tst ci

continuous_integration/test_script.sh

@@ -14,4 +14,9 @@ fi
 set -x
 PYTHONPATH="." python continuous_integration/display_versions.py
 
+# by default BLIS is single-threaded. Enable multi-threading to run the tests
+if [[ "$INSTALL_BLIS" == "true" ]]; then
+    export BLIS_NUM_THREADS=4
+fi
+
 pytest -vlrxXs --junitxml=$JUNITXML --cov=threadpoolctl

threadpoolctl.py

@@ -218,6 +218,10 @@ def threadpool_info():
     modules = _load_modules(user_api=_ALL_USER_APIS)
     for module in modules:
         module['num_threads'] = module['get_num_threads']()
+        # by default BLIS is single-threaded and get_num_threads returns -1.
+        # we map it to 1 for consistency with other libraries.
+        if module['num_threads'] == -1 and module['internal_api'] == 'blis':
+            module['num_threads'] = 1
         # Remove the wrapper for the module and its function
         del module['set_num_threads'], module['get_num_threads']
         del module['dynlib']