// Test OS,PC flags to the x86 counters.
{
  "config_name": "os-flag",
  "events": [
    {
      "group_name": "arch",
      "event_name": "instructions_retired",
      "rate": 10000,
      "flags": [ "os", "pc" ]
    }
  ],
  "buffer_size_in_mb": 16,
  "duration": 1,
  "num_iterations": 1,
  "output_path_prefix": "/data/cpuperf-test",
  "session_result_spec_path": "/data/cpuperf-test.cpsession"
}