make memory optimization module compatible with parallel_do#8516
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jacquesqiao merged 7 commits intoPaddlePaddle:developfrom Mar 2, 2018
Merged
make memory optimization module compatible with parallel_do#8516jacquesqiao merged 7 commits intoPaddlePaddle:developfrom
jacquesqiao merged 7 commits intoPaddlePaddle:developfrom
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| cost = fluid.layers.square_error_cost(input=y_predict, label=y) | ||
| avg_cost = fluid.layers.mean(x=cost) | ||
| places = fluid.layers.get_places(device_count=2, device_type='CPU') | ||
| pd = fluid.layers.ParallelDo(places) |
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Could you also test it along with nccl? Basically, change fluid.layers.ParallelDo(places) to fluid.layers.ParallelDo(places, use_nccl=True)
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Sure, I will make test with NCCL.
jacquesqiao
approved these changes
Mar 2, 2018
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Fix #8515
And this PR also depends on #8489