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| author |   Jing Zhang <jingzhangos@google.com> | 2021-08-17 00:26:39 +0000 |
|---|---|---|
| committer |   Paolo Bonzini <pbonzini@redhat.com> | 2021-09-06 06:30:45 -0400 |
| commit | 3cc4e148b96263313e3dce926eae569c942bb74e (patch) | |
| tree | 5fad27d657f971485b97da0ee0c3970e996b539e /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | KVM: Remove unnecessary export of kvm_{inc,dec}_notifier_count() (diff) | |
| download | wireguard-linux-3cc4e148b96263313e3dce926eae569c942bb74e.tar.xz wireguard-linux-3cc4e148b96263313e3dce926eae569c942bb74e.zip | |
KVM: stats: Add VM stat for remote tlb flush requests
Add a new stat that counts the number of times a remote TLB flush is
requested, regardless of whether it kicks vCPUs out of guest mode. This
allows us to look at how often flushes are initiated.
Unlike remote_tlb_flush, this one applies to ARM's instruction-set-based
TLB flush implementation, so apply it there too.
Original-by: David Matlack <dmatlack@google.com>
Signed-off-by: Jing Zhang <jingzhangos@google.com>
Message-Id: <20210817002639.3856694-1-jingzhangos@google.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions