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fbadd4b6
编写于
2月 12, 2019
作者:
Q
Qiao Longfei
浏览文件
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电子邮件补丁
差异文件
follow comment test=develop
上级
abf17226
变更
2
隐藏空白更改
内联
并排
Showing
2 changed file
with
4 addition
and
4 deletion
+4
-4
paddle/fluid/framework/details/build_strategy.cc
paddle/fluid/framework/details/build_strategy.cc
+3
-3
paddle/fluid/framework/details/multi_devices_graph_pass.cc
paddle/fluid/framework/details/multi_devices_graph_pass.cc
+1
-1
未找到文件。
paddle/fluid/framework/details/build_strategy.cc
浏览文件 @
fbadd4b6
...
...
@@ -133,15 +133,15 @@ class ParallelExecutorPassBuilder : public ir::PassBuilder {
void
AppendMultiDevPass
(
const
BuildStrategy
&
strategy
)
{
ir
::
Pass
*
multi_devices_pass
;
if
(
strategy_
.
is_distribution_
)
{
VLOG
(
3
)
<<
"dist train mode"
;
VLOG
(
3
)
<<
"
multi device
dist train mode"
;
multi_devices_pass
=
AppendPass
(
"dist_multi_devices_pass"
).
get
();
}
else
{
if
(
strategy
.
reduce_
==
BuildStrategy
::
ReduceStrategy
::
kAllReduce
)
{
VLOG
(
3
)
<<
"allreduce mode"
;
VLOG
(
3
)
<<
"
multi device
allreduce mode"
;
multi_devices_pass
=
AppendPass
(
"allreduce_mode_multi_devices_pass"
).
get
();
}
else
if
(
strategy
.
reduce_
==
BuildStrategy
::
ReduceStrategy
::
kReduce
)
{
VLOG
(
3
)
<<
"reduce mode"
;
VLOG
(
3
)
<<
"
multi device
reduce mode"
;
multi_devices_pass
=
AppendPass
(
"reduce_mode_multi_devices_pass"
).
get
();
}
else
{
PADDLE_THROW
(
"Unknown reduce strategy."
);
...
...
paddle/fluid/framework/details/multi_devices_graph_pass.cc
浏览文件 @
fbadd4b6
...
...
@@ -731,7 +731,6 @@ bool DistSSAGraphBuilder::DealWithSpecialOp(ir::Graph *result,
}
}
insert_op
=
true
;
need_broadcast_var_
=
true
;
}
else
if
(
OpHaveRole
(
*
node
,
OpRole
::
kDist
))
{
int
op_dev_id
=
CreateDistTrainOp
(
result
,
node
);
if
(
node
->
Op
()
->
Type
()
==
"concat"
)
{
...
...
@@ -925,6 +924,7 @@ void DistSSAGraphBuilder::InsertCollectiveOp(ir::Graph *result,
}
void
DistSSAGraphBuilder
::
InsertPostprocessOps
(
ir
::
Graph
*
result
)
const
{
// only GPU reduce mode need to broadcast parameters to each device.
if
(
UseGPU
()
&&
strategy_
.
reduce_
==
BuildStrategy
::
ReduceStrategy
::
kReduce
)
{
if
(
strategy_
.
fuse_broadcast_op_
)
{
CreateFusedBroadcastOp
(
result
,
bcast_var_name_set_
);
...
...
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