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42e312a1
编写于
10月 18, 2022
作者:
H
Hui Zhang
提交者:
GitHub
10月 18, 2022
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电子邮件补丁
差异文件
Construct exec and ctx only once in cond op to speed up (#47009)
* cond infer apply exec seprate * fix bugs
上级
1cc482b0
变更
1
显示空白变更内容
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并排
Showing
1 changed file
with
22 addition
and
2 deletion
+22
-2
paddle/fluid/operators/controlflow/conditional_block_infer_op.cc
...fluid/operators/controlflow/conditional_block_infer_op.cc
+22
-2
未找到文件。
paddle/fluid/operators/controlflow/conditional_block_infer_op.cc
浏览文件 @
42e312a1
...
@@ -14,6 +14,11 @@ limitations under the License. */
...
@@ -14,6 +14,11 @@ limitations under the License. */
#include "paddle/fluid/operators/controlflow/conditional_block_op.h"
#include "paddle/fluid/operators/controlflow/conditional_block_op.h"
#ifdef PADDLE_WITH_MKLDNN
#include "paddle/fluid/platform/mkldnn_helper.h"
#endif
DECLARE_bool
(
use_mkldnn
);
namespace
paddle
{
namespace
paddle
{
namespace
framework
{
namespace
framework
{
class
OpDesc
;
class
OpDesc
;
...
@@ -73,14 +78,29 @@ class ConditionalBlockInferOp : public ConditionalOp {
...
@@ -73,14 +78,29 @@ class ConditionalBlockInferOp : public ConditionalOp {
scopes
->
front
()
=
&
scope
.
NewScope
();
scopes
->
front
()
=
&
scope
.
NewScope
();
auto
&
cur_scope
=
*
scopes
->
front
();
auto
&
cur_scope
=
*
scopes
->
front
();
framework
::
Executor
exec
(
dev_place
);
auto
*
block
=
Attr
<
framework
::
BlockDesc
*>
(
"sub_block"
);
auto
*
block
=
Attr
<
framework
::
BlockDesc
*>
(
"sub_block"
);
VLOG
(
3
)
<<
"Conditional block.idx = "
<<
block
->
ID
()
VLOG
(
3
)
<<
"Conditional block.idx = "
<<
block
->
ID
()
<<
", scope = "
<<
&
cur_scope
;
<<
", scope = "
<<
&
cur_scope
;
exec
.
Run
(
*
block
->
Program
(),
&
cur_scope
,
block
->
ID
(),
false
);
if
(
!
exec
||
!
platform
::
is_same_place
(
exec
->
GetPlace
(),
dev_place
))
{
auto
&
pdesc
=
*
block
->
Program
();
exec
.
reset
(
new
framework
::
Executor
(
dev_place
));
if
(
FLAGS_use_mkldnn
)
exec
->
EnableMKLDNN
(
pdesc
);
ctx
=
exec
->
Prepare
(
pdesc
,
block
->
ID
(),
std
::
vector
<
std
::
string
>
(),
false
);
#ifdef PADDLE_WITH_MKLDNN
platform
::
AttachPointerHashToMKLDNNKey
(
exec
.
get
(),
dev_place
);
platform
::
RegisterModelLayout
(
ctx
->
ops_
,
dev_place
);
#endif
}
exec
->
RunPreparedContext
(
ctx
.
get
(),
&
cur_scope
,
false
,
true
,
false
);
scope
.
DeleteScope
(
scopes
->
front
());
scope
.
DeleteScope
(
scopes
->
front
());
}
}
}
}
private:
mutable
std
::
shared_ptr
<
framework
::
Executor
>
exec
{
nullptr
};
mutable
std
::
unique_ptr
<
framework
::
ExecutorPrepareContext
>
ctx
{
nullptr
};
};
};
}
// namespace operators
}
// namespace operators
...
...
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