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Pipeline Buffer using additional thread #8087

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Pipeline Buffer Op 使用单独的线程工作。用于解决 buffer 与 前后向重叠顺序不一致导致的隐晦的 死锁风险。

fix: Oneflow-Inc/libai#232

验证是否解决 swin-T 3D 并行下的死锁问题。

@chengtbf chengtbf closed this Apr 13, 2023
@chengtbf chengtbf deleted the dev_cc_buffer_stream branch April 13, 2023 07:55
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Swin graph 3d 并行,打开 acc grad 报错
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