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[Zero-Dim] support 0-D tensor for reduce/reshape/stack/prelu/expand_v2/gaussion onednn kernels #52185

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merged 2 commits into from
Apr 14, 2023
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[Zero-Dim] support 0-D tensor for reduce/reshape/stack/prelu/expand_v2/gaussion onednn kernels #52185

merged 2 commits into from
Apr 14, 2023

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YangQun1
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@YangQun1 YangQun1 commented Mar 27, 2023 •
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PR types

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For #51364
Support 0-d tensor for the following onednn kernels:

kernel 0D Usage need to be supported status
gaussian when shape=[], will output a 0D Tensor DONE
prelu x and alpha can be 0D, and output is 0D DONE
max x can be 0D, axis is [], and output is 0D DONE
min x can be 0D, axis is [], and output is 0D DONE
mean x can be 0D, axis is [], and output is 0D DONE
sum x can be 0D, axis is [], and output is 0D DONE
reshape []/[1]/[1, 1]/[1, 1, 1] can be reshape to each other DONE
stack stack multiple 0D to 1D DONE

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@paddle-bot paddle-bot bot added contributor External developers status: proposed labels Mar 27, 2023
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❌ The PR is not created using PR's template. You can refer to this Demo.
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@zhouwei25 @xinyu-intel @jczaja could you help to review? thanks

@jczaja jczaja requested review from Silv3S and jczaja March 27, 2023 10:31
@jczaja jczaja added the Intel label Mar 27, 2023
jczaja
jczaja previously approved these changes Mar 27, 2023
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LGTM

xinyu-intel
xinyu-intel reviewed Mar 27, 2023
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python/paddle/fluid/tests/unittests/mkldnn/test_reduce_mkldnn_op.py Outdated
Comment on lines 114 to 117
@OpTestTool.skip_if(
True,
reason="According to Paddle API, None dim means reduce all instead of copy, so just skip this test to avoid potential failure",
)
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can you explain more?

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According to the doc: https://www.paddlepaddle.org.cn/documentation/docs/en/api/paddle/fluid/layers/nn/reduce_sum_en.html

When dim attr is empty, reduce_sum op should reduce the input tensor to a scalar, instead of just copying the input to output without shape changing. I feel this case is an invalid case, so jsut skip it.

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okay.

Silv3S
Silv3S previously approved these changes Mar 28, 2023
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xinyu-intel
xinyu-intel previously approved these changes Mar 30, 2023
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@xinyu-intel hi, in #51364, extra shape squeeze kernel is also need to support. I have added it in #51364

zhwesky2010
zhwesky2010 previously approved these changes Mar 30, 2023
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If reshape/softmax/log_softmax have add UT?

Another thing, squeeze/shape need to support 0D

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If reshape/softmax/log_softmax have add UT?

Another thing, squeeze/shape need to support 0D

Hi, softmax/logsoftmax are convered in #51687. I modified the table in this PR description.
For squeeze/shape, I will take a further look, thanks

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@YangQun1 it has been confilicted, need to be resolved.

@YangQun1 YangQun1 force-pushed the yangqun/eltwise-op-support-0d-tensor branch from 94d3509 to 8d1b70e Compare April 4, 2023 13:54
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zhwesky2010 approved these changes Apr 11, 2023
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LGTM

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zhwesky2010 commented Apr 11, 2023 •
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@YangQun1 hi, can it be merged? we will need it. And squeeze/shape need to support 0D

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@YangQun1 hi, can it be merged? we will need it. And squeeze/shape need to support 0D

this pr is ready, squeeze/shape support is WIP, will open a new PR

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@YuanRisheng @zhouwei25 Can you help review and merge this PR?

@zhwesky2010 zhwesky2010 merged commit 6f41e17 into PaddlePaddle:develop Apr 14, 2023
@zhwesky2010 zhwesky2010 mentioned this pull request Apr 15, 2023
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hi, @YangQun1 mean/sum will output 0D. When I change mean op infermeta from {1} to {}, from 1D to 0D, test_reduce_mkldnn_op will failed.

infoflow 2023-04-16 00-55-08

But #52185 has been merged. Has it not been fully supported yet?

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@xinyu-intel xinyu-intel xinyu-intel approved these changes

@zhwesky2010 zhwesky2010 zhwesky2010 approved these changes

@jczaja jczaja jczaja left review comments

@Silv3S Silv3S Silv3S left review comments

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