Fix reshape event sync formatting

Author: dante159753

examples/ucm_config_example.yaml

@@ -26,7 +26,7 @@ ucm_connectors:
 
 # When you use UcmNfsStore, you should set enable_event_sync to false.
 enable_event_sync: true
-# Use event from vllm ascend to do D2H immediatly after kv cache dump.
+# Use vLLM-Ascend reshape cache events to start D2H immediately after KV cache is ready.
 # Enable for better dump performance.
 enable_reshape_cache_event_sync: false
 # Enable UCM metrics so they can be monitored online via Grafana and Prometheus.

ucm/integration/vllm/ucm_connector.py

@@ -882,13 +882,9 @@ def _get_dump_event_handle(
         event_handle = self.device.get_event_handle()
         if event_handle == 0:
             self.device.synchronize()
-            ucmmetrics.update_stats(
-                "dump_event_sync_fallback_used_total", 1.0
-            )
+            ucmmetrics.update_stats("dump_event_sync_fallback_used_total", 1.0)
         else:
-            ucmmetrics.update_stats(
-                "dump_event_current_stream_used_total", 1.0
-            )
+            ucmmetrics.update_stats("dump_event_current_stream_used_total", 1.0)
         return event_handle
 
     def save_kv_layer(