From c1e365fea09aafda387cac12fdff43d28c598979 Mon Sep 17 00:00:00 2001
From: BienBoy <92378515+BienBoy@users.noreply.github.com>
Date: 星期六, 01 二月 2025 23:29:34 +0800
Subject: [PATCH] fix: resolve unexpected 'out of memory' issue in multi-GPU setup (#2373)
---
funasr/bin/train_ds.py | 8 +++-----
1 files changed, 3 insertions(+), 5 deletions(-)
diff --git a/funasr/bin/train_ds.py b/funasr/bin/train_ds.py
index 69c2712..24e81f6 100644
--- a/funasr/bin/train_ds.py
+++ b/funasr/bin/train_ds.py
@@ -84,9 +84,6 @@
dist.init_process_group(
backend=kwargs.get("backend", "nccl"),
init_method="env://",
- find_unused_parameters=kwargs.get("train_conf", {}).get(
- "find_unused_parameters", False
- ),
)
torch.cuda.set_device(local_rank)
@@ -137,7 +134,7 @@
**kwargs.get("train_conf"),
)
- model = trainer.warp_model(model)
+ model = trainer.warp_model(model, **kwargs)
kwargs["device"] = int(os.environ.get("LOCAL_RANK", 0))
trainer.device = int(os.environ.get("LOCAL_RANK", 0))
@@ -187,7 +184,8 @@
)
trainer.start_step = 0
- torch.cuda.empty_cache()
+ with torch.cuda.device(kwargs["device"]):
+ torch.cuda.empty_cache()
time_escaped = (time.perf_counter() - time_slice_i) / 3600.0
logging.info(
--
Gitblit v1.9.1