Truncate traceback beyond 200kb

temporalio · Aug 26, 2024 · e969558 · e969558
1 parent ebf40a6
commit e969558
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/temporalio/worker/_workflow.py b/temporalio/worker/_workflow.py
@@ -502,8 +502,14 @@ def _gen_tb_helper(
 
         thread_frames.reverse()
 
+        size = 0
         tb = None
         for frm in thread_frames:
             tb = TracebackType(tb, frm, frm.f_lasti, frm.f_lineno)
+            size += sys.getsizeof(tb)
+
+        while size > 200000 and tb:
+            size -= sys.getsizeof(tb)
+            tb = tb.tb_next
 
         return tb