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. Changes in v2: add XML validation test Changes in v3: remove unneccessary cgroup copying Alexander Burluka (7): Add global period definitions Add global quota parameter necessary definitions Add error checking on global quota and period Add global_period and global_quota XML validation test 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 | 68 ++++++++++++++-- src/qemu/qemu_cgroup.h | 7 +- src/qemu/qemu_command.c | 3 +- src/qemu/qemu_driver.c | 102 ++++++++++++++++++++++-- src/qemu/qemu_process.c | 4 + tests/qemuxml2argvdata/qemuxml2argv-cputune.xml | 2 + 10 files changed, 251 insertions(+), 16 deletions(-) -- 1.8.3.1 -- libvir-list mailing list libvir-list@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/libvir-list