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tools/kvm_stat: add new command line switch '-i'

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It might be handy to display the full history of event stats to compare
the current event distribution against any available historic data.
Since we have that available for debugfs, we offer a respective command
line option to display what's available.

Signed-off-by: Stefan Raspl <raspl@linux.vnet.ibm.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Stefan Raspl
2017-06-25 21:34:15 +02:00
committed by Paolo Bonzini
parent 61f381bb7e
commit ab7ef193fa
2 changed files with 34 additions and 4 deletions
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4
tools/kvm/kvm_stat/kvm_stat.txt
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@@ -70,6 +70,10 @@ OPTIONS
--debugfs::
retrieve statistics from debugfs
-i::
--debugfs-include-past::
include all available data on past events for debugfs
-p<pid>::
--pid=<pid>::
limit statistics to one virtual machine (pid)