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| author | Alexander Yarygin <yarygin@linux.vnet.ibm.com> | 2014-09-01 17:44:54 +0400 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2014-09-18 00:08:07 +0400 |
| commit | f181957c2849478fc963a8ac3c7dacf0a87c6b05 (patch) | |
| tree | 0e109765513742fa3f1426b8a031484b81f0a029 /tools/perf/builtin-kvm.c | |
| parent | 3ae4a76ac840021294c091884e04af7c92e481ae (diff) | |
| download | linux-f181957c2849478fc963a8ac3c7dacf0a87c6b05.tar.xz | |
perf kvm stat report: Enable the target.system_wide flag
The 'perf kvm stat report' command can be used to analyze events either
for system wide or for specific pids.
Let's enable kvm->opts.target.system_wide flag when 'report' command is
running for system-wide analyzing. This helps to sync kvm->opts.target
values in 'report' and 'live' commands.
Signed-off-by: Alexander Yarygin <yarygin@linux.vnet.ibm.com>
Acked-by: David Ahern <dsahern@gmail.com>
Cc: Christian Borntraeger <borntraeger@de.ibm.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/1409579095-12963-3-git-send-email-yarygin@linux.vnet.ibm.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/builtin-kvm.c')
| -rw-r--r-- | tools/perf/builtin-kvm.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/tools/perf/builtin-kvm.c b/tools/perf/builtin-kvm.c index 646ec5d5de80..84295ab6c4e1 100644 --- a/tools/perf/builtin-kvm.c +++ b/tools/perf/builtin-kvm.c @@ -1207,6 +1207,9 @@ kvm_events_report(struct perf_kvm_stat *kvm, int argc, const char **argv) kvm_events_report_options); } + if (!kvm->opts.target.pid) + kvm->opts.target.system_wide = true; + return kvm_events_report_vcpu(kvm); } |