refactor scripts and workflow: add PPC_DISABLE_VALGRIND check in test logic and update GitHub Actions for environment consistency

Author: allnes

.github/workflows/ubuntu.yml

@@ -374,11 +374,13 @@ jobs:
         env:
           PPC_NUM_THREADS: 2
           LLVM_PROFILE_FILE: "build/llvm_profile_%p_%m.profraw"
+          PPC_DISABLE_VALGRIND: 1
       - name: Run tests (threads)
         run: scripts/run_tests.py --running-type="threads" --counts 1 2 3 4
         env:
           PPC_NUM_PROC: 1
           LLVM_PROFILE_FILE: "build/llvm_profile_%p_%m.profraw"
+          PPC_DISABLE_VALGRIND: 1
       - name: Generate LLVM Coverage Data
         run: |
           scripts/generate_llvm_coverage.py \

scripts/run_tests.py

@@ -103,7 +103,9 @@ def __get_gtest_settings(repeats_count, type_task):
 
     def run_threads(self):
         """Run tests in threading mode."""
-        if platform.system() == "Linux" and not self.__ppc_env.get("PPC_ASAN_RUN"):
+        if (platform.system() == "Linux" and
+                not self.__ppc_env.get("PPC_ASAN_RUN") and
+                not self.__ppc_env.get("PPC_DISABLE_VALGRIND")):
             for task_type in ["seq", "stl"]:
                 self.__run_exec(
                     shlex.split(self.valgrind_cmd)
@@ -119,7 +121,9 @@ def run_threads(self):
 
     def run_core(self):
         """Run core functionality tests."""
-        if platform.system() == "Linux" and not self.__ppc_env.get("PPC_ASAN_RUN"):
+        if (platform.system() == "Linux" and
+                not self.__ppc_env.get("PPC_ASAN_RUN") and
+                not self.__ppc_env.get("PPC_DISABLE_VALGRIND")):
             self.__run_exec(
                 shlex.split(self.valgrind_cmd)
                 + [str(self.work_dir / 'core_func_tests')]