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925c17ab
编写于
4月 13, 2018
作者:
Y
Yu Yang
提交者:
GitHub
4月 13, 2018
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差异文件
Merge pull request #9895 from reyoung/feature/fix_transformer_hang
Fix Transformer Hang Problem
上级
51c219c9
6b20b355
变更
9
隐藏空白更改
内联
并排
Showing
9 changed file
with
54 addition
and
25 deletion
+54
-25
paddle/fluid/framework/details/computation_op_handle.cc
paddle/fluid/framework/details/computation_op_handle.cc
+3
-1
paddle/fluid/framework/details/nccl_all_reduce_op_handle.cc
paddle/fluid/framework/details/nccl_all_reduce_op_handle.cc
+6
-4
paddle/fluid/framework/details/op_handle_base.cc
paddle/fluid/framework/details/op_handle_base.cc
+21
-11
paddle/fluid/framework/details/op_handle_base.h
paddle/fluid/framework/details/op_handle_base.h
+2
-0
paddle/fluid/framework/details/scale_loss_grad_op_handle.cc
paddle/fluid/framework/details/scale_loss_grad_op_handle.cc
+9
-5
paddle/fluid/framework/details/send_op_handle.cc
paddle/fluid/framework/details/send_op_handle.cc
+1
-1
paddle/fluid/framework/details/threaded_ssa_graph_executor.cc
...le/fluid/framework/details/threaded_ssa_graph_executor.cc
+3
-1
paddle/fluid/platform/device_context.cc
paddle/fluid/platform/device_context.cc
+1
-1
paddle/fluid/platform/device_context.h
paddle/fluid/platform/device_context.h
+8
-1
未找到文件。
paddle/fluid/framework/details/computation_op_handle.cc
浏览文件 @
925c17ab
...
...
@@ -35,7 +35,9 @@ void ComputationOpHandle::RunImpl() {
}
}
op_
->
Run
(
*
scope_
->
FindVar
(
kLocalExecScopeName
)
->
Get
<
Scope
*>
(),
place_
);
this
->
RunAndRecordEvent
([
this
]
{
op_
->
Run
(
*
scope_
->
FindVar
(
kLocalExecScopeName
)
->
Get
<
Scope
*>
(),
place_
);
});
}
std
::
string
ComputationOpHandle
::
Name
()
const
{
return
op_
->
Type
();
}
...
...
paddle/fluid/framework/details/nccl_all_reduce_op_handle.cc
浏览文件 @
925c17ab
...
...
@@ -69,10 +69,12 @@ void NCCLAllReduceOpHandle::RunImpl() {
});
}
platform
::
NCCLGroupGuard
guard
;
for
(
auto
&
call
:
all_reduce_calls
)
{
call
();
}
this
->
RunAndRecordEvent
([
&
]
{
platform
::
NCCLGroupGuard
guard
;
for
(
auto
&
call
:
all_reduce_calls
)
{
call
();
}
});
}
}
...
...
paddle/fluid/framework/details/op_handle_base.cc
浏览文件 @
925c17ab
...
...
@@ -54,17 +54,6 @@ void OpHandleBase::Run(bool use_event) {
#endif
RunImpl
();
#ifdef PADDLE_WITH_CUDA
if
(
use_event
)
{
for
(
auto
&
p
:
dev_ctxes_
)
{
int
dev_id
=
boost
::
get
<
platform
::
CUDAPlace
>
(
p
.
first
).
device
;
auto
stream
=
static_cast
<
platform
::
CUDADeviceContext
*>
(
p
.
second
)
->
stream
();
PADDLE_ENFORCE
(
cudaEventRecord
(
events_
.
at
(
dev_id
),
stream
));
}
}
#endif
}
void
OpHandleBase
::
Wait
(
platform
::
DeviceContext
*
waited_dev
)
{
...
...
@@ -97,6 +86,27 @@ void OpHandleBase::AddOutput(VarHandleBase *out) {
out
->
generated_op_
=
this
;
}
void
OpHandleBase
::
RunAndRecordEvent
(
const
std
::
function
<
void
()
>
&
callback
)
{
#ifdef PADDLE_WITH_CUDA
if
(
!
events_
.
empty
())
{
// Use event
std
::
function
<
void
()
>
method
=
callback
;
for
(
auto
&
p
:
dev_ctxes_
)
{
method
=
[
method
,
p
,
this
]()
{
static_cast
<
platform
::
CUDADeviceContext
*>
(
p
.
second
)
->
RecordEvent
(
events_
.
at
(
boost
::
get
<
platform
::
CUDAPlace
>
(
p
.
first
).
device
),
method
);
};
}
method
();
}
else
{
#endif
callback
();
#ifdef PADDLE_WITH_CUDA
}
#endif
}
}
// namespace details
}
// namespace framework
}
// namespace paddle
paddle/fluid/framework/details/op_handle_base.h
浏览文件 @
925c17ab
...
...
@@ -62,6 +62,8 @@ class OpHandleBase {
virtual
bool
IsMultiDeviceTransfer
()
{
return
false
;
}
protected:
void
RunAndRecordEvent
(
const
std
::
function
<
void
()
>
&
callback
);
virtual
void
RunImpl
()
=
0
;
};
...
...
paddle/fluid/framework/details/scale_loss_grad_op_handle.cc
浏览文件 @
925c17ab
...
...
@@ -14,6 +14,8 @@
#include "paddle/fluid/framework/details/scale_loss_grad_op_handle.h"
#include <string>
namespace
paddle
{
namespace
framework
{
namespace
details
{
...
...
@@ -37,11 +39,13 @@ void ScaleLossGradOpHandle::RunImpl() {
*
tmp
=
coeff_
;
}
else
{
#ifdef PADDLE_WITH_CUDA
auto
stream
=
static_cast
<
platform
::
CUDADeviceContext
*>
(
this
->
dev_ctxes_
[
place_
])
->
stream
();
memory
::
Copy
(
boost
::
get
<
platform
::
CUDAPlace
>
(
place_
),
tmp
,
platform
::
CPUPlace
(),
&
coeff_
,
sizeof
(
float
),
stream
);
this
->
RunAndRecordEvent
([
&
]
{
auto
stream
=
static_cast
<
platform
::
CUDADeviceContext
*>
(
this
->
dev_ctxes_
[
place_
])
->
stream
();
memory
::
Copy
(
boost
::
get
<
platform
::
CUDAPlace
>
(
place_
),
tmp
,
platform
::
CPUPlace
(),
&
coeff_
,
sizeof
(
float
),
stream
);
});
#endif
}
}
...
...
paddle/fluid/framework/details/send_op_handle.cc
浏览文件 @
925c17ab
...
...
@@ -34,7 +34,7 @@ void SendOpHandle::RunImpl() {
}
in
->
generated_op_
->
Wait
(
dev_ctxes_
[
p
]);
}
op_
->
Run
(
*
local_scope_
,
place_
);
this
->
RunAndRecordEvent
([
&
]
{
op_
->
Run
(
*
local_scope_
,
place_
);
}
);
}
std
::
string
SendOpHandle
::
Name
()
const
{
return
"send"
;
}
...
...
paddle/fluid/framework/details/threaded_ssa_graph_executor.cc
浏览文件 @
925c17ab
...
...
@@ -196,10 +196,12 @@ void ThreadedSSAGraphExecutor::RunOp(
BlockingQueue
<
VarHandleBase
*>
*
ready_var_q
,
details
::
OpHandleBase
*
op
)
{
auto
op_run
=
[
ready_var_q
,
op
,
this
]
{
try
{
VLOG
(
10
)
<<
op
->
Name
()
<<
" : "
<<
op
->
DebugString
();
VLOG
(
10
)
<<
op
<<
" "
<<
op
->
Name
()
<<
" : "
<<
op
->
DebugString
();
op
->
Run
(
use_event_
);
VLOG
(
10
)
<<
op
<<
" "
<<
op
->
Name
()
<<
" Done "
;
running_ops_
--
;
ready_var_q
->
Extend
(
op
->
outputs_
);
VLOG
(
10
)
<<
op
<<
" "
<<
op
->
Name
()
<<
"Signal posted"
;
}
catch
(
platform
::
EnforceNotMet
ex
)
{
exception_
.
reset
(
new
platform
::
EnforceNotMet
(
ex
));
}
catch
(...)
{
...
...
paddle/fluid/platform/device_context.cc
浏览文件 @
925c17ab
...
...
@@ -175,7 +175,7 @@ CUDADeviceContext::~CUDADeviceContext() {
Place
CUDADeviceContext
::
GetPlace
()
const
{
return
place_
;
}
void
CUDADeviceContext
::
Wait
()
const
{
std
::
lock_guard
<
std
::
mutex
>
guard
(
mutex_
);
std
::
lock_guard
<
std
::
recursive_
mutex
>
guard
(
mutex_
);
PADDLE_ENFORCE
(
cudaStreamSynchronize
(
stream_
));
PADDLE_ENFORCE
(
cudaGetLastError
());
}
...
...
paddle/fluid/platform/device_context.h
浏览文件 @
925c17ab
...
...
@@ -98,13 +98,20 @@ class CUDADeviceContext : public DeviceContext {
/*! \brief Return cuda stream in the device context. */
cudaStream_t
stream
()
const
;
template
<
typename
Callback
>
void
RecordEvent
(
cudaEvent_t
ev
,
Callback
callback
)
{
std
::
lock_guard
<
std
::
recursive_mutex
>
guard
(
mutex_
);
callback
();
PADDLE_ENFORCE
(
cudaEventRecord
(
ev
,
stream_
));
}
private:
CUDAPlace
place_
;
std
::
unique_ptr
<
Eigen
::
GpuDevice
>
eigen_device_
;
std
::
unique_ptr
<
EigenCudaStreamDevice
>
eigen_stream_
;
mutable
std
::
mutex
mutex_
;
mutable
std
::
recursive_
mutex
mutex_
;
cudaStream_t
stream_
;
cudnnHandle_t
cudnn_handle_
;
cublasHandle_t
cublas_handle_
;
...
...
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