[BugFix][Optimization] Replace silent failures with catchable exceptions and informative error messages (#6533)

* init

* init

* fix format

* add

* add files

* add ut

* fix some

* add ut

* add more

* add

* fix pre-commit

* fix pre-commit

* fix cover

* skip long seq

* add

* add

* fix

* remove not need

* fix set attr

* fix comments

* fix comments

* fix failed tests

---------

Co-authored-by: gongweibao <gognweibao@baidu.com>

fastdeploy/engine/expert_service.py

@@ -152,6 +152,7 @@ class ExpertService:
 
         if self.do_profile:
             get_profile_block_num = np.zeros([1], dtype=np.int32)
+            attempt = 0
             while True:
                 try:
                     self.get_profile_block_num_signal = IPCSignal(
@@ -162,7 +163,13 @@ class ExpertService:
                         create=False,
                     )
                     break
-                except:
+                except Exception as e:
+                    attempt += 1
+                    if attempt % 30 == 0:
+                        console_logger.warning(
+                            f"Waiting for IPC signal 'get_profile_block_num' to be created, "
+                            f"retried {attempt} times: {e}"
+                        )
                     time.sleep(1)
             self.reset_kvcache_blocks()