morpheus.stages.inference.triton_inference_stage.TritonInferenceAE

(Latest Version)
class TritonInferenceAE(inf_queue, c, model_name, server_url, force_convert_inputs=False, use_shared_memory=False, inout_mapping=None)[source]

Bases: morpheus.stages.inference.triton_inference_stage._TritonInferenceWorker

This class extends TritonInference to deal with inference processing specific to the AutoEncoder.

Parameters
inf_queuemorpheus.utils.producer_consumer_queue.ProducerConsumerQueue

Inference queue.

cmorpheus.config.Config

Pipeline configuration instance.

model_namestr

Name of the model specifies which model can handle the inference requests that are sent to Triton inference server.

server_urlstr

Triton server gRPC URL including the port.

force_convert_inputsbool, default = False

Whether or not to convert the inputs to the type specified by Triton. This will happen automatically if no data would be lost in the conversion (i.e., float -> double). Set this to True to convert the input even if data would be lost (i.e., double -> float).

use_shared_memory: bool, default = False

Whether or not to use CUDA Shared IPC Memory for transferring data to Triton. Using CUDA IPC reduces network transfer time but requires that Morpheus and Triton are located on the same machine.

inout_mappingtyping.Dict[str, str]

Dictionary used to map pipeline input/output names to Triton input/output names. Use this if the Morpheus names do not match the model.

Methods

build_output_message(x)

Create initial inference response message with result values initialized to zero.

calc_output_dims(x)

Calculates the dimensions of the inference output message data given an input message.

init()

This function instantiate triton client and memory allocation for inference input and output.

process(batch, cb)

This function sends batch of events as a requests to Triton inference server using triton client API.

stop()

Override this function to stop the inference workers or carry out any additional cleanups.

default_inout_mapping

needs_logits

supports_cpp_node

build_output_message(x)[source]

Create initial inference response message with result values initialized to zero. Results will be set in message as each inference mini-batch is processed.

Parameters
xmorpheus.pipeline.messages.MultiInferenceMessage

Batch of inference messages.

Returns
morpheus.pipeline.messages.MultiResponseMessage

Response message with probabilities calculated from inference results.

calc_output_dims(x)[source]

Calculates the dimensions of the inference output message data given an input message.

Parameters
xmorpheus.pipeline.messages.MultiInferenceMessage

Pipeline inference input batch before splitting into smaller inference batches.

Returns
typing.Tuple

Output dimensions of response.

init()[source]

This function instantiate triton client and memory allocation for inference input and output.

process(batch, cb)[source]

This function sends batch of events as a requests to Triton inference server using triton client API.

Parameters
batchmorpheus.pipeline.messages.MultiInferenceMessage

Mini-batch of inference messages.

cbtyping.Callable[[morpheus.pipeline.messages.TensorMemory], None]

Callback to set the values for the inference response.

stop()[source]

Override this function to stop the inference workers or carry out any additional cleanups.

© Copyright 2023, NVIDIA. Last updated on Apr 11, 2023.