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config use_shard_memory for fcos_reader to speed up data processing#7746
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lyuwenyu approved these changesFeb 13, 2023
LokeZhou approved these changesFeb 14, 2023
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在分析 fcos_r50_fpn_1x_coco_bs8_fp16_DP N1C1 模型的 Timeline 时发现执行过程存在许多空隙，怀疑 fcos 系列模型的数据读取模块未配置优化选项，在开启 use_shared_memory: True 后，模型性能更加稳定且略有提升。