Re: [libvirt] [PATCH v6 0/7] Global domain cpu.cfs_period_us and cpu.cfs_quota_us setup

This patchset implements an ability to specify values for domain top level cpu.cfs_period_us and cpu.cfs_quota_us cgroups. These parameters are opt-in and named "global_period" and "global_quota". Introduction of these settings gives management applications further choice of controlling CPU usage. Changes in v2: add XML validation test Changes in v3: remove unneccessary cgroup copying Changes in v4: fix little rebase error Changes in v5: rebase to version 1.3.1 Changes in v6: remove unnecessary check 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(-)