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remove mkldnn flag from gtest strdup for cpu #11395

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Merged
merged 8 commits into from
Jun 15, 2018
Merged

remove mkldnn flag from gtest strdup for cpu #11395

merged 8 commits into from
Jun 15, 2018

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tensor-tang
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fix #11393

@tensor-tang tensor-tang requested a review from luotao1 June 12, 2018 08:17
@tensor-tang
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follow the comment #11319 (comment)

I can reproduce them:
python:

I0615 17:34:43.489296  5035 executor.cc:400] use_mkldnn=True
...
294: I0615 17:34:57.587157  5035 operator.cc:661] Transform Variable batch_norm_12.b_0 from data_type[float]:data_layout[NCHW]:place[CPUPlace]:library_type[PLAIN] to data_type[float]:data_layout[MKLDNNLAYOUT]:place[CPUPlace]:library_type[MKLDNN]
294: I0615 17:34:57.587194  5035 scope.cc:53] Create variable batch_norm_12.b_0
294: I0615 17:34:57.587294  5035 operator.cc:661] Transform Variable batch_norm_12.tmp_0 from data_type[float]:data_layout[NCHW]:place[CPUPlace]:library_type[PLAIN] to data_type[float]:data_layout[MKLDNNLAYOUT]:place[CPUPlace]:library_type[MKLDNN]

C++

 5645 test_inference_image_classification.cc:31] FLAGS_use_mkldnn: 1
53: I0615 17:38:00.281055  5645 test_inference_image_classification.cc:32] FLAGS_dirname: /home/tangjian/paddle-tj/build/python/paddle/fluid/tests/book/image_classification_resnet.inference.model

luotao1
luotao1 reviewed Jun 15, 2018
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paddle/testing/paddle_gtest_main.cc
strdup("--tryfromenv=fraction_of_gpu_memory_to_use,use_pinned_memory"));
#else
new_argv.push_back(strdup("--tryfromenv=use_pinned_memory,use_mkldnn"));
new_argv.push_back(strdup("--undefok=use_mkldnn"));
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请问--undefok是什么用法呢，有相关的资料链接么？

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@tensor-tang tensor-tang Jun 15, 2018 •
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这个可以参考这里。
简单解释就是不认识的时候不要报错。但不是影响认识这个flag的时候。

luotao1
luotao1 approved these changes Jun 15, 2018
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LGTM

@tensor-tang tensor-tang merged commit 609dccf into PaddlePaddle:develop Jun 15, 2018
@tensor-tang tensor-tang deleted the fix branch June 15, 2018 17:36
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test fail with cpu only

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