Sglang Tracing: optimize trace_event_batch() (#13036)

Signed-off-by: Feng Su <sufeng@linux.alibaba.com>
2025-11-11 15:02:20 +08:00
parent 6a7322ffbc
commit fc8cda14cf
4 changed files with 9 additions and 8 deletions
@@ -678,10 +678,14 @@ def trace_event_batch(
    name: str,
    reqs: List[Req],
    ts: Optional[int] = None,
-    attrs: Dict[str, Any] = None,
+    attrs: Dict[str, Any] = {},
 ):
    if not tracing_enabled:
        return

+    bid = uuid.uuid4().hex[:8]
+    _attrs = {"bid": bid, "batch_size": len(reqs)}
+    _attrs.update(attrs)
+
    for req in reqs:
-        trace_event(name, req.rid, ts=ts, attrs=attrs)
+        trace_event(name, req.rid, ts=ts, attrs=_attrs)