Re: [PATCH v2 05/11] perf expr: increase max other

[Jiri Olsa]

On Wed, Apr 22, 2020 at 03:04:24PM -0700, Ian Rogers wrote:
> Large metrics such as Branch_Misprediction_Cost_SMT on x86 broadwell
> need more space.
> 
> Signed-off-by: Ian Rogers <irogers@xxxxxxxxxx>
> ---
>  tools/perf/util/expr.h | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/tools/perf/util/expr.h b/tools/perf/util/expr.h
> index 0938ad166ece..4938bfc608b7 100644
> --- a/tools/perf/util/expr.h
> +++ b/tools/perf/util/expr.h
> @@ -2,7 +2,7 @@
>  #ifndef PARSE_CTX_H
>  #define PARSE_CTX_H 1
>  
> -#define EXPR_MAX_OTHER 20
> +#define EXPR_MAX_OTHER 64
>  #define MAX_PARSE_ID EXPR_MAX_OTHER
>  
>  struct expr_parse_id {
> -- 
> 2.26.2.303.gf8c07b1a785-goog
> 

ok, and we should probably start to think about what Andi suggested
in here: https://lore.kernel.org/lkml/20200224210308.GQ160988@xxxxxxxxxxxxxxxxxxxx/

jirka