def _configure_sever(self):
shm_ip0_handle = shm.create_shared_memory_region(
"input0_data", "/input0_data", 64)
shm_ip1_handle = shm.create_shared_memory_region(
"input1_data", "/input1_data", 64)
shm_op0_handle = shm.create_shared_memory_region(
"output0_data", "/output0_data", 64)
shm_op1_handle = shm.create_shared_memory_region(
"output1_data", "/output1_data", 64)
input0_data = np.arange(start=0, stop=16, dtype=np.int32)
input1_data = np.ones(shape=16, dtype=np.int32)
shm.set_shared_memory_region(shm_ip0_handle, [input0_data])
shm.set_shared_memory_region(shm_ip1_handle, [input1_data])
if _protocol == "http":
triton_client = httpclient.InferenceServerClient(_url,
verbose=True)
else:
triton_client = grpcclient.InferenceServerClient(_url,
verbose=True)
triton_client.register_system_shared_memory("input0_data",
"/input0_data", 64)
triton_client.register_system_shared_memory("input1_data",
"/input1_data", 64)
triton_client.register_system_shared_memory("output0_data",
"/output0_data", 64)
triton_client.register_system_shared_memory("output1_data",
"/output1_data", 64)
return [shm_ip0_handle, shm_ip1_handle, shm_op0_handle, shm_op1_handle]
def create_set_either_shm_region(shm_region_names, input_list, input_byte_size,
output_byte_size, use_system_shared_memory,
use_cuda_shared_memory):
if use_cuda_shared_memory and use_system_shared_memory:
raise ValueError(
"Cannot set both System and CUDA shared memory flags to 1")
if not (use_system_shared_memory or use_cuda_shared_memory):
return []
if use_cuda_shared_memory:
shm_ip_handle = cudashm.create_shared_memory_region(
shm_region_names[0] + "_data", input_byte_size, 0)
shm_op_handle = cudashm.create_shared_memory_region(
shm_region_names[1] + "_data", output_byte_size, 0)
cudashm.set_shared_memory_region(shm_ip_handle, input_list)
elif use_system_shared_memory:
shm_ip_handle = shm.create_shared_memory_region(
shm_region_names[0] + "_data", "/" + shm_region_names[0],
input_byte_size)
shm_op_handle = shm.create_shared_memory_region(
shm_region_names[1] + "_data", "/" + shm_region_names[1],
output_byte_size)
shm.set_shared_memory_region(shm_ip_handle, input_list)
return [shm_ip_handle, shm_op_handle]
def test_register_after_inference(self):
# Register after inference
error_msg = []
shm_handles = self._configure_sever()
if _protocol == "http":
triton_client = httpclient.InferenceServerClient(_url,
verbose=True)
else:
triton_client = grpcclient.InferenceServerClient(_url,
verbose=True)
self._basic_inference(shm_handles[0], shm_handles[1], shm_handles[2],
shm_handles[3], error_msg)
if len(error_msg) > 0:
raise Exception(str(error_msg))
shm_ip2_handle = shm.create_shared_memory_region(
"input2_data", "/input2_data", 64)
triton_client.register_system_shared_memory("input2_data",
"/input2_data", 64)
shm_status = triton_client.get_system_shared_memory_status()
if _protocol == "http":
self.assertTrue(len(shm_status) == 5)
else:
self.assertTrue(len(shm_status.regions) == 5)
shm_handles.append(shm_ip2_handle)
self._cleanup_server(shm_handles)
def test_reregister_after_register(self):
# Create a valid system shared memory region and unregister after register
if _protocol == "http":
triton_client = httpclient.InferenceServerClient(_url,
verbose=True)
else:
triton_client = grpcclient.InferenceServerClient(_url,
verbose=True)
shm_op0_handle = shm.create_shared_memory_region(
"dummy_data", "/dummy_data", 8)
triton_client.register_system_shared_memory("dummy_data",
"/dummy_data", 8)
try:
triton_client.register_system_shared_memory(
"dummy_data", "/dummy_data", 8)
except Exception as ex:
self.assertTrue(
"shared memory region 'dummy_data' already in manager" in str(
ex))
shm_status = triton_client.get_system_shared_memory_status()
if _protocol == "http":
self.assertTrue(len(shm_status) == 1)
else:
self.assertTrue(len(shm_status.regions) == 1)
shm.destroy_shared_memory_region(shm_op0_handle)
def test_invalid_create_shm(self):
# Raises error since tried to create invalid system shared memory region
try:
shm_op0_handle = shm.create_shared_memory_region(
"dummy_data", "/dummy_data", -1)
shm.destroy_shared_memory_region(shm_op0_handle)
except Exception as ex:
self.assertTrue(str(ex) == "unable to initialize the size")
def test_unregister_before_register(self):
# Create a valid system shared memory region and unregister before register
if _protocol == "http":
triton_client = httpclient.InferenceServerClient(_url,
verbose=True)
else:
triton_client = grpcclient.InferenceServerClient(_url,
verbose=True)
shm_op0_handle = shm.create_shared_memory_region(
"dummy_data", "/dummy_data", 8)
triton_client.unregister_system_shared_memory("dummy_data")
shm_status = triton_client.get_system_shared_memory_status()
if _protocol == "http":
self.assertTrue(len(shm_status) == 0)
else:
self.assertTrue(len(shm_status.regions) == 0)
shm.destroy_shared_memory_region(shm_op0_handle)
def test_valid_create_set_register(self):
# Create a valid system shared memory region, fill data in it and register
if _protocol == "http":
triton_client = httpclient.InferenceServerClient(_url,
verbose=True)
else:
triton_client = grpcclient.InferenceServerClient(_url,
verbose=True)
shm_op0_handle = shm.create_shared_memory_region(
"dummy_data", "/dummy_data", 8)
shm.set_shared_memory_region(shm_op0_handle,
[np.array([1, 2], dtype=np.float32)])
triton_client.register_system_shared_memory("dummy_data",
"/dummy_data", 8)
shm_status = triton_client.get_system_shared_memory_status()
if _protocol == "http":
self.assertTrue(len(shm_status) == 1)
else:
self.assertTrue(len(shm_status.regions) == 1)
shm.destroy_shared_memory_region(shm_op0_handle)
def test_too_big_shm(self):
# Shared memory input region larger than needed - Throws error
error_msg = []
shm_handles = self._configure_sever()
shm_ip2_handle = shm.create_shared_memory_region(
"input2_data", "/input2_data", 128)
if _protocol == "http":
triton_client = httpclient.InferenceServerClient(_url,
verbose=True)
else:
triton_client = grpcclient.InferenceServerClient(_url,
verbose=True)
triton_client.register_system_shared_memory("input2_data",
"/input2_data", 128)
self._basic_inference(shm_handles[0], shm_ip2_handle, shm_handles[2],
shm_handles[3], error_msg, "input2_data", 128)
if len(error_msg) > 0:
self.assertTrue(
"unexpected total batch size 128 for input 'INPUT1', expecting 64"
in error_msg[-1])
shm_handles.append(shm_ip2_handle)
self._cleanup_server(shm_handles)
def infer_shape_tensor(tester,
pf,
tensor_dtype,
input_shape_values,
dummy_input_shapes,
use_http=True,
use_grpc=True,
use_streaming=True,
shm_suffix="",
use_system_shared_memory=False,
use_cuda_shared_memory=False,
priority=0,
timeout_us=0,
batch_size=1):
tester.assertTrue(use_http or use_grpc or use_streaming)
tester.assertTrue(pf == "plan" or pf == "plan_nobatch")
tester.assertEqual(len(input_shape_values), len(dummy_input_shapes))
if use_system_shared_memory and use_cuda_shared_memory:
raise ValueError(
"Cannot set both System and CUDA shared memory flags to 1")
configs = []
if use_http:
configs.append(("localhost:8000", "http", False))
if use_grpc:
configs.append(("localhost:8001", "grpc", False))
if use_streaming:
configs.append(("localhost:8001", "grpc", True))
io_cnt = len(input_shape_values)
# FIXME wrap up shm handle cleanup
# For (cuda) shared memory, it's only set for shape tensor for simplicity.
# Regular tensor with (cuda) shared memory should be well-tested in other
# tests.
# item is (handle, byte_size, is_cuda)
input_shm_handle_list = []
output_shm_handle_list = []
dummy_input_list = []
input_list = []
expected_dict = dict()
# Prepare IO in advance
for io_num in range(io_cnt):
dummy_input_name = "DUMMY_INPUT{}".format(io_num)
input_name = "INPUT{}".format(io_num)
dummy_output_name = "DUMMY_OUTPUT{}".format(io_num)
output_name = "OUTPUT{}".format(io_num)
# Prepare the dummy tensor
rtensor_dtype = _range_repr_dtype(tensor_dtype)
if (rtensor_dtype != np.bool):
dummy_in0 = np.random.randint(low=np.iinfo(rtensor_dtype).min,
high=np.iinfo(rtensor_dtype).max,
size=dummy_input_shapes[io_num],
dtype=rtensor_dtype)
else:
dummy_in0 = np.random.choice(a=[False, True],
size=dummy_input_shapes[io_num])
if tensor_dtype != np.object:
dummy_in0 = dummy_in0.astype(tensor_dtype)
else:
dummy_in0 = np.array([str(x) for x in dummy_in0.flatten()],
dtype=object).reshape(dummy_in0.shape)
dummy_input_list.append(dummy_in0)
# Prepare shape input tensor
in0 = np.asarray(input_shape_values[io_num], dtype=np.int32)
input_list.append(in0)
# Prepare the expected value for the output. Skip dummy output as we
# only care about its shape (== value of OUTPUT*)
expected_dict[output_name] = np.ndarray.copy(in0)
# Only need to create region once
input_byte_size = in0.size * np.dtype(np.int32).itemsize
output_byte_size = input_byte_size * batch_size
if use_system_shared_memory:
input_shm_handle_list.append(
(shm.create_shared_memory_region(input_name + shm_suffix,
'/' + input_name + shm_suffix,
input_byte_size),
input_byte_size, False))
output_shm_handle_list.append((shm.create_shared_memory_region(
output_name + shm_suffix, '/' + output_name + shm_suffix,
output_byte_size), output_byte_size, False))
shm.set_shared_memory_region(input_shm_handle_list[-1][0], [
in0,
])
elif use_cuda_shared_memory:
input_shm_handle_list.append(
(cudashm.create_shared_memory_region(input_name + shm_suffix,
input_byte_size, 0),
input_byte_size, True))
output_shm_handle_list.append(
(cudashm.create_shared_memory_region(output_name + shm_suffix,
output_byte_size, 0),
output_byte_size, True))
cudashm.set_shared_memory_region(input_shm_handle_list[-1][0], [
in0,
])
model_name = tu.get_zero_model_name(pf, io_cnt, tensor_dtype)
# Run inference and check results for each config
for config in configs:
client_utils = grpcclient if config[1] == "grpc" else httpclient
triton_client = client_utils.InferenceServerClient(config[0],
verbose=True)
inputs = []
outputs = []
# Set IOs
for io_num in range(io_cnt):
dummy_input_name = "DUMMY_INPUT{}".format(io_num)
input_name = "INPUT{}".format(io_num)
dummy_output_name = "DUMMY_OUTPUT{}".format(io_num)
output_name = "OUTPUT{}".format(io_num)
inputs.append(
client_utils.InferInput(dummy_input_name,
dummy_input_shapes[io_num],
np_to_triton_dtype(tensor_dtype)))
inputs.append(
client_utils.InferInput(input_name, input_list[io_num].shape,
"INT32"))
outputs.append(
client_utils.InferRequestedOutput(dummy_output_name))
outputs.append(client_utils.InferRequestedOutput(output_name))
# -2: dummy; -1: input
inputs[-2].set_data_from_numpy(dummy_input_list[io_num])
if (not use_system_shared_memory) and (not use_cuda_shared_memory):
inputs[-1].set_data_from_numpy(input_list[io_num])
else:
input_byte_size = input_shm_handle_list[io_num][1]
output_byte_size = output_shm_handle_list[io_num][1]
if use_system_shared_memory:
triton_client.register_system_shared_memory(
input_name + shm_suffix, "/" + input_name + shm_suffix,
input_byte_size)
triton_client.register_system_shared_memory(
output_name + shm_suffix,
"/" + output_name + shm_suffix, output_byte_size)
else:
triton_client.register_cuda_shared_memory(
input_name + shm_suffix,
cudashm.get_raw_handle(
input_shm_handle_list[io_num][0]), 0,
input_byte_size)
triton_client.register_cuda_shared_memory(
output_name + shm_suffix,
cudashm.get_raw_handle(
output_shm_handle_list[io_num][0]), 0,
output_byte_size)
inputs[-1].set_shared_memory(input_name + shm_suffix,
input_byte_size)
outputs[-1].set_shared_memory(output_name + shm_suffix,
output_byte_size)
if config[2]:
user_data = UserData()
triton_client.start_stream(partial(completion_callback, user_data))
try:
results = triton_client.async_stream_infer(model_name,
inputs,
outputs=outputs,
priority=priority,
timeout=timeout_us)
except Exception as e:
triton_client.stop_stream()
raise e
triton_client.stop_stream()
(results, error) = user_data._completed_requests.get()
if error is not None:
raise error
else:
results = triton_client.infer(model_name,
inputs,
outputs=outputs,
priority=priority,
timeout=timeout_us)
for io_num in range(io_cnt):
output_name = "OUTPUT{}".format(io_num)
dummy_output_name = "DUMMY_OUTPUT{}".format(io_num)
expected = expected_dict[output_name]
# get outputs as numpy array
dummy_out = results.as_numpy(dummy_output_name)
if (not use_system_shared_memory) and (not use_cuda_shared_memory):
out = results.as_numpy(output_name)
else:
output = results.get_output(output_name)
if config[1] == "grpc":
output_shape = output.shape
else:
output_shape = output["shape"]
if use_system_shared_memory:
out = shm.get_contents_as_numpy(
output_shm_handle_list[io_num][0], np.int32,
output_shape)
else:
out = cudashm.get_contents_as_numpy(
output_shm_handle_list[io_num][0], np.int32,
output_shape)
# if out shape is 2D, it is batched
if (len(out.shape) == 2):
# The shape of the dummy output should be equal to the shape values
# specified in the shape tensor
tester.assertTrue(
np.array_equal(dummy_out.shape[1:], out[0]),
"{}, {} shape, expected: {}, got {}".format(
model_name, dummy_output_name, out[0],
dummy_out.shape[1:]))
for b in range(1, out.shape[0]):
tester.assertTrue(
np.array_equal(out[b - 1], out[b]),
"expect shape tensor has consistent value, "
"expected: {}, got {}".format(out[b - 1], out[b]))
out = out[0]
else:
tester.assertTrue(
np.array_equal(dummy_out.shape, out),
"{}, {} shape, expected: {}, got {}".format(
model_name, dummy_output_name, out, dummy_out.shape))
tester.assertTrue(
np.array_equal(out, expected),
"{}, {}, expected: {}, got {}".format(model_name, output_name,
expected, out))
# unregister shared memory region for next config
if use_system_shared_memory:
triton_client.unregister_system_shared_memory(input_name +
shm_suffix)
triton_client.unregister_system_shared_memory(output_name +
shm_suffix)
elif use_cuda_shared_memory:
triton_client.unregister_cuda_shared_memory(input_name +
shm_suffix)
triton_client.unregister_cuda_shared_memory(output_name +
shm_suffix)
for handle in input_shm_handle_list:
if (handle[2]):
cudashm.destroy_shared_memory_region(handle[0])
else:
shm.destroy_shared_memory_region(handle[0])
for handle in output_shm_handle_list:
if (handle[2]):
cudashm.destroy_shared_memory_region(handle[0])
else:
shm.destroy_shared_memory_region(handle[0])
expected_diff = np.array([str(x) for x in np.subtract(in0, in1).flatten()],
dtype=object)
expected_sum_serialized = utils.serialize_byte_tensor(expected_sum)
expected_diff_serialized = utils.serialize_byte_tensor(expected_diff)
input0_data_serialized = utils.serialize_byte_tensor(input0_data)
input1_data_serialized = utils.serialize_byte_tensor(input1_data)
input0_byte_size = input0_data_serialized.size * input0_data_serialized.itemsize
input1_byte_size = input1_data_serialized.size * input1_data_serialized.itemsize
output0_byte_size = expected_sum_serialized.size * expected_sum_serialized.itemsize
output1_byte_size = expected_diff_serialized.size * expected_diff_serialized.itemsize
output_byte_size = max(input0_byte_size, input1_byte_size) + 1
# Create Output0 and Output1 in Shared Memory and store shared memory handles
shm_op0_handle = shm.create_shared_memory_region("output0_data",
"/output0_simple",
output0_byte_size)
shm_op1_handle = shm.create_shared_memory_region("output1_data",
"/output1_simple",
output1_byte_size)
# Register Output0 and Output1 shared memory with Triton Server
triton_client.register_system_shared_memory("output0_data",
"/output0_simple",
output0_byte_size)
triton_client.register_system_shared_memory("output1_data",
"/output1_simple",
output1_byte_size)
# Create Input0 and Input1 in Shared Memory and store shared memory handles
shm_ip0_handle = shm.create_shared_memory_region("input0_data",
def create_set_shm_regions(input0_list, input1_list, output0_byte_size,
output1_byte_size, outputs, shm_region_names,
precreated_shm_regions, use_system_shared_memory,
use_cuda_shared_memory):
if use_system_shared_memory and use_cuda_shared_memory:
raise ValueError(
"Cannot set both System and CUDA shared memory flags to 1")
if not (use_system_shared_memory or use_cuda_shared_memory):
return [], []
input0_byte_size = sum([i0.nbytes for i0 in input0_list])
input1_byte_size = sum([i1.nbytes for i1 in input1_list])
if shm_region_names is None:
shm_region_names = ['input0', 'input1', 'output0', 'output1']
shm_op0_handle = None
shm_op1_handle = None
if use_system_shared_memory:
shm_ip0_handle = shm.create_shared_memory_region(
shm_region_names[0] + '_data', '/' + shm_region_names[0],
input0_byte_size)
shm_ip1_handle = shm.create_shared_memory_region(
shm_region_names[1] + '_data', '/' + shm_region_names[1],
input1_byte_size)
i = 0
if "OUTPUT0" in outputs:
if precreated_shm_regions is None:
shm_op0_handle = shm.create_shared_memory_region(
shm_region_names[2] + '_data', '/' + shm_region_names[2],
output0_byte_size)
else:
shm_op0_handle = precreated_shm_regions[0]
i += 1
if "OUTPUT1" in outputs:
if precreated_shm_regions is None:
shm_op1_handle = shm.create_shared_memory_region(
shm_region_names[2 + i] + '_data',
'/' + shm_region_names[2 + i], output1_byte_size)
else:
shm_op1_handle = precreated_shm_regions[i]
shm.set_shared_memory_region(shm_ip0_handle, input0_list)
shm.set_shared_memory_region(shm_ip1_handle, input1_list)
if use_cuda_shared_memory:
shm_ip0_handle = cudashm.create_shared_memory_region(
shm_region_names[0] + '_data', input0_byte_size, 0)
shm_ip1_handle = cudashm.create_shared_memory_region(
shm_region_names[1] + '_data', input1_byte_size, 0)
i = 0
if "OUTPUT0" in outputs:
if precreated_shm_regions is None:
shm_op0_handle = cudashm.create_shared_memory_region(
shm_region_names[2] + '_data', output0_byte_size, 0)
else:
shm_op0_handle = precreated_shm_regions[0]
i += 1
if "OUTPUT1" in outputs:
if precreated_shm_regions is None:
shm_op1_handle = cudashm.create_shared_memory_region(
shm_region_names[2 + i] + '_data', output1_byte_size, 0)
else:
shm_op1_handle = precreated_shm_regions[i]
cudashm.set_shared_memory_region(shm_ip0_handle, input0_list)
cudashm.set_shared_memory_region(shm_ip1_handle, input1_list)
return shm_region_names, [
shm_ip0_handle, shm_ip1_handle, shm_op0_handle, shm_op1_handle
]