perf record: Fix debug message placement for test consumption

evlist__config() might mess up the debug output consumed by test
"Test per-thread recording" in "Miscellaneous Intel PT testing".

Move it out from between the debug prints:

  "perf record opening and mmapping events" and
  "perf record done opening and mmapping events"

Fixes: da4062021e0e6da5 ("perf tools: Add debug messages and comments for testing")
Closes: https://lore.kernel.org/linux-perf-users/ZhVfc5jYLarnGzKa@x1/
Reported-by: Arnaldo Carvalho de Melo <acme@kernel.org>
Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Ian Rogers <irogers@google.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Link: https://lore.kernel.org/r/20240411075447.17306-1-adrian.hunter@intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

diff --git a/tools/perf/builtin-record.c b/tools/perf/builtin-record.c
index 40d2c1c486665ce3e0be638786f189c6732d8000..6aeae398ec2894228e4c4cb5401941d9f9dd155b 100644 (file)
--- a/tools/perf/builtin-record.c
+++ b/tools/perf/builtin-record.c
@@ -1355,8 +1355,6 @@ static int record__open(struct record *rec)
        struct record_opts *opts = &rec->opts;
        int rc = 0;
 
-       evlist__config(evlist, opts, &callchain_param);
-
        evlist__for_each_entry(evlist, pos) {
 try_again:
                if (evsel__open(pos, pos->core.cpus, pos->core.threads) < 0) {
@@ -2483,6 +2481,8 @@ static int __cmd_record(struct record *rec, int argc, const char **argv)
 
        evlist__uniquify_name(rec->evlist);
 
+       evlist__config(rec->evlist, opts, &callchain_param);
+
        /* Debug message used by test scripts */
        pr_debug3("perf record opening and mmapping events\n");
        if (record__open(rec) != 0) {