From 23e7ddebccd3b05cf7ef89809bcfe565ad6dfa1f Mon Sep 17 00:00:00 2001
From: majic31 <majic31@163.com>
Date: 星期二, 24 十二月 2024 10:00:14 +0800
Subject: [PATCH] Fix the variable name (#2328)
---
funasr/utils/export_utils.py | 133 +++++++++++++++++++++++++++++++++++++-------
1 files changed, 112 insertions(+), 21 deletions(-)
diff --git a/funasr/utils/export_utils.py b/funasr/utils/export_utils.py
index a6d0798..ca04d75 100644
--- a/funasr/utils/export_utils.py
+++ b/funasr/utils/export_utils.py
@@ -2,6 +2,10 @@
import torch
import functools
+import warnings
+
+warnings.filterwarnings("ignore")
+
def export(
model, data_in=None, quantize: bool = False, opset_version: int = 14, type="onnx", **kwargs
@@ -35,8 +39,16 @@
if hasattr(m, "encoder") and hasattr(m, "decoder"):
_bladedisc_opt_for_encdec(m, path=export_dir, enable_fp16=True)
else:
+ print(f"export_dir: {export_dir}")
_torchscripts(m, path=export_dir, device="cuda")
- print("output dir: {}".format(export_dir))
+
+ elif type == "onnx_fp16":
+ assert (
+ torch.cuda.is_available()
+ ), "Currently onnx_fp16 optimization for FunASR only supports GPU"
+
+ if hasattr(m, "encoder") and hasattr(m, "decoder"):
+ _onnx_opt_for_encdec(m, path=export_dir, enable_fp16=True)
return export_dir
@@ -50,17 +62,27 @@
**kwargs,
):
+ device = kwargs.get("device", "cpu")
dummy_input = model.export_dummy_inputs()
+
+ if isinstance(dummy_input, torch.Tensor):
+ dummy_input = dummy_input.to(device)
+ else:
+ dummy_input = tuple([input.to(device) for input in dummy_input])
verbose = kwargs.get("verbose", False)
- export_name = model.export_name + ".onnx"
+ if isinstance(model.export_name, str):
+ export_name = model.export_name + ".onnx"
+ else:
+ export_name = model.export_name()
model_path = os.path.join(export_dir, export_name)
torch.onnx.export(
model,
dummy_input,
model_path,
verbose=verbose,
+ do_constant_folding=True,
opset_version=opset_version,
input_names=model.export_input_names(),
output_names=model.export_output_names(),
@@ -68,25 +90,30 @@
)
if quantize:
- from onnxruntime.quantization import QuantType, quantize_dynamic
- import onnx
+ try:
+ from onnxruntime.quantization import QuantType, quantize_dynamic
+ import onnx
+ except:
+ raise RuntimeError(
+ "You are quantizing the onnx model, please install onnxruntime first. via \n`pip install onnx`\n`pip install onnxruntime`."
+ )
quant_model_path = model_path.replace(".onnx", "_quant.onnx")
- if not os.path.exists(quant_model_path):
- onnx_model = onnx.load(model_path)
- nodes = [n.name for n in onnx_model.graph.node]
- nodes_to_exclude = [
- m for m in nodes if "output" in m or "bias_encoder" in m or "bias_decoder" in m
- ]
- quantize_dynamic(
- model_input=model_path,
- model_output=quant_model_path,
- op_types_to_quantize=["MatMul"],
- per_channel=True,
- reduce_range=False,
- weight_type=QuantType.QUInt8,
- nodes_to_exclude=nodes_to_exclude,
- )
+ onnx_model = onnx.load(model_path)
+ nodes = [n.name for n in onnx_model.graph.node]
+ nodes_to_exclude = [
+ m for m in nodes if "output" in m or "bias_encoder" in m or "bias_decoder" in m
+ ]
+ print("Quantizing model from {} to {}".format(model_path, quant_model_path))
+ quantize_dynamic(
+ model_input=model_path,
+ model_output=quant_model_path,
+ op_types_to_quantize=["MatMul"],
+ per_channel=True,
+ reduce_range=False,
+ weight_type=QuantType.QUInt8,
+ nodes_to_exclude=nodes_to_exclude,
+ )
def _torchscripts(model, path, device="cuda"):
@@ -100,7 +127,12 @@
dummy_input = tuple([i.cuda() for i in dummy_input])
model_script = torch.jit.trace(model, dummy_input)
- model_script.save(os.path.join(path, f"{model.export_name}.torchscript"))
+ if isinstance(model.export_name, str):
+ model_script.save(os.path.join(path, f"{model.export_name}".replace("onnx", "torchscript")))
+ else:
+ model_script.save(
+ os.path.join(path, f"{model.export_name()}".replace("onnx", "torchscript"))
+ )
def _bladedisc_opt(model, model_inputs, enable_fp16=True):
@@ -153,7 +185,7 @@
# Rescale encoder modules
fp16_scale = int(2 * absmax // 65536)
- print(f"rescale encoder modules with factor={fp16_scale}")
+ print(f"rescale encoder modules with factor={fp16_scale}\n\n")
model.encoder.model.encoders0.register_forward_pre_hook(
functools.partial(_rescale_input_hook, scale=fp16_scale),
)
@@ -194,3 +226,62 @@
model.decoder = _bladedisc_opt(model.decoder, tuple(decoder_inputs))
model_script = torch.jit.trace(model, input_data)
model_script.save(os.path.join(path, f"{model.export_name}_blade.torchscript"))
+
+
+def _onnx_opt_for_encdec(model, path, enable_fp16):
+
+ # Get input data
+ # TODO: better to use real data
+ input_data = model.export_dummy_inputs()
+
+ if isinstance(input_data, torch.Tensor):
+ input_data = input_data.cuda()
+ else:
+ input_data = tuple([i.cuda() for i in input_data])
+
+ # Get input data for decoder module
+ decoder_inputs = list()
+
+ def get_input_hook(m, x):
+ decoder_inputs.extend(list(x))
+
+ hook = model.decoder.register_forward_pre_hook(get_input_hook)
+ model = model.cuda()
+ model(*input_data)
+ hook.remove()
+
+ # Prevent FP16 overflow
+ if enable_fp16:
+ _rescale_encoder_model(model, input_data)
+
+ fp32_model_path = f"{path}/{model.export_name}_hook.onnx"
+ print("*" * 50)
+ print(f"[_onnx_opt_for_encdec(fp32)]: {fp32_model_path}\n\n")
+ if not os.path.exists(fp32_model_path):
+
+ torch.onnx.export(
+ model,
+ input_data,
+ fp32_model_path,
+ verbose=False,
+ do_constant_folding=True,
+ opset_version=13,
+ input_names=model.export_input_names(),
+ output_names=model.export_output_names(),
+ dynamic_axes=model.export_dynamic_axes(),
+ )
+
+ # fp32 to fp16
+ fp16_model_path = f"{path}/{model.export_name}_hook_fp16.onnx"
+ print("*" * 50)
+ print(f"[_onnx_opt_for_encdec(fp16)]: {fp16_model_path}\n\n")
+ if os.path.exists(fp32_model_path) and not os.path.exists(fp16_model_path):
+ try:
+ from onnxconverter_common import float16
+ except:
+ raise RuntimeError(
+ "You are converting the onnx model to fp16, please install onnxconverter-common first. via `pip install onnxconverter-common`."
+ )
+ fp32_onnx_model = onnx.load(fp32_model_path)
+ fp16_onnx_model = float16.convert_float_to_float16(fp32_onnx_model, keep_io_types=True)
+ onnx.save(fp16_onnx_model, fp16_model_path)
--
Gitblit v1.9.1