make subprocess generate viztmp file (#389)

gaogaotiantian · Jan 6, 2024 · fda4806 · fda4806
1 parent 68b7784
commit fda4806
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/src/viztracer/main.py b/src/viztracer/main.py
@@ -330,6 +330,7 @@ def term_handler(signalnum, frame):
         signal.signal(signal.SIGTERM, term_handler)
 
         if options.subprocess_child:
+            tracer.label_file_to_write()
             multiprocessing.util.Finalize(tracer, tracer.exit_routine, exitpriority=-1)
         else:
             multiprocessing.util.Finalize(self, self.exit_routine, exitpriority=-1)