Re: [PATCH] perf annotate-data: Show event name in the data-type title

[sashiko-bot@kernel.org]

> The same data type can be annotated for multiple sampling events, in
> which case the data-type header is printed once per event.  But the
> header only shows the type name and the sample count, so several
> identical-looking headers are emitted and the user cannot tell which
> event each of them corresponds to. E.g.
> 
>   $ perf annotate --data-type=page --stdio --itrace=f
>   Annotate type: 'struct page' in [kernel.kallsyms] (59208 samples):
>   ============================================================================
>    Percent     offset       size  field
>     100.00          0       0x40  struct page      {
>       9.95          0        0x8      long unsigned int   flags;
> 
>   Annotate type: 'struct page' in [kernel.kallsyms] (59480 samples):
>   ============================================================================
> [ ... ]
>    Percent     offset       size  field
>     100.00          0       0x40  struct page      {
>      10.15          0        0x8      long unsigned int   flags;
> 
> Signed-off-by: Tengda Wu <wutengda@huaweicloud.com>

Sashiko has reviewed this patch and found no issues.

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Sashiko AI review · https://sashiko.dev/#/patchset/20261029071510.460873-1-wutengda@huaweicloud.com?part=1