[dts] [PATCH V1]tests/vf_single_core: fix the result of vf_single_core is overwritten

[hanyingya]

duplicated with nic_single_core suite.

Signed-off-by: hanyingya <yingyax.han at intel.com>
---
 tests/TestSuite_vf_single_core_perf.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tests/TestSuite_vf_single_core_perf.py b/tests/TestSuite_vf_single_core_perf.py
index 57ab7240..47550bf8 100644
--- a/tests/TestSuite_vf_single_core_perf.py
+++ b/tests/TestSuite_vf_single_core_perf.py
@@ -374,7 +374,7 @@ class TestVfSingleCorePerf(TestCase):
                     json_obj[case_name].append(row_dict0)
                     status_result.append(row_dict0['status'])
         with open(os.path.join(rst.path2Result,
-                               '{0:s}_single_core_perf.json'.format(
+                               '{0:s}_vf_single_core_perf.json'.format(
                                    self.nic)), 'w') as fp:
             json.dump(json_obj, fp)
         self.verify("FAIL" not in status_result, "Excessive gap between test results and expectations")
-- 
2.17.1