On 12.01.2016 17:42, Alexander Burluka wrote: > We decide to make a global per domain bandwidth setting > as were discussed in mailing list earlier. > This patchset implements hierarchy top level cpu.cfs_period_us > and cpu.cfs_quota_us control knob. I've named this parameters > as global_period and global_quota. > > Alexander Burluka (7): > Add global period definitions > Add global quota parameter necessary definitions > Add error checking on global quota and period > Add new cgroup thread type > Rename qemuSetupCgroupVcpuBW to qemuSetupBandwidthCgroup > Implement qemuSetupGlobalCpuCgroup > Implement handling of per-domain bandwidth settings > > docs/schemas/domaincommon.rng | 10 ++++ > include/libvirt/libvirt-domain.h | 32 ++++++++++ > src/conf/domain_conf.c | 37 ++++++++++++ > src/conf/domain_conf.h | 2 + > src/qemu/qemu_cgroup.c | 78 +++++++++++++++++++++--- > src/qemu/qemu_cgroup.h | 7 ++- > src/qemu/qemu_command.c | 3 +- > src/qemu/qemu_driver.c | 125 +++++++++++++++++++++++++++++++++++++-- > src/qemu/qemu_process.c | 4 ++ > src/util/vircgroup.c | 4 ++ > src/util/vircgroup.h | 1 + > 11 files changed, 287 insertions(+), 16 deletions(-) > Similarly to Laine, I have not went through the patches in detail, but does this patch set touch the domain top-level cgroup? If so we may be in trouble the minute we want to pin the vcpus elsewhere - if it is touching the cpuset cgroup too. Michal -- libvir-list mailing list libvir-list@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/libvir-list