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virsh: Add balloon stats description to .pod 

Description for existing balloon stats was missing for dommemstat.

Signed-off-by: Derbyshev Dmitry <dderbyshev@virtuozzo.com>
This commit is contained in:
Derbyshev Dmitry 2016-07-13 13:42:12 +03:00 committed by Pavel Hrdina
parent 4e930bb8be
commit d04bc2979e
1 changed files with 13 additions and 1 deletions
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tools/virsh.pod
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@ -806,7 +806,19 @@ on hypervisor.
Get memory stats for a running domain.
Depending on the hypervisor a variety of statistics can be returned
Availability of these fields depends on hypervisor. Unsupported fields are
missing from the output. Other fields may appear if communicating with a newer
version of libvirtd.
B<Explanation of fields>:
swap_in - The amount of data read from swap space (in kB)
swap_out - The amount of memory written out to swap space (in kB)
major_fault - The number of page faults where disk IO was required
minor_fault - The number of other page faults
unused - The amount of memory left unused by the system (in kB)
available - The amount of usable memory as seen by the domain (in kB)
actual - Current balloon value (in KB)
rss - Resident Set Size of the running domain's process (in kB)
For QEMU/KVM with a memory balloon, setting the optional I<--period> to a
value larger than 0 in seconds will allow the balloon driver to return