Envelope monitoring around entire training run

Author: dipannita08

src/MaxText/train.py

@@ -590,14 +590,14 @@ def run(config, recorder, diagnostic_config):
       diagnostics_context,
       maybe_record_goodput(recorder, GoodputEvent.JOB),
       max_utils.maybe_get_transformer_engine_context(config),
-      maybe_monitor_goodput(config),
   ):
     train_loop(config, recorder)
 
 
 def main(argv: Sequence[str]) -> None:
   config, recorder, diagnostic_config = initialize(argv)
-  run(config, recorder, diagnostic_config)
+  with maybe_monitor_goodput(config):
+    run(config, recorder, diagnostic_config)
 
 
 if __name__ == "__main__":