Add time cost when start servers (#12552)

### What problem does this PR solve?

- API server
- Ingestion server
- Data sync server
- Admin server

### Type of change

- [x] Refactoring

Signed-off-by: Jin Hai <haijin.chn@gmail.com>

admin/server/admin_server.py

@@ -14,10 +14,12 @@
 #  limitations under the License.
 #
 
+import time
+start_ts = time.time()
+
 import os
 import signal
 import logging
-import time
 import threading
 import traceback
 import faulthandler
@@ -66,7 +68,7 @@ if __name__ == '__main__':
     SERVICE_CONFIGS.configs = load_configurations(SERVICE_CONF)
 
     try:
-        logging.info("RAGFlow Admin service start...")
+        logging.info(f"RAGFlow admin is ready after {time.time() - start_ts}s initialization.")
         run_simple(
             hostname="0.0.0.0",
             port=9381,

api/ragflow_server.py

@@ -18,8 +18,8 @@
 # from beartype.claw import beartype_all  # <-- you didn't sign up for this
 # beartype_all(conf=BeartypeConf(violation_type=UserWarning))    # <-- emit warnings from all code
 
-from common.log_utils import init_root_logger
-from plugin import GlobalPluginManager
+import time
+start_ts = time.time()
 
 import logging
 import os
@@ -40,6 +40,8 @@ from api.db.init_data import init_web_data, init_superuser
 from common.versions import get_ragflow_version
 from common.config_utils import show_configs
 from common.mcp_tool_call_conn import shutdown_all_mcp_sessions
+from common.log_utils import init_root_logger
+from plugin import GlobalPluginManager
 from rag.utils.redis_conn import RedisDistributedLock
 
 stop_event = threading.Event()
@@ -145,7 +147,7 @@ if __name__ == '__main__':
 
     # start http server
     try:
-        logging.info("RAGFlow HTTP server start...")
+        logging.info(f"RAGFlow server is ready after {time.time() - start_ts}s initialization.")
         app.run(host=settings.HOST_IP, port=settings.HOST_PORT)
     except Exception:
         traceback.print_exc()

rag/svr/sync_data_source.py

@@ -19,6 +19,9 @@
 # beartype_all(conf=BeartypeConf(violation_type=UserWarning))    # <-- emit warnings from all code
 
 
+import time
+start_ts = time.time()
+
 import asyncio
 import copy
 import faulthandler
@@ -27,7 +30,6 @@ import os
 import signal
 import sys
 import threading
-import time
 import traceback
 from datetime import datetime, timezone
 from typing import Any
@@ -1266,6 +1268,7 @@ async def main():
     signal.signal(signal.SIGINT, signal_handler)
     signal.signal(signal.SIGTERM, signal_handler)
 
+    logging.info(f"RAGFlow data sync is ready after {time.time() - start_ts}s initialization.")
     while not stop_event.is_set():
         await dispatch_tasks()
     logging.error("BUG!!! You should not reach here!!!")

rag/svr/task_executor.py

@@ -12,6 +12,10 @@
 #  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 #  See the License for the specific language governing permissions and
 #  limitations under the License.
+
+import time
+start_ts = time.time()
+
 import asyncio
 import socket
 import concurrent
@@ -21,7 +25,6 @@ import concurrent
 import random
 import sys
 import threading
-import time
 
 from api.db import PIPELINE_SPECIAL_PROGRESS_FREEZE_TASK_TYPES
 from api.db.services.knowledgebase_service import KnowledgebaseService
@@ -1322,6 +1325,8 @@ async def main():
 
     report_task = asyncio.create_task(report_status())
     tasks = []
+
+    logging.info(f"RAGFlow ingestion is ready after {time.time() - start_ts}s initialization.")
     try:
         while not stop_event.is_set():
             await task_limiter.acquire()