Commits

Merge branch 'perf/stat' into perf/core Merge reason: the perf stat improvements are tested and ready now. Signed-off-by: Ingo Molnar <mingo@elte.hu>
Merge branch 'perf/stat' into perf/core Merge reason: the perf stat improvements are tested and ready now. Signed-off-by: Ingo Molnar <mingo@elte.hu>