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体验新版 GitCode,发现更多精彩内容 >>
提交
1ab4fcb5
编写于
3月 26, 2018
作者:
T
typhoonzero
浏览文件
操作
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电子邮件补丁
差异文件
prepare pserver executor
上级
12856c5f
变更
3
隐藏空白更改
内联
并排
Showing
3 changed file
with
31 addition
and
9 deletion
+31
-9
paddle/fluid/framework/executor.cc
paddle/fluid/framework/executor.cc
+15
-0
paddle/fluid/framework/executor.h
paddle/fluid/framework/executor.h
+3
-0
paddle/fluid/operators/listen_and_serv_op.cc
paddle/fluid/operators/listen_and_serv_op.cc
+13
-9
未找到文件。
paddle/fluid/framework/executor.cc
浏览文件 @
1ab4fcb5
...
...
@@ -279,6 +279,21 @@ std::unique_ptr<ExecutorPrepareContext> Executor::Prepare(
return
std
::
unique_ptr
<
ExecutorPrepareContext
>
(
ctx
);
}
std
::
vector
<
std
::
shared_ptr
<
ExecutorPrepareContext
>>
Prepare
(
const
ProgramDesc
&
program
,
const
std
::
vector
<
int
>&
block_ids
)
{
std
::
vector
<
std
::
shared_ptr
<
ExecutorPrepareContext
>>
result
;
for
(
auto
&
bid
:
block_ids
)
{
auto
*
ctx
=
new
ExecutorPrepareContext
(
program
,
bid
);
PADDLE_ENFORCE_LT
(
static_cast
<
size_t
>
(
bid
),
program
.
Size
());
auto
&
block
=
program
.
Block
(
bid
);
for
(
auto
&
op_desc
:
block
.
AllOps
())
{
ctx
->
ops_
.
push_back
(
OpRegistry
::
CreateOp
(
*
op_desc
));
}
result
.
push_back
(
std
::
shared_ptr
<
ExecutorPrepareContext
>
(
ctx
));
}
return
result
;
}
void
Executor
::
RunPreparedContext
(
ExecutorPrepareContext
*
ctx
,
Scope
*
scope
,
bool
create_local_scope
,
bool
create_vars
)
{
auto
&
block
=
ctx
->
prog_
.
Block
(
ctx
->
block_id_
);
...
...
paddle/fluid/framework/executor.h
浏览文件 @
1ab4fcb5
...
...
@@ -60,6 +60,9 @@ class Executor {
static
std
::
unique_ptr
<
ExecutorPrepareContext
>
Prepare
(
const
ProgramDesc
&
program
,
int
block_id
);
static
std
::
vector
<
std
::
shared_ptr
<
ExecutorPrepareContext
>>
Prepare
(
const
ProgramDesc
&
program
,
const
std
::
vector
<
int
>&
block_ids
);
void
RunPreparedContext
(
ExecutorPrepareContext
*
ctx
,
Scope
*
scope
,
bool
create_local_scope
=
true
,
bool
create_vars
=
true
);
...
...
paddle/fluid/operators/listen_and_serv_op.cc
浏览文件 @
1ab4fcb5
...
...
@@ -93,6 +93,10 @@ class ListenAndServOp : public framework::OperatorBase {
"server program should have at least 2 blocks"
);
framework
::
Executor
executor
(
dev_place
);
std
::
vector
<
int
>
block_list
;
for
(
int
blkid
=
1
;
blkid
<
num_blocks
;
++
blkid
)
block_list
.
push_back
(
blkid
);
auto
prepared
=
executor
.
Prepare
(
*
program
,
block_list
);
// TODO(typhoonzero): change this to a while_op for every cluster-batch.
bool
exit_flag
=
false
;
...
...
@@ -143,11 +147,12 @@ class ListenAndServOp : public framework::OperatorBase {
std
::
vector
<
std
::
future
<
void
>>
fs
;
// block0 contains only listen_and_serv op, start run from block1.
for
(
int
blkid
=
1
;
blkid
<
num_blocks
-
1
;
++
blkid
)
{
fs
.
push_back
(
framework
::
Async
([
&
executor
,
&
program
,
&
recv_scope
,
blkid
]()
{
fs
.
push_back
(
framework
::
Async
(
[
&
executor
,
&
program
,
&
recv_scope
,
&
prepared
,
blkid
]()
{
int
run_block
=
blkid
;
// thread local
try
{
executor
.
Run
(
*
program
,
&
recv_scope
,
run_block
,
false
,
false
);
executor
.
RunPreparedContext
(
prepared
[
run_block
].
get
(),
&
recv_scope
,
false
,
false
);
}
catch
(
std
::
exception
&
e
)
{
LOG
(
ERROR
)
<<
"run sub program error "
<<
e
.
what
();
}
...
...
@@ -157,7 +162,9 @@ class ListenAndServOp : public framework::OperatorBase {
// Run global block at final step, or block1 if there are only 2 blocks
if
(
num_blocks
>=
2
)
{
try
{
executor
.
Run
(
*
program
,
&
recv_scope
,
num_blocks
-
1
,
false
,
false
);
// executor.Run(program, &recv_scope, num_blocks - 1, false, false);
executor
.
RunPreparedContext
(
prepared
[
num_blocks
-
1
].
get
(),
&
recv_scope
,
false
,
false
);
}
catch
(
std
::
exception
&
e
)
{
LOG
(
ERROR
)
<<
"run sub program error "
<<
e
.
what
();
}
...
...
@@ -172,14 +179,11 @@ class ListenAndServOp : public framework::OperatorBase {
var
->
GetMutable
<
framework
::
SelectedRows
>
()
->
mutable_rows
()
->
clear
();
}
rpc_service_
->
SetCond
(
1
);
// FIXME(typhoonzero): use another condition to sync wait clients get.
// NOTE: does not consider barrier request retry in here, we may use
// global barrier id to resolve this.
rpc_service_
->
WaitClientGet
(
fan_in
);
sparse_vars
.
clear
();
}
// while(true)
// for (int i = 0; i < num_blocks; ++i) {
// delete blk_ctx_list[i];
// }
}
protected:
...
...
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