fix the issue that: loading model consumes too much time test=decelop#2726
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Shixiaowei02
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Jan 8, 2020
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【问题描述】 Paddle-Lite加载模型时间过长,而且随着模型param文件的大小增长而线性增长明显。 当需要重复加载多个模型时,影响性能表现。
【解决方法】加载模型时
naive_buffer结构体PrimaryListBuilder中保存的数据改为保存指针+size_,减少一次数据拷贝过程。【PR效果】:降低模型加载时间,用28个基础模型测试修改后可以正常加载模型。
注:测试过的基础模型