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This commit is contained in:
Jai Suphavadeeprasit 2026-01-13 12:09:16 -05:00
parent fcd426e934
commit c94a432341
1 changed files with 17 additions and 1 deletions
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18
example_trainer/vllm_patching/patched_gpu_runner.py
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@ -269,6 +269,22 @@ def _create_patched_runner(BaseRunner: type) -> type:
tp_degree = self.parallel_config.tensor_parallel_size
except Exception as e:
print(f"[vLLM Patch] Warning: Could not get model config: {e}")
import base64
# Convert bytes to base64 for JSON serialization
def serialize_ipc_handles(handles):
result = {}
for k, v in handles.items():
if isinstance(v, bytes):
result[k] = {"_bytes_b64_": base64.b64encode(v).decode('ascii')}
elif isinstance(v, dict):
result[k] = serialize_ipc_handles(v)
else:
result[k] = v
return result
serialized_ipc_handles = serialize_ipc_handles(ipc_handles) if ipc_handles else {}
info = {
"model": model_name,
@ -276,7 +292,7 @@ def _create_patched_runner(BaseRunner: type) -> type:
"dp_shard_degree": 1,
"param_mappings": param_mappings,
"param_names": sorted(param_names),
"ipc_handles": ipc_handles,
"ipc_handles": serialized_ipc_handles,
"shared_weights_enabled": True,
"num_params": len(param_names),
"single_copy_enabled": len(ipc_handles) > 0,