perf test: Use 3 digits for test numbering now we can have more tests

This is in preparation for adding more tests that will need the test
number to be 3 digts so they align nicely in the output.
Reviewed-by: Leo Yan <leo.yan@linaro.org>
Signed-off-by: Carsten Haitzler <carsten.haitzler@arm.com>
Cc: Mathieu Poirier <mathieu.poirier@linaro.org>
Cc: Mike Leach <mike.leach@linaro.org>
Cc: Suzuki Poulouse <suzuki.poulose@arm.com>
Cc: coresight@lists.linaro.org
Link: http://lore.kernel.org/lkml/20211215160403.69264-3-carsten.haitzler@foss.arm.comSigned-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

tools/perf/tests/builtin-test.c

@@ -421,7 +421,7 @@ static int run_shell_tests(int argc, const char *argv[], int i, int width,
 			continue;
 
 		st.file = ent->d_name;
-		pr_info("%2d: %-*s:", i, width, test_suite.desc);
+		pr_info("%3d: %-*s:", i, width, test_suite.desc);
 
 		if (intlist__find(skiplist, i)) {
 			color_fprintf(stderr, PERF_COLOR_YELLOW, " Skip (user override)\n");
@@ -471,7 +471,7 @@ static int __cmd_test(int argc, const char *argv[], struct intlist *skiplist)
 				continue;
 		}
 
-		pr_info("%2d: %-*s:", i, width, test_description(t, -1));
+		pr_info("%3d: %-*s:", i, width, test_description(t, -1));
 
 		if (intlist__find(skiplist, i)) {
 			color_fprintf(stderr, PERF_COLOR_YELLOW, " Skip (user override)\n");
@@ -511,7 +511,7 @@ static int __cmd_test(int argc, const char *argv[], struct intlist *skiplist)
 							curr, argc, argv))
 					continue;
 
-				pr_info("%2d.%1d: %-*s:", i, subi + 1, subw,
+				pr_info("%3d.%1d: %-*s:", i, subi + 1, subw,
 					test_description(t, subi));
 				test_and_print(t, subi);
 			}
@@ -546,7 +546,7 @@ static int perf_test__list_shell(int argc, const char **argv, int i)
 		if (!perf_test__matches(t.desc, curr, argc, argv))
 			continue;
 
-		pr_info("%2d: %s\n", i, t.desc);
+		pr_info("%3d: %s\n", i, t.desc);
 
 	}
 
@@ -568,14 +568,14 @@ static int perf_test__list(int argc, const char **argv)
 		if (!perf_test__matches(test_description(t, -1), curr, argc, argv))
 			continue;
 
-		pr_info("%2d: %s\n", i, test_description(t, -1));
+		pr_info("%3d: %s\n", i, test_description(t, -1));
 
 		if (has_subtests(t)) {
 			int subn = num_subtests(t);
 			int subi;
 
 			for (subi = 0; subi < subn; subi++)
-				pr_info("%2d:%1d: %s\n", i, subi + 1,
+				pr_info("%3d:%1d: %s\n", i, subi + 1,
 					test_description(t, subi));
 		}
 	}