[PATCH 08/16] perf tools: Increase debug level of SDT debug messages

From: Adrian Hunter
Date: Fri Sep 23 2016 - 10:46:00 EST


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

Signed-off-by: Adrian Hunter <adrian.hunter@xxxxxxxxx>
---
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