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Fix Autocomplete To Use CPU When No GPU Found #118

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Merged
merged 3 commits into from
May 6, 2022
Merged

Fix Autocomplete To Use CPU When No GPU Found #118

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ab1a8fe
fix autocomplete to use cpu instance when no gpu found
nv-kmcgill53 May 6, 2022
69bb8c8
default to kind cpu in autocomplete; took out KIND_AUTO check in auto…
nv-kmcgill53 May 6, 2022
0e83e57
simplified logic when setting the instance group kind in autocomplete
nv-kmcgill53 May 6, 2022
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30 changes: 28 additions & 2 deletions src/onnxruntime.cc
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Original file line number Diff line number Diff line change
Expand Up @@ -682,10 +682,36 @@ ModelState::AutoCompleteConfig()
OrtAllocator* default_allocator;
std::string model_path;
{
TRITONSERVER_InstanceGroupKind kind = TRITONSERVER_INSTANCEGROUPKIND_CPU;

#ifdef TRITON_ENABLE_GPU
triton::common::TritonJson::Value instance_group;
ModelConfig().Find("instance_group", &instance_group);

// Earlier in the model lifecycle, device checks for the instance group
// have already occurred. If at least one instance group with
// "kind" = "KIND_GPU" then allow model to use GPU else autocomplete to
// "KIND_CPU"
for (size_t i = 0; i < instance_group.ArraySize(); ++i) {
triton::common::TritonJson::Value instance_obj;
instance_group.IndexAsObject(i, &instance_obj);

triton::common::TritonJson::Value instance_group_kind;
instance_obj.Find("kind", &instance_group_kind);
std::string kind_str;
RETURN_IF_ERROR(instance_group_kind.AsString(&kind_str));

if (kind_str == "KIND_GPU") {
kind = TRITONSERVER_INSTANCEGROUPKIND_GPU;
break;
}
}
#endif // TRITON_ENABLE_GPU

OrtSession* sptr = nullptr;
RETURN_IF_ERROR(LoadModel(
artifact_name, TRITONSERVER_INSTANCEGROUPKIND_AUTO, 0, &model_path,
&sptr, &default_allocator, nullptr));
artifact_name, kind, 0, &model_path, &sptr, &default_allocator,
nullptr));
session.reset(sptr);
}
OnnxTensorInfoMap input_tensor_infos;
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