xxxxxxxxxxxxxxxxxxxxxxxxxx https://lists.linux-foundation.org/mailman/listinfo/virtualization
