Re: [PATCH v1 0/4] Fixes/improvements to metric output

[Liang, Kan]

On 2024-02-09 3:49 p.m., Ian Rogers wrote:
> A small addition to allow NaNs to be encoded in metrics and then 3
> fixes to various metric related issues.
> 
> Ian Rogers (4):
>   perf expr: Allow NaN to be a valid number
>   perf expr: Fix "has_event" function for metric style events
>   perf stat: Avoid metric-only segv
>   perf metric: Don't remove scale from counts
>

Reviewed-by: Kan Liang <kan.liang@xxxxxxxxxxxxxxx>

Thanks,
Kan


>  tools/perf/util/expr.c         | 20 +++++++++++++++++++-
>  tools/perf/util/expr.l         |  9 +++++++++
>  tools/perf/util/stat-display.c |  2 +-
>  tools/perf/util/stat-shadow.c  |  7 +------
>  4 files changed, 30 insertions(+), 8 deletions(-)
>