On 5/7/20 9:58 PM, Paul A. Clarke wrote:
> From: "Paul A. Clarke" <p...@us.ibm.com>
>
> The metric definition is too long for the current value of EXPR_MAX_OTHER.
> Increase the value EXPR_MAX_OTHER sufficiently to allow
> 'lsu_other_stall_cpi' to build properly.
>
> Before:
> --
> $ perf list | grep lsu_other
> lsu_other_stall_cpi
> # perf stat -a --metrics lsu_other_stall_cpi /bin/sleep 1
> Cannot find metric or group `lsu_other_stall_cpi'
>
> Usage: perf stat [<options>] [<command>]
>
> -M, --metrics <metric/metric group list>
> monitor specified metrics or metric groups
> (separated by ,)
> --
>
> After:
> --
> # perf stat -a --metrics lsu_other_stall_cpi /bin/sleep 1
>
> Performance counter stats for 'system wide':
>
> 438,086,889 pm_cmplu_stall_lsu # 1.74
> lsu_other_stall_cpi
> [...]
> --
>
> Signed-off-by: Paul A. Clarke <p...@us.ibm.com>
> ---
> 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 87d627bb699b..a0991959cca4 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 28
Hi Paul,
Ian already add one patch to increase EXPR_MAX_OTHER value to 68 which
is Acked-by: Jiri
Link to the patch: https://lkml.org/lkml/2020/5/1/1023
Thanks,
Kajol Jain
> #define MAX_PARSE_ID EXPR_MAX_OTHER
>
> struct expr_parse_id {
>
