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94 lines
3.6 KiB
Python
94 lines
3.6 KiB
Python
# Copyright (c) 2024 PaddlePaddle Authors. All Rights Reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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import numpy as np
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import paddle
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from fastdeploy.model_executor.ops.xpu import draft_model_postprocess
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def draft_model_postprocess_cpu(
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base_model_draft_tokens, # 2D列表: [bsz, base_model_draft_token_len] # 1D列表: [bsz]
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base_model_seq_lens_encoder, # 1D列表: [bsz]
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base_model_stop_flags, # 1D列表: [bsz]
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):
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bsz = base_model_draft_tokens.shape[0]
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base_model_draft_token_len = base_model_draft_tokens.shape[1]
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base_model_seq_lens_this_time = paddle.ones((bsz), dtype=paddle.int32)
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# 遍历每个样本
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for tid in range(bsz):
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if (not base_model_stop_flags[tid]) and (base_model_seq_lens_encoder[tid] == 0):
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# 获取当前样本的草稿token列表
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base_model_draft_tokens_now = base_model_draft_tokens[tid]
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token_num = 0
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for i in range(base_model_draft_token_len):
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if base_model_draft_tokens_now[i] != -1:
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token_num += 1
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# 更新序列长度
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base_model_seq_lens_this_time[tid] = token_num
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elif base_model_stop_flags[tid]:
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# 已停止的样本序列长度为0
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base_model_seq_lens_this_time[tid] = 0
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return [base_model_seq_lens_this_time]
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def test_draft_model_postprocess(batch_size=1, base_model_draft_token_len=8192): # 批次大小
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paddle.seed(66)
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base_model_draft_tokens = paddle.randint(
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low=-1,
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high=1,
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shape=[batch_size, base_model_draft_token_len],
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dtype="int64",
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)
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# base_model_seq_lens_this_time = paddle.ones((batch_size), dtype=paddle.int32)
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base_model_seq_lens_encoder = paddle.randint(low=0, high=2, shape=[batch_size], dtype="int32")
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random_floats = paddle.rand(shape=[batch_size])
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base_model_stop_flags = random_floats >= 0.5
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base_model_seq_lens_this_time = draft_model_postprocess_cpu(
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base_model_draft_tokens, # 2D列表: [bsz, base_model_draft_token_len]
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base_model_seq_lens_encoder, # 1D列表: [bsz]
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base_model_stop_flags,
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)
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base_model_seq_lens_this_time_xpu = paddle.ones((batch_size), dtype=paddle.int32)
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draft_model_postprocess(
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base_model_draft_tokens, # 2D列表: [bsz, base_model_draft_token_len]
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base_model_seq_lens_this_time_xpu, # 1D列表: [bsz]
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base_model_seq_lens_encoder, # 1D列表: [bsz]
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base_model_stop_flags,
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)
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print("test start")
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assert np.allclose(base_model_seq_lens_this_time, base_model_seq_lens_this_time_xpu)
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print("test passed")
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def test_enough_cases():
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test_draft_model_postprocess(100, 1024)
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test_draft_model_postprocess(1, 11)
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test_draft_model_postprocess(1, 8192)
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test_draft_model_postprocess(2, 2048)
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test_draft_model_postprocess(3, 1023)
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test_draft_model_postprocess(4, 2047)
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test_draft_model_postprocess(5, 4095)
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test_draft_model_postprocess(10, 9191)
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test_draft_model_postprocess(20, 618)
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test_draft_model_postprocess(30, 703)
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test_draft_model_postprocess(100, 1025)
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test_draft_model_postprocess(1536, 1026)
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if __name__ == "__main__":
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test_enough_cases()
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