diff options
| author | zhenwei pi <pizhenwei@bytedance.com> | 2022-07-07 08:56:02 +0800 |
|---|---|---|
| committer | Konstantin Kostiuk <kkostiuk@redhat.com> | 2022-07-13 12:19:18 +0300 |
| commit | 1db8a0b0ea2fb72ecab36bd3143a9715c083d5d3 (patch) | |
| tree | fb9e329f89c25214d7a002b48fbce58c71cedef8 /scripts | |
| parent | fd89c8ab091bf7faeea04bef51d4296a53a35279 (diff) | |
qga: add command 'guest-get-cpustats'
A vCPU thread always reaches 100% utilization when:
- guest uses idle=poll
- disable HLT vm-exit
- enable MWAIT
Add new guest agent command 'guest-get-cpustats' to get guest CPU
statistics, we can know the guest workload and how busy the CPU is.
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: zhenwei pi <pizhenwei@bytedance.com>
Message-Id: <20220707005602.696557-3-pizhenwei@bytedance.com>
Reviewed-by: Konstantin Kostiuk <kkostiuk@redhat.com>
Signed-off-by: Konstantin Kostiuk <kkostiuk@redhat.com>
Diffstat (limited to 'scripts')
0 files changed, 0 insertions, 0 deletions