1 files changed, 16 insertions, 6 deletions
diff --git a/tools/perf/tests/shell/lib/perf_json_output_lint.py b/tools/perf/tests/shell/lib/perf_json_output_lint.py
index abc1fd737782..9e772a89ce38 100644
--- a/tools/perf/tests/shell/lib/perf_json_output_lint.py
+++ b/tools/perf/tests/shell/lib/perf_json_output_lint.py
@@ -19,6 +19,7 @@ ap.add_argument('--per-cluster', action='store_true')
 ap.add_argument('--per-die', action='store_true')
 ap.add_argument('--per-node', action='store_true')
 ap.add_argument('--per-socket', action='store_true')
+ap.add_argument('--metric-only', action='store_true')
 ap.add_argument('--file', type=argparse.FileType('r'), default=sys.stdin)
 args = ap.parse_args()
 
@@ -57,25 +58,32 @@ def check_json_output(expected_items):
       'interval': lambda x: isfloat(x),
       'metric-unit': lambda x: True,
       'metric-value': lambda x: isfloat(x),
+      'metric-threshold': lambda x: x in ['unknown', 'good', 'less good', 'nearly bad', 'bad'],
       'metricgroup': lambda x: True,
       'node': lambda x: True,
       'pcnt-running': lambda x: isfloat(x),
       'socket': lambda x: True,
       'thread': lambda x: True,
       'unit': lambda x: True,
+      'insn per cycle': lambda x: isfloat(x),
+      'GHz': lambda x: True,  # FIXME: it seems unintended for --metric-only
   }
   input = '[\n' + ','.join(Lines) + '\n]'
   for item in json.loads(input):
     if expected_items != -1:
       count = len(item)
-      if count != expected_items and count >= 1 and count <= 6 and 'metric-value' in item:
+      if count not in expected_items and count >= 1 and count <= 7 and 'metric-value' in item:
         # Events that generate >1 metric may have isolated metric
         # values and possibly other prefixes like interval, core,
         # aggregate-number, or event-runtime/pcnt-running from multiplexing.
         pass
-      elif count != expected_items and count >= 1 and count <= 5 and 'metricgroup' in item:
+      elif count not in expected_items and count >= 1 and count <= 5 and 'metricgroup' in item:
         pass
-      elif count != expected_items:
+      elif count - 1 in expected_items and 'metric-threshold' in item:
+          pass
+      elif count in expected_items and 'insn per cycle' in item:
+          pass
+      elif count not in expected_items:
         raise RuntimeError(f'wrong number of fields. counted {count} expected {expected_items}'
                            f' in \'{item}\'')
     for key, value in item.items():
@@ -87,11 +95,13 @@ def check_json_output(expected_items):
 
 try:
   if args.no_args or args.system_wide or args.event:
-    expected_items = 7
+    expected_items = [5, 7]
   elif args.interval or args.per_thread or args.system_wide_no_aggr:
-    expected_items = 8
+    expected_items = [6, 8]
   elif args.per_core or args.per_socket or args.per_node or args.per_die or args.per_cluster or args.per_cache:
-    expected_items = 9
+    expected_items = [7, 9]
+  elif args.metric_only:
+    expected_items = [1, 2]
   else:
     # If no option is specified, don't check the number of items.
     expected_items = -1