chore: Logs the duration of migrations execution

superset/migrations/env.py

@@ -14,8 +14,8 @@
 # KIND, either express or implied.  See the License for the
 # specific language governing permissions and limitations
 # under the License.
-
 import logging
+import time
 import urllib.parse
 from logging.config import fileConfig
 
@@ -54,6 +54,12 @@
 # ... etc.
 
 
+def print_duration(start_time: float) -> None:
+    duration = time.time() - start_time
+    formatted_time = time.strftime("%H:%M:%S", time.gmtime(duration))
+    logger.info(f"Migration scripts completed. Duration: {formatted_time}")
+
+
 def run_migrations_offline() -> None:
     """Run migrations in 'offline' mode.
 
@@ -66,11 +72,15 @@
     script output.
 
     """
+    start_time = time.time()
+    logger.info("Starting the migration scripts.")
+
     url = config.get_main_option("sqlalchemy.url")
     context.configure(url=url)
 
     with context.begin_transaction():
         context.run_migrations()
+        print_duration(start_time)
 
 
 def run_migrations_online() -> None:
@@ -81,6 +91,9 @@
 
     """
 
+    start_time = time.time()
+    logger.info("Starting the migration scripts.")
+
     # this callback is used to prevent an auto-migration from being generated
     # when there are no changes to the schema
     # reference: https://alembic.sqlalchemy.org/en/latest/cookbook.html
@@ -117,6 +130,7 @@
     try:
         with context.begin_transaction():
             context.run_migrations()
+            print_duration(start_time)
     finally:
         connection.close()