On Fri, 23 Sep 2016 17:38:40 +0300
Adrian Hunter <[email protected]> wrote:

> Two SDT debug messages can occur for every DSO which is too noisy.
> Consequently, increase debug level of SDT messages.

OK, but why "4" would you choose?

Thanks,

> 
> Signed-off-by: Adrian Hunter <[email protected]>
> ---
>  tools/perf/util/build-id.c   | 4 ++--
>  tools/perf/util/probe-file.c | 2 +-
>  2 files changed, 3 insertions(+), 3 deletions(-)
> 
> diff --git a/tools/perf/util/build-id.c b/tools/perf/util/build-id.c
> index 5651f3c12f93..e528c40739cc 100644
> --- a/tools/perf/util/build-id.c
> +++ b/tools/perf/util/build-id.c
> @@ -620,7 +620,7 @@ static int build_id_cache__add_sdt_cache(const char 
> *sbuild_id,
>  
>       ret = probe_cache__scan_sdt(cache, realname);
>       if (ret >= 0) {
> -             pr_debug("Found %d SDTs in %s\n", ret, realname);
> +             pr_debug4("Found %d SDTs in %s\n", ret, realname);
>               if (probe_cache__commit(cache) < 0)
>                       ret = -1;
>       }
> @@ -691,7 +691,7 @@ int build_id_cache__add_s(const char *sbuild_id, const 
> char *name,
>  
>       /* Update SDT cache : error is just warned */
>       if (build_id_cache__add_sdt_cache(sbuild_id, realname) < 0)
> -             pr_debug("Failed to update/scan SDT cache for %s\n", realname);
> +             pr_debug4("Failed to update/scan SDT cache for %s\n", realname);
>  
>  out_free:
>       if (!is_kallsyms)
> diff --git a/tools/perf/util/probe-file.c b/tools/perf/util/probe-file.c
> index 6f931e442f14..436b64731f65 100644
> --- a/tools/perf/util/probe-file.c
> +++ b/tools/perf/util/probe-file.c
> @@ -699,7 +699,7 @@ int probe_cache__scan_sdt(struct probe_cache *pcache, 
> const char *pathname)
>       INIT_LIST_HEAD(&sdtlist);
>       ret = get_sdt_note_list(&sdtlist, pathname);
>       if (ret < 0) {
> -             pr_debug("Failed to get sdt note: %d\n", ret);
> +             pr_debug4("Failed to get sdt note: %d\n", ret);
>               return ret;
>       }
>       list_for_each_entry(note, &sdtlist, note_list) {
> -- 
> 1.9.1
> 


-- 
Masami Hiramatsu <[email protected]>

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