On 21/12/2022 22:34, Ian Rogers wrote:

Turn a perf json event into an event, metric or both. This reduces the
number of events needed to scan to find an event or metric. As events
no longer need the relatively seldom used metric fields, 4 bytes is
saved per event. This reduces the big C string's size by 335kb (14.8%)
on x86.

Signed-off-by: Ian Rogers<irogers@google.com>

It would have been good to show an example of how the output changes. I 
could not apply the series (see cover), and knowing what to expect makes 
reviewing the code easier...

Thanks,
John