Messages in this thread Patch in this message | | | From | Arnaldo Carvalho de Melo <> | Subject | [PATCH 04/20] perf kvm stat report: Enable the target.system_wide flag | Date | Wed, 17 Sep 2014 18:24:07 -0300 |
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From: Alexander Yarygin <yarygin@linux.vnet.ibm.com>
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> --- tools/perf/builtin-kvm.c | 3 +++ 1 file changed, 3 insertions(+)
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); } -- 1.9.3
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