Skip to content
体验新版
项目
组织
正在加载...
登录
切换导航
打开侧边栏
机器未来
Paddle
提交
5364b394
P
Paddle
项目概览
机器未来
/
Paddle
与 Fork 源项目一致
Fork自
PaddlePaddle / Paddle
通知
1
Star
1
Fork
0
代码
文件
提交
分支
Tags
贡献者
分支图
Diff
Issue
1
列表
看板
标记
里程碑
合并请求
0
Wiki
0
Wiki
分析
仓库
DevOps
项目成员
Pages
P
Paddle
项目概览
项目概览
详情
发布
仓库
仓库
文件
提交
分支
标签
贡献者
分支图
比较
Issue
1
Issue
1
列表
看板
标记
里程碑
合并请求
0
合并请求
0
Pages
分析
分析
仓库分析
DevOps
Wiki
0
Wiki
成员
成员
收起侧边栏
关闭侧边栏
动态
分支图
创建新Issue
提交
Issue看板
体验新版 GitCode,发现更多精彩内容 >>
提交
5364b394
编写于
7月 28, 2017
作者:
Q
qijun
浏览文件
操作
浏览文件
下载
电子邮件补丁
差异文件
use cuda default stream
上级
d962c2a9
变更
7
隐藏空白更改
内联
并排
Showing
7 changed file
with
19 addition
and
44 deletion
+19
-44
cmake/external/eigen.cmake
cmake/external/eigen.cmake
+1
-10
paddle/framework/detail/tensor-inl.h
paddle/framework/detail/tensor-inl.h
+4
-8
paddle/framework/tensor_test.cc
paddle/framework/tensor_test.cc
+9
-9
paddle/memory/memcpy.cc
paddle/memory/memcpy.cc
+3
-3
paddle/memory/memcpy.h
paddle/memory/memcpy.h
+1
-1
paddle/platform/device_context.cc
paddle/platform/device_context.cc
+1
-8
paddle/platform/device_context.h
paddle/platform/device_context.h
+0
-5
未找到文件。
cmake/external/eigen.cmake
浏览文件 @
5364b394
...
...
@@ -7,17 +7,8 @@ INCLUDE_DIRECTORIES(${EIGEN_SOURCE_DIR}/src/extern_eigen3)
ExternalProject_Add
(
extern_eigen3
${
EXTERNAL_PROJECT_LOG_ARGS
}
# for latest version, please get from official website
# URL "https://bitbucket.org/eigen/eigen/get/3.3.4.tar.gz"
# URL_MD5 "1a47e78efe365a97de0c022d127607c3"
# for no-ssl http support, please get from bazel's mirror
# URL "http://mirror.bazel.build/bitbucket.org/eigen/eigen/get/f3a22f35b044.tar.gz"
# URL_MD5 "4645c66075982da6fa0bcf6b20f3e8f7"
# get from github mirror
GIT_REPOSITORY
"https://github.com/RLovelett/eigen.git"
GIT_TAG
"
a46d2e7337c4656f00abe54a8115f6d76153a048
"
GIT_TAG
"
master
"
PREFIX
${
EIGEN_SOURCE_DIR
}
UPDATE_COMMAND
""
CONFIGURE_COMMAND
""
...
...
paddle/framework/detail/tensor-inl.h
浏览文件 @
5364b394
...
...
@@ -83,14 +83,13 @@ inline void Tensor::ShareDataWith(const Tensor& src) {
template
<
typename
T
>
inline
void
Tensor
::
CopyFrom
(
const
Tensor
&
src
,
const
platform
::
CPU
DeviceContext
&
ctx
)
{
const
platform
::
CPU
Place
&
dst_place
)
{
src
.
check_memory_size
<
T
>
();
Resize
(
src
.
dims
());
auto
src_place
=
src
.
holder_
->
place
();
auto
src_ptr
=
static_cast
<
const
void
*>
(
src
.
data
<
T
>
());
auto
dst_place
=
ctx
.
GetPlace
();
auto
dst_ptr
=
static_cast
<
void
*>
(
mutable_data
<
T
>
(
dst_place
));
auto
size
=
product
(
src
.
dims_
)
*
sizeof
(
T
);
...
...
@@ -110,26 +109,23 @@ inline void Tensor::CopyFrom(const Tensor& src,
#ifndef PADDLE_ONLY_CPU
template
<
typename
T
>
inline
void
Tensor
::
CopyFrom
(
const
Tensor
&
src
,
const
platform
::
CUDADeviceContext
&
ctx
)
{
const
platform
::
GPUPlace
&
dst_place
)
{
src
.
check_memory_size
<
T
>
();
Resize
(
src
.
dims
());
auto
src_place
=
src
.
holder_
->
place
();
auto
src_ptr
=
static_cast
<
const
void
*>
(
src
.
data
<
T
>
());
auto
dst_place
=
ctx
.
GetPlace
();
auto
dst_ptr
=
static_cast
<
void
*>
(
mutable_data
<
T
>
(
dst_place
));
auto
size
=
product
(
src
.
dims_
)
*
sizeof
(
T
);
if
(
platform
::
is_cpu_place
(
src_place
))
{
memory
::
Copy
(
boost
::
get
<
platform
::
GPUPlace
>
(
dst_place
),
dst_ptr
,
boost
::
get
<
platform
::
CPUPlace
>
(
src_place
),
src_ptr
,
size
,
ctx
.
stream
());
boost
::
get
<
platform
::
CPUPlace
>
(
src_place
),
src_ptr
,
size
,
0
);
}
else
if
(
platform
::
is_gpu_place
(
src_place
))
{
memory
::
Copy
(
boost
::
get
<
platform
::
GPUPlace
>
(
dst_place
),
dst_ptr
,
boost
::
get
<
platform
::
GPUPlace
>
(
src_place
),
src_ptr
,
size
,
ctx
.
stream
());
boost
::
get
<
platform
::
GPUPlace
>
(
src_place
),
src_ptr
,
size
,
0
);
}
}
#endif
...
...
paddle/framework/tensor_test.cc
浏览文件 @
5364b394
...
...
@@ -198,8 +198,8 @@ TEST(Tensor, CopyFrom) {
int
arr
[
9
]
=
{
1
,
2
,
3
,
4
,
5
,
6
,
7
,
8
,
9
};
memcpy
(
src_ptr
,
arr
,
9
*
sizeof
(
int
));
auto
*
cpu_ctx
=
new
paddle
::
platform
::
CPUDeviceContext
();
dst_tensor
.
CopyFrom
<
int
>
(
src_tensor
,
*
cpu_
ctx
);
auto
cpu_place
=
new
paddle
::
platform
::
CPUPlace
();
dst_tensor
.
CopyFrom
<
int
>
(
src_tensor
,
*
cpu_
place
);
const
int
*
dst_ptr
=
dst_tensor
.
data
<
int
>
();
ASSERT_NE
(
src_ptr
,
dst_ptr
);
...
...
@@ -208,7 +208,7 @@ TEST(Tensor, CopyFrom) {
}
Tensor
slice_tensor
=
src_tensor
.
Slice
<
int
>
(
1
,
2
);
dst_tensor
.
CopyFrom
<
int
>
(
slice_tensor
,
*
cpu_
ctx
);
dst_tensor
.
CopyFrom
<
int
>
(
slice_tensor
,
*
cpu_
place
);
const
int
*
slice_ptr
=
slice_tensor
.
data
<
int
>
();
dst_ptr
=
dst_tensor
.
data
<
int
>
();
ASSERT_NE
(
dst_ptr
,
slice_ptr
);
...
...
@@ -228,12 +228,12 @@ TEST(Tensor, CopyFrom) {
memcpy
(
src_ptr
,
arr
,
9
*
sizeof
(
int
));
// CPU Tensor to GPU Tensor
auto
gpu_
ctx
=
new
paddle
::
platform
::
CUDADeviceContext
(
0
);
gpu_tensor
.
CopyFrom
<
int
>
(
src_tensor
,
*
gpu_
ctx
);
auto
gpu_
place
=
new
paddle
::
platform
::
GPUPlace
(
0
);
gpu_tensor
.
CopyFrom
<
int
>
(
src_tensor
,
*
gpu_
place
);
// GPU Tensor to CPU Tensor
auto
cpu_
ctx
=
new
paddle
::
platform
::
CPUDeviceContext
();
dst_tensor
.
CopyFrom
<
int
>
(
gpu_tensor
,
*
cpu_
ctx
);
auto
cpu_
place
=
new
paddle
::
platform
::
CPUPlace
();
dst_tensor
.
CopyFrom
<
int
>
(
gpu_tensor
,
*
cpu_
place
);
// Compare Tensors
const
int
*
dst_ptr
=
dst_tensor
.
data
<
int
>
();
...
...
@@ -245,10 +245,10 @@ TEST(Tensor, CopyFrom) {
Tensor
slice_tensor
=
src_tensor
.
Slice
<
int
>
(
1
,
2
);
// CPU Slice Tensor to GPU Tensor
gpu_tensor
.
CopyFrom
<
int
>
(
slice_tensor
,
*
gpu_
ctx
);
gpu_tensor
.
CopyFrom
<
int
>
(
slice_tensor
,
*
gpu_
place
);
// GPU Tensor to CPU Tensor
dst_tensor
.
CopyFrom
<
int
>
(
gpu_tensor
,
*
cpu_
ctx
);
dst_tensor
.
CopyFrom
<
int
>
(
gpu_tensor
,
*
cpu_
place
);
// Compare Slice Tensors
const
int
*
slice_ptr
=
slice_tensor
.
data
<
int
>
();
...
...
paddle/memory/memcpy.cc
浏览文件 @
5364b394
...
...
@@ -34,7 +34,7 @@ void Copy<platform::CPUPlace, platform::GPUPlace>(platform::CPUPlace dst_place,
void
*
dst
,
platform
::
GPUPlace
src_place
,
const
void
*
src
,
size_t
num
,
cudaStream_t
stream
)
{
cudaStream_t
stream
=
0
)
{
platform
::
SetDeviceId
(
src_place
.
device
);
platform
::
GpuMemcpyAsync
(
dst
,
src
,
num
,
cudaMemcpyDeviceToHost
,
stream
);
}
...
...
@@ -44,7 +44,7 @@ void Copy<platform::GPUPlace, platform::CPUPlace>(platform::GPUPlace dst_place,
void
*
dst
,
platform
::
CPUPlace
src_place
,
const
void
*
src
,
size_t
num
,
cudaStream_t
stream
)
{
cudaStream_t
stream
=
0
)
{
platform
::
SetDeviceId
(
dst_place
.
device
);
platform
::
GpuMemcpyAsync
(
dst
,
src
,
num
,
cudaMemcpyHostToDevice
,
stream
);
}
...
...
@@ -54,7 +54,7 @@ void Copy<platform::GPUPlace, platform::GPUPlace>(platform::GPUPlace dst_place,
void
*
dst
,
platform
::
GPUPlace
src_place
,
const
void
*
src
,
size_t
num
,
cudaStream_t
stream
)
{
cudaStream_t
stream
=
0
)
{
if
(
dst_place
==
src_place
)
{
platform
::
SetDeviceId
(
src_place
.
device
);
platform
::
GpuMemcpyAsync
(
dst
,
src
,
num
,
cudaMemcpyDeviceToDevice
,
stream
);
...
...
paddle/memory/memcpy.h
浏览文件 @
5364b394
...
...
@@ -51,7 +51,7 @@ void Copy(DstPlace, void* dst, SrcPlace, const void* src, size_t num);
*/
template
<
typename
DstPlace
,
typename
SrcPlace
>
void
Copy
(
DstPlace
,
void
*
dst
,
SrcPlace
,
const
void
*
src
,
size_t
num
,
cudaStream_t
stream
);
cudaStream_t
stream
=
0
);
#endif // PADDLE_ONLY_CPU
...
...
paddle/platform/device_context.cc
浏览文件 @
5364b394
...
...
@@ -43,7 +43,6 @@ Eigen::GpuDevice* DeviceContext::get_eigen_device<Eigen::GpuDevice>() const {
CUDADeviceContext
::
CUDADeviceContext
(
GPUPlace
place
)
:
place_
(
place
)
{
SetDeviceId
(
place_
.
device
);
PADDLE_ENFORCE
(
cudaStreamCreate
(
&
stream_
));
// TODO (qijun) Pass a created cuda stream to Eigen::CudaStreamDevice directly
// here will cause segment fault. We must implement a class derived from
// Eigen::StreamInterface, and reinitialize it with a cuda stream and a gpu id
...
...
@@ -76,15 +75,12 @@ CUDADeviceContext::~CUDADeviceContext() {
}
eigen_stream_
.
reset
();
eigen_device_
.
reset
();
PADDLE_ENFORCE
(
cudaStreamDestroy
(
stream_
));
}
Place
CUDADeviceContext
::
GetPlace
()
const
{
return
place_
;
}
cudaStream_t
CUDADeviceContext
::
stream
()
const
{
return
stream_
;
}
void
CUDADeviceContext
::
Wait
()
const
{
PADDLE_ENFORCE
(
cudaStreamSynchronize
(
stream_
));
PADDLE_ENFORCE
(
cudaStreamSynchronize
(
0
));
}
Eigen
::
GpuDevice
*
CUDADeviceContext
::
eigen_device
()
const
{
...
...
@@ -95,7 +91,6 @@ cublasHandle_t CUDADeviceContext::cublas_handle() {
if
(
!
cublas_handle_
)
{
SetDeviceId
(
place_
.
device
);
PADDLE_ENFORCE
(
dynload
::
cublasCreate
(
&
cublas_handle_
));
PADDLE_ENFORCE
(
dynload
::
cublasSetStream
(
cublas_handle_
,
stream_
));
}
return
cublas_handle_
;
}
...
...
@@ -104,7 +99,6 @@ cudnnHandle_t CUDADeviceContext::cudnn_handle() {
if
(
!
cudnn_handle_
)
{
SetDeviceId
(
place_
.
device
);
PADDLE_ENFORCE
(
dynload
::
cudnnCreate
(
&
cudnn_handle_
));
PADDLE_ENFORCE
(
dynload
::
cudnnSetStream
(
cudnn_handle_
,
stream_
));
}
return
cudnn_handle_
;
}
...
...
@@ -116,7 +110,6 @@ curandGenerator_t CUDADeviceContext::curand_generator() {
CURAND_RNG_PSEUDO_DEFAULT
));
PADDLE_ENFORCE
(
dynload
::
curandSetPseudoRandomGeneratorSeed
(
curand_generator_
,
seed_
));
PADDLE_ENFORCE
(
dynload
::
curandSetStream
(
curand_generator_
,
stream_
));
}
return
curand_generator_
;
}
...
...
paddle/platform/device_context.h
浏览文件 @
5364b394
...
...
@@ -61,9 +61,6 @@ class CUDADeviceContext : public DeviceContext {
/*! \brief Wait for all operations completion in the stream. */
void
Wait
()
const
;
/*! \brief Return CUDA stream in the device context. */
cudaStream_t
stream
()
const
;
/*! \brief Return place in the device context. */
Place
GetPlace
()
const
override
;
...
...
@@ -91,8 +88,6 @@ class CUDADeviceContext : public DeviceContext {
private:
uint64_t
seed_
;
cudaStream_t
stream_
;
// clang-format off
cudnnHandle_t
cudnn_handle_
=
nullptr
;
cublasHandle_t
cublas_handle_
=
nullptr
;
...
...
编辑
预览
Markdown
is supported
0%
请重试
或
添加新附件
.
添加附件
取消
You are about to add
0
people
to the discussion. Proceed with caution.
先完成此消息的编辑!
取消
想要评论请
注册
或
登录