diff --git a/.gitignore b/.gitignore
index 1fc7913..22f4212 100644
--- a/.gitignore
+++ b/.gitignore
@@ -16,3 +16,4 @@ tests/integration/__pycache__/
 fftma_module/gen/build/
 tools/connec/conec2d
 tools/connec/conec3d
+utilities/__pycache__/
diff --git a/mpirunner.py b/mpirunner.py
index cd27910..504a772 100755
--- a/mpirunner.py
+++ b/mpirunner.py
@@ -5,8 +5,11 @@ from tools.generation.config import DotheLoop, get_config
 import os
 import sys
 from tools.Prealization import realization
+from utilities.conditional_decorator import *
+from memory_profiler import profile
 
 CONFIG_FILE_PATH = 'config.ini' if 'CONFIG_FILE_PATH' not in os.environ else os.environ['CONFIG_FILE_PATH']
+IS_TEST = False if 'TEST' not in os.environ else True
 
 def main():
 	comm = MPI.COMM_WORLD
@@ -22,8 +25,7 @@ def main():
 		worker()
 	return
 
-
-@profile
+@conditional_decorator(profile, IS_TEST)
 def sequential():
 	comm = MPI.COMM_WORLD
 	conffile = CONFIG_FILE_PATH
@@ -49,7 +51,7 @@ def manager():
 
 	return
 
-@profile
+@conditional_decorator(profile, IS_TEST)
 def worker():
 	comm = MPI.COMM_WORLD
 	rank = comm.Get_rank()
diff --git a/tests/integration/test.py b/tests/integration/test.py
index 124a115..997a989 100644
--- a/tests/integration/test.py
+++ b/tests/integration/test.py
@@ -35,7 +35,7 @@ class TestIntegration(unittest.TestCase):
     def setUpClass(cls):
         os.chdir('../..')
         config_file = os.path.abspath("./tests/integration/conf_test.ini")
-        os.system("CONFIG_FILE_PATH="+ config_file + " mpirun -np 1 python3 mpirunner.py")
+        os.system(f"CONFIG_FILE_PATH={config_file} mpirun -np 1 python3 mpirunner.py")
 
         binary_results = {}
         for binary in BINARIES:
diff --git a/tests/performance/connectivity.py b/tests/performance/connectivity.py
index 29110a6..c71634c 100644
--- a/tests/performance/connectivity.py
+++ b/tests/performance/connectivity.py
@@ -36,9 +36,9 @@ with Benchmarker() as bench:
         @bench(f"Connectivity 1 core with size {size}")
         def _(bm):
             global index_1
-            os.system("CONFIG_FILE_PATH="+ GEN_CONFIG_FILES[index_1] + " mpirun -oversubscribe -np 1 python3 -m memory_profiler mpirunner.py")
+            os.system(f"CONFIG_FILE_PATH={GEN_CONFIG_FILES[index_1]} TEST=True mpirun -oversubscribe -np 1 python3 mpirunner.py")
             with bm:
-                os.system("CONFIG_FILE_PATH="+ CONN_CONFIG_FILES[index_1] + " mpirun -oversubscribe -np 1 python3 -m memory_profiler mpirunner.py")
+                os.system(f"CONFIG_FILE_PATH={CONN_CONFIG_FILES[index_1]} TEST=True mpirun -oversubscribe -np 1 python3 mpirunner.py")
 
             ## teardown
             os.system("rm -rf ./tests/performance/tmp_gen_output")
@@ -47,9 +47,9 @@ with Benchmarker() as bench:
         @bench(f"Connectivity 8 core with size {size}")
         def _(bm):
             global index_8
-            os.system("CONFIG_FILE_PATH="+ GEN_CONFIG_FILES[index_8] + " mpirun -oversubscribe -np 8 python3 -m memory_profiler mpirunner.py")
+            os.system(f"CONFIG_FILE_PATH={GEN_CONFIG_FILES[index_8]} TEST=True mpirun -oversubscribe -np 8 python3 mpirunner.py")
             with bm:
-                os.system("CONFIG_FILE_PATH="+ CONN_CONFIG_FILES[index_8] + " mpirun -oversubscribe -np 8 python3 -m memory_profiler mpirunner.py")
+                os.system(f"CONFIG_FILE_PATH={CONN_CONFIG_FILES[index_8]} TEST=True mpirun -oversubscribe -np 8 python3 mpirunner.py")
 
             ## teardown
             os.system("rm -rf ./tests/performance/tmp_gen_output")
diff --git a/tests/performance/generation.py b/tests/performance/generation.py
index 76cfbab..837467d 100644
--- a/tests/performance/generation.py
+++ b/tests/performance/generation.py
@@ -25,7 +25,7 @@ with Benchmarker() as bench:
             global index_1
             config_file = CONFIG_FILES[index_1]
             with bm:
-                os.system("CONFIG_FILE_PATH="+ config_file + " mpirun -oversubscribe -np 1 python3 -m memory_profiler mpirunner.py")
+                os.system(f"CONFIG_FILE_PATH={config_file} TEST=True mpirun -oversubscribe -np 1 python3 mpirunner.py")
 
             ## teardown
             os.system("rm -rf ./tests/performance/tmp_gen_output")
@@ -36,7 +36,7 @@ with Benchmarker() as bench:
             global index_8
             config_file = CONFIG_FILES[index_8]
             with bm:
-                os.system("CONFIG_FILE_PATH="+ config_file + " mpirun -oversubscribe -np 8 python3 -m memory_profiler mpirunner.py")
+                os.system(f"CONFIG_FILE_PATH={config_file} TEST=True mpirun -oversubscribe -np 8 python3 mpirunner.py")
 
             ## teardown
             os.system("rm -rf ./tests/performance/tmp_gen_output")
diff --git a/utilities/conditional_decorator.py b/utilities/conditional_decorator.py
new file mode 100644
index 0000000..5e0b3e8
--- /dev/null
+++ b/utilities/conditional_decorator.py
@@ -0,0 +1,7 @@
+def conditional_decorator(dec, condition):
+    def decorator(func):
+        if not condition:
+            # Return the function unchanged, not decorated.
+            return func
+        return dec(func)
+    return decorator
\ No newline at end of file