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chore: import upstream snapshot with attribution
2026-07-13 12:37:45 +08:00

91 lines
3.1 KiB
Python
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#!/usr/bin/env python
""" Expermiental Python Server backend test """
import logging
import os
import sys
root_dir = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
sys.path.append(root_dir)
sys.pycache_prefix = os.path.join(root_dir, "dist", "pycache", "backend")
netron = __import__("source")
third_party_dir = os.path.join(root_dir, "third_party")
test_data_dir = os.path.join(third_party_dir, "test")
logger = logging.getLogger(__name__)
logging.basicConfig(level=logging.INFO, format="%(message)s")
def _test_onnx():
file = os.path.join(test_data_dir, "onnx", "candy.onnx")
onnx = __import__("onnx")
model = onnx.load(file)
netron.serve(None, model)
def _test_onnx_iterate():
logging.getLogger(netron.__name__).setLevel(logging.WARNING)
folder = os.path.join(test_data_dir, "onnx")
for item in os.listdir(folder):
file = os.path.join(folder, item)
skip = (
"super_resolution.onnx",
"arcface-resnet100.onnx",
"aten_sum_dim_onnx_inlined.onnx",
"phi3-mini-128k-instruct-cuda-fp16.onnx",
"if_k1.onnx"
)
if file.endswith(".onnx") and item not in skip:
logger.info(item)
onnx = __import__("onnx")
model = onnx.load(file)
address = netron.serve(file, model)
netron.stop(address)
def _test_torchscript(file):
torch = __import__("torch")
path = os.path.join(test_data_dir, "pytorch", file)
model = torch.load(path, weights_only=False)
torch._C._jit_pass_inline(model.graph)
netron.serve(file, model)
def _test_torchscript_transformer():
torch = __import__("torch")
model = torch.nn.Transformer(nhead=16, num_encoder_layers=12)
module = torch.jit.trace(model, (torch.rand(10, 32, 512), torch.rand(20, 32, 512)))
# module = torch.jit.script(model)
torch._C._jit_pass_inline(module.graph)
netron.serve("transformer", module)
def _test_torchscript_resnet34():
torch = __import__("torch")
torchvision = __import__("torchvision")
model = torchvision.models.resnet34()
file = os.path.join(test_data_dir, "pytorch", "resnet34-333f7ec4.pth")
state_dict = torch.load(file)
model.load_state_dict(state_dict)
trace = torch.jit.trace(model, torch.zeros([1, 3, 224, 224]), strict=True)
torch._C._jit_pass_inline(trace.graph)
netron.serve("resnet34", trace)
def _test_torchscript_quantized():
torch = __import__("torch")
__import__("torchvision")
torch.backends.quantized.engine = "qnnpack"
trace = torch.jit.load(os.path.join(test_data_dir, "pytorch", "d2go.pt"))
torch._C._jit_pass_inline(trace.graph)
netron.serve("d2go", trace)
# _test_onnx()
# _test_onnx_iterate()
# _test_torchscript('alexnet.pt')
_test_torchscript("gpt2.pt")
# _test_torchscript('inception_v3_traced.pt')
# _test_torchscript('netron_issue_920.pt') # scalar
# _test_torchscript('fasterrcnn_resnet50_fpn.pt') # tuple
# _test_torchscript('mobilenetv2-quant_full-nnapi.pt') # nnapi
# _test_torchscript_quantized()
# _test_torchscript_resnet34()
# _test_torchscript_transformer()