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| author | Jing Zhang <jingzhangos@google.com> | 2021-08-02 19:56:33 +0300 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2021-08-20 23:06:33 +0300 |
| commit | 8ccba534a1a5c6565220c81113d6157571f380cb (patch) | |
| tree | 97477fd66bb78bfde851b94edda51f9513aac4c2 /tools/perf/scripts/python/exported-sql-viewer.py | |
| parent | 87bcc5fa092f82a9890f9e73e4f4c7016ef64049 (diff) | |
| download | linux-8ccba534a1a5c6565220c81113d6157571f380cb.tar.xz | |
KVM: stats: Add halt polling related histogram stats
Add three log histogram stats to record the distribution of time spent
on successful polling, failed polling and VCPU wait.
halt_poll_success_hist: Distribution of spent time for a successful poll.
halt_poll_fail_hist: Distribution of spent time for a failed poll.
halt_wait_hist: Distribution of time a VCPU has spent on waiting.
Signed-off-by: Jing Zhang <jingzhangos@google.com>
Message-Id: <20210802165633.1866976-6-jingzhangos@google.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'tools/perf/scripts/python/exported-sql-viewer.py')
0 files changed, 0 insertions, 0 deletions