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SubjectRe: [PATCH] perf stat: Fix display of grouped aliased events.
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On 2/4/2022 5:09 PM, Ian Rogers wrote:
> An event may have a number of uncore aliases that when added to
> the evlist are consecutive. If there are multiple uncore events
> in a group then parse_events__set_leader_for_uncore_aliase will
> reorder the evlist so that events on the same PMU are
> adjacent. collect_all_aliases assumes that aliases are in blocks
> so that only the first counter is printed and all others are
> marked merged. The reordering for groups breaks the assumption
> and so all counts are printed. This change removes the assumption
> from collect_all_aliases that the events are in blocks and
> instead processes the entire evlist.

Looks good to me.

Reviewed-by: Andi Kleen <ak@linux.intel.com>


-Andi


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