Hi,
This is v6 of virNodeGetCPUTimeParameters() API.
(This time, I rename it to virNodeGetCPUStats())
It returns cpu utilization or
cumulative cpu time of the node from /proc/stat since node boots up.
This patch only supports linux host.
Changes
v5->v6
- Rename API name to virNodeGetCPUStats()
- virsh nodecpustats subcommand returns raw/absolute cputime value by default,
and add --percent option for printing utilization.
v4->v5
- Rebase latest libvirt GIT tree.
v3->v4
- Rebase this patch like virDomainGetMemoryParameters() from v2 patches.
(drop v3 patches except virsh subcommand)
- Rename API name to virNodeGetCPUTimeParameters()
v2->v3
- Change user I/F. It is able to request what the user want by the @flags.
- Minor change of virsh nodecputime I/F.
v1->v2
- Change user I/F like virDomainGetMemoryStats()
- It can return either cpu utilization or cumulative cpu time of the node
depends on each driver.
Minoru Usui (6):
[v6] virNodeGetCPUStats: Expose new API
[v6] virNodeGetCPUStats: Define internal driver API
[v6] virNodeGetCPUStats: Implement public API
[v6] virNodeGetCPUStats: Implement remote protocol
[v6] virNodeGetCPUStats: Implement virsh support
[v6] virNodeGetCPUStats: Implement linux support
daemon/remote.c | 76 +++++++++++++++++++++++++
include/libvirt/libvirt.h.in | 65 +++++++++++++++++++++
src/driver.h | 8 +++
src/libvirt.c | 85 ++++++++++++++++++++++++++++
src/libvirt_private.syms | 1 +
src/libvirt_public.syms | 1 +
src/lxc/lxc_driver.c | 1 +
src/nodeinfo.c | 127 ++++++++++++++++++++++++++++++++++++++++++
src/nodeinfo.h | 5 +-
src/qemu/qemu_driver.c | 1 +
src/remote/remote_driver.c | 65 +++++++++++++++++++++
src/remote/remote_protocol.x | 21 +++++++-
src/uml/uml_driver.c | 1 +
tools/virsh.c | 127 ++++++++++++++++++++++++++++++++++++++++++
tools/virsh.pod | 6 ++
15 files changed, 588 insertions(+), 2 deletions(-)
--
Minoru Usui <usui@xxxxxxxxxxxxxxxxx>
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