Re: [PATCH v2 1/4] perf annotate-data: Convert type histogram to hashmap

[Namhyung Kim]

On Mon, Sep 14, 2026 at 04:22:54PM -0300, Arnaldo Carvalho de Melo wrote:
> On Mon, Sep 14, 2026 at 03:56:35PM -0300, Arnaldo Carvalho de Melo wrote:
> > On Mon, Sep 14, 2026 at 08:22:06PM +0800, Tengda Wu wrote:
> > > On 2026/9/14 14:45, Namhyung Kim wrote:
> > > > The type histogram maintains sample counts and periods per offset.  Use
> > > > a hashmap instead of an array to reduce the memory overhead.
> > 
> > > > No functional changes intended.
> > <SNIP>
> > > > -	struct type_hist **histograms;
> > > > +	struct type_hist *histograms;
> > > >  };
> >  
> > > >  extern struct annotated_data_type unknown_type;
> >  
> > > Reviewed-by: Tengda Wu <wutengda@xxxxxxxxxxxxxxx>
> > 
> > I'm cherry picking this first patch, as I'll need to rebase my branch on
> > top of it and thus testing it as I go developing it, sashiko found no
> > problems and Tengda reviewed it.
> 
> It is now in tmp.perf-tools-next, will do the usual set of containerized
> build tests and push,

Thanks a lot, Arnaldo!

Namhyung