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Use EigenBlasGemm improve convolution computing performance in ARMv7 environment. #3549
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53b0e42
Add EigenGemm.
hedaoyuan ec2ba24
Fix GemmConvFunction.
hedaoyuan adcca2c
Add PADDLE_USE_EIGEN_FOR_BLAS macro.
hedaoyuan 6ba04dc
Remove the header files that do not need to be included.
hedaoyuan 430e0e4
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Original file line number | Diff line number | Diff line change |
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/* Copyright (c) 2016 PaddlePaddle Authors. All Rights Reserve. | ||
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Licensed under the Apache License, Version 2.0 (the "License"); | ||
you may not use this file except in compliance with the License. | ||
You may obtain a copy of the License at | ||
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http://www.apache.org/licenses/LICENSE-2.0 | ||
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Unless required by applicable law or agreed to in writing, software | ||
distributed under the License is distributed on an "AS IS" BASIS, | ||
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
See the License for the specific language governing permissions and | ||
limitations under the License. */ | ||
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#include <glog/logging.h> | ||
#include "unsupported/Eigen/CXX11/Tensor" | ||
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namespace paddle { | ||
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template <class T> | ||
struct EigenBlasGemm { | ||
typedef Eigen::TensorMap<Eigen::Tensor<T, 2, Eigen::RowMajor, int>, | ||
Eigen::Aligned> | ||
Matrix; | ||
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static void compute(const bool transA, | ||
const bool transB, | ||
const int M, | ||
const int N, | ||
const int K, | ||
const T alpha, | ||
const T* A, | ||
const int lda, | ||
const T* B, | ||
const int ldb, | ||
const T beta, | ||
T* C, | ||
const int ldc) { | ||
Eigen::array<int, 2> sizeA; | ||
if (transA) { | ||
sizeA[0] = K; | ||
sizeA[1] = M; | ||
CHECK_EQ(M, lda); | ||
} else { | ||
sizeA[0] = M; | ||
sizeA[1] = K; | ||
CHECK_EQ(K, lda); | ||
} | ||
Eigen::array<int, 2> sizeB; | ||
if (transB) { | ||
sizeB[0] = N; | ||
sizeB[1] = K; | ||
CHECK_EQ(K, ldb); | ||
} else { | ||
sizeB[0] = K; | ||
sizeB[1] = N; | ||
CHECK_EQ(N, ldb); | ||
} | ||
Eigen::array<int, 2> sizeC; | ||
sizeC[0] = M; | ||
sizeC[1] = N; | ||
CHECK_EQ(N, ldc); | ||
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const Matrix a(const_cast<T*>(A), sizeA); | ||
const Matrix b(const_cast<T*>(B), sizeB); | ||
Matrix c(C, sizeC); | ||
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typedef typename Eigen::Tensor<T, 2>::DimensionPair DimPair; | ||
Eigen::array<DimPair, 1> dims; | ||
dims[0] = DimPair(1, 0); | ||
dims[0].first = transA ? 0 : 1; | ||
dims[0].second = transB ? 1 : 0; | ||
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Eigen::DefaultDevice device; | ||
if (alpha == T(1) && beta == T(0)) { | ||
c.device(device) = a.contract(b, dims); | ||
} else if (alpha == T(1) && beta == T(1)) { | ||
c.device(device) += a.contract(b, dims); | ||
} else { | ||
c.device(device) = alpha * a.contract(b, dims) + beta * c; | ||
} | ||
} | ||
}; | ||
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#ifdef PADDLE_TYPE_DOUBLE | ||
template class EigenBlasGemm<double>; | ||
#else | ||
template class EigenBlasGemm<float>; | ||
#endif | ||
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} // namespace paddle |
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Original file line number | Diff line number | Diff line change |
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/* Copyright (c) 2016 PaddlePaddle Authors. All Rights Reserve. | ||
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Licensed under the Apache License, Version 2.0 (the "License"); | ||
you may not use this file except in compliance with the License. | ||
You may obtain a copy of the License at | ||
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http://www.apache.org/licenses/LICENSE-2.0 | ||
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Unless required by applicable law or agreed to in writing, software | ||
distributed under the License is distributed on an "AS IS" BASIS, | ||
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
See the License for the specific language governing permissions and | ||
limitations under the License. */ | ||
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#include "GemmFunctor.h" | ||
#include "paddle/math/MathFunctions.h" | ||
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namespace paddle { | ||
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template <class T> | ||
struct BlasGemm<DEVICE_TYPE_CPU, T> { | ||
static void compute(const bool transA, | ||
const bool transB, | ||
const int M, | ||
const int N, | ||
const int K, | ||
const T alpha, | ||
const T* A, | ||
const int lda, | ||
const T* B, | ||
const int ldb, | ||
const T beta, | ||
T* C, | ||
const int ldc) { | ||
#ifdef PADDLE_USE_EIGEN_FOR_BLAS | ||
EigenBlasGemm<T>::compute( | ||
transA, transB, M, N, K, alpha, A, lda, B, ldb, beta, C, ldc); | ||
#else | ||
gemm<T>(transA == false ? CblasNoTrans : CblasTrans, | ||
transB == false ? CblasNoTrans : CblasTrans, | ||
M, | ||
N, | ||
K, | ||
alpha, | ||
A, | ||
lda, | ||
B, | ||
ldb, | ||
beta, | ||
C, | ||
ldc); | ||
#endif | ||
} | ||
}; | ||
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template <class T> | ||
struct BlasGemm<DEVICE_TYPE_GPU, T> { | ||
static void compute(const bool transA, | ||
const bool transB, | ||
const int M, | ||
const int N, | ||
const int K, | ||
const T alpha, | ||
const T* A, | ||
const int lda, | ||
const T* B, | ||
const int ldb, | ||
const T beta, | ||
T* C, | ||
const int ldc) { | ||
hl_matrix_mul((T*)A, | ||
transA == false ? HPPL_OP_N : HPPL_OP_T, | ||
(T*)B, | ||
transB == false ? HPPL_OP_N : HPPL_OP_T, | ||
C, | ||
M, | ||
N, | ||
K, | ||
alpha, | ||
beta, | ||
lda, | ||
ldb, | ||
ldc); | ||
} | ||
}; | ||
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template class BlasGemm<DEVICE_TYPE_CPU, real>; | ||
template class BlasGemm<DEVICE_TYPE_GPU, real>; | ||
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} // namespace paddle |
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建议将
USE_EIGEN_FOR_BLAS
的默认值改成ON
,跑一遍单测看看有没有问题。确认没有问题之后,再将默认值改回OFF
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在本地ON和OFF都是测试过(x86, armv7, armv8),CI只是编译,修改过来实际也跑不了单侧。
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若设置了
USE_EIGEN_FOR_BLAS
,teamcity上也会编译使用Eigen
计算gemm
的版本,是可以跑单测的。线下我只跑了mobilenet
这一个模型,不确定测试的是否全面。