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author | Stefan Raspl <raspl@de.ibm.com> | 2020-04-02 11:57:03 +0300 |
---|---|---|
committer | Paolo Bonzini <pbonzini@redhat.com> | 2020-04-21 16:13:11 +0300 |
commit | da1fda288943c37de8e1513b98f6dda40c8cd421 (patch) | |
tree | fd1c13c2076ccf0b3c70c3ec00e37309876883d3 /tools/kvm/kvm_stat/kvm_stat.txt | |
parent | 1b94f6f81007b4afaea3480ec018bc9236148961 (diff) | |
download | linux-da1fda288943c37de8e1513b98f6dda40c8cd421.tar.xz |
tools/kvm_stat: add command line switch '-z' to skip zero records
When running in logging mode, skip records with all zeros (=empty records)
to preserve space when logging to files.
Signed-off-by: Stefan Raspl <raspl@de.ibm.com>
Message-Id: <20200402085705.61155-2-raspl@linux.ibm.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'tools/kvm/kvm_stat/kvm_stat.txt')
-rw-r--r-- | tools/kvm/kvm_stat/kvm_stat.txt | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/tools/kvm/kvm_stat/kvm_stat.txt b/tools/kvm/kvm_stat/kvm_stat.txt index a97ded2aedad..24296dccc00a 100644 --- a/tools/kvm/kvm_stat/kvm_stat.txt +++ b/tools/kvm/kvm_stat/kvm_stat.txt @@ -104,6 +104,10 @@ OPTIONS --tracepoints:: retrieve statistics from tracepoints +*z*:: +--skip-zero-records:: + omit records with all zeros in logging mode + SEE ALSO -------- 'perf'(1), 'trace-cmd'(1) |