[NewFeature]custom_allreduce support cudagraph recapture (#4305)
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* custom_allreduce support cudagraph recapture

* add shut_down/restart default group
This commit is contained in:
chen
2025-09-29 15:56:54 +08:00
committed by GitHub
parent 7c919070f7
commit 81959c7d88
7 changed files with 32 additions and 3 deletions

View File

@@ -66,6 +66,7 @@ class DynamicWeightManager:
# step1 : restart paddle process group
if not self.first_load:
paddle.distributed.restart_process_group()
paddle.distributed.restart_process_group(self.parallel_config.tp_group)
if self.parallel_config.enable_expert_parallel:
paddle.distributed.restart_process_group(self.parallel_config.ep_group)
@@ -148,6 +149,7 @@ class DynamicWeightManager:
if self.parallel_config.enable_expert_parallel:
paddle.distributed.barrier(self.parallel_config.ep_group)
paddle.distributed.shutdown_process_group(self.parallel_config.ep_group)
paddle.distributed.shutdown_process_group()
self._update_shared_status(pid, ModelWeightsStatus.CLEARED)
def _update_model_from_state(self, state_dict: Dict[str, paddle.Tensor], src_type: str):