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[OpenVINO] Update InferRequestWrapper to collect samples taking into account state of stateful models #1505

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[OpenVINO] Update InferRequestWrapper to collect samples taking into account state of stateful models #1505

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8c39c11
WIP
nikita-savelyevv Oct 29, 2025
ae09261
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nikita-savelyevv Oct 30, 2025
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16 changes: 16 additions & 0 deletions optimum/intel/openvino/quantization.py
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Original file line number Diff line number Diff line change
Expand Up @@ -167,14 +167,26 @@ def __init__(
self.apply_caching = apply_caching
self.inference_result_mock = inference_result_mock
self.tensor_cache = {}
self.stateful = len(request.query_state()) > 0
self._reset_state_called = False

def collect_inputs(self, inputs):
if self.stateful and not is_nncf_version("<=", "2.19"):
if not isinstance(inputs, dict):
raise NotImplementedError("Processing of non-dict inputs for stateful models is not supported.")
inputs = inputs.copy()
inputs[nncf.Dataset.RESET_STATE_KEY] = self._reset_state_called
self._reset_state_called = False

if not self.apply_caching or not isinstance(inputs, dict):
self.collected_inputs.append(copy.deepcopy(inputs))
return

copied_inputs = {}
for k, v in inputs.items():
if isinstance(v, bool):
copied_inputs[k] = v
continue
data = v
if isinstance(data, openvino.Tensor):
data = data.data
Expand Down Expand Up @@ -223,6 +235,10 @@ def wait(self):
def get_tensor(self, name: str):
return Tensor(self.request.results[name])

def reset_state(self):
self.request.reset_state()
self._reset_state_called = True

def __getattr__(self, attr):
if attr in self.__dict__:
return getattr(self, attr)
Expand Down