From 906e0c01d0515ccac802ead43465ae44802656c6 Mon Sep 17 00:00:00 2001
From: SolenoidWGT <877825076@qq.com>
Date: Fri, 13 Jan 2023 05:20:06 +0000
Subject: [PATCH] Modify codecov concurrency mode from threading to
 multiprocessing

---
 .coveragerc                                     | 1 +
 ding/framework/middleware/tests/test_barrier.py | 6 ++++++
 2 files changed, 7 insertions(+)

diff --git a/.coveragerc b/.coveragerc
index 071b61b24d..d9174acf52 100644
--- a/.coveragerc
+++ b/.coveragerc
@@ -1,4 +1,5 @@
 [run]
+concurrency = multiprocessing,thread
 omit =
   ding/utils/slurm_helper.py
   ding/utils/file_helper.py
diff --git a/ding/framework/middleware/tests/test_barrier.py b/ding/framework/middleware/tests/test_barrier.py
index 51efa4e080..de176eda2d 100644
--- a/ding/framework/middleware/tests/test_barrier.py
+++ b/ding/framework/middleware/tests/test_barrier.py
@@ -122,6 +122,8 @@ def test_star_topology_barrier():
     ctx = mp.get_context("spawn")
     with ctx.Pool(processes=4) as pool:
         pool.map(launch_barrier, [[i, 'star', star_barrier, 0] for i in range(4)])
+        pool.close()
+        pool.join()
 
 
 @pytest.mark.unittest
@@ -129,6 +131,8 @@ def test_mesh_topology_barrier():
     ctx = mp.get_context("spawn")
     with ctx.Pool(processes=4) as pool:
         pool.map(launch_barrier, [[i, 'mesh', mesh_barrier, 1] for i in range(4)])
+        pool.close()
+        pool.join()
 
 
 @pytest.mark.unittest
@@ -136,3 +140,5 @@ def test_unmatch_barrier():
     ctx = mp.get_context("spawn")
     with ctx.Pool(processes=4) as pool:
         pool.map(launch_barrier, [[i, 'mesh', unmatch_barrier, 2] for i in range(4)])
+        pool.close()
+        pool.join()