evsel__test_field
if (evsel__test_field(evsel, "prev_comm", 16, false))
if (evsel__test_field(evsel, "prev_pid", 4, true))
if (evsel__test_field(evsel, "prev_prio", 4, true))
if (evsel__test_field(evsel, "prev_state", sizeof(long), true))
if (evsel__test_field(evsel, "next_comm", 16, false))
if (evsel__test_field(evsel, "next_pid", 4, true))
if (evsel__test_field(evsel, "next_prio", 4, true))
if (evsel__test_field(evsel, "comm", 16, false))
if (evsel__test_field(evsel, "pid", 4, true))
if (evsel__test_field(evsel, "prio", 4, true))
if (evsel__test_field(evsel, "target_cpu", 4, true))