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体验新版 GitCode,发现更多精彩内容 >>
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0bddb951
编写于
12月 03, 2019
作者:
T
tangwei12
提交者:
GitHub
12月 03, 2019
浏览文件
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电子邮件补丁
差异文件
fix async mode, test=develop (#21367)
上级
94bef035
变更
1
隐藏空白更改
内联
并排
Showing
1 changed file
with
19 addition
and
12 deletion
+19
-12
paddle/fluid/operators/distributed_ops/listen_and_serv_op.cc
paddle/fluid/operators/distributed_ops/listen_and_serv_op.cc
+19
-12
未找到文件。
paddle/fluid/operators/distributed_ops/listen_and_serv_op.cc
浏览文件 @
0bddb951
...
...
@@ -464,23 +464,21 @@ void ListenAndServOp::RunImpl(const framework::Scope &scope,
f
(
request_get_no_barrier_handler_
.
get
());
f
(
request_notify_handler_
.
get
());
// start the server listening after all member initialized.
server_thread_
.
reset
(
new
std
::
thread
(
RunServer
,
rpc_service_
));
VLOG
(
3
)
<<
"wait server thread to become ready..."
;
rpc_service_
->
WaitServerReady
();
// register SIGINT(from ctrl+C) and SIGTERM(from kill) signal handlers
signal
(
SIGINT
,
SignalHandler
::
StopAndExit
);
signal
(
SIGTERM
,
SignalHandler
::
StopAndExit
);
// Cache the type of the received vars as `sparse_vars_` and `dense_vars_`
// so that we can reset them at the end of each iteration.
// NOTE: only used in sync update
CacheVarsType
(
inputs
,
recv_scope
);
// Write to a file of server selected port for python use.
SavePort
();
if
(
sync_mode
)
{
// start the server listening after all member initialized.
server_thread_
.
reset
(
new
std
::
thread
(
RunServer
,
rpc_service_
));
VLOG
(
3
)
<<
"wait server thread to become ready..."
;
rpc_service_
->
WaitServerReady
();
CacheVarsType
(
inputs
,
recv_scope
);
// Write to a file of server selected port for python use.
SavePort
();
RunSyncLoop
(
&
executor
,
program
,
&
recv_scope
,
&
dev_ctx
,
prefetch_block_id_list
,
checkpoint_block_id
);
}
else
{
...
...
@@ -498,6 +496,15 @@ void ListenAndServOp::RunImpl(const framework::Scope &scope,
split
(
grad_to_block_id_str
[
0
],
':'
,
&
pieces
);
distributed
::
HeartBeatMonitor
::
Init
(
fan_in
,
pserver_id
==
0
,
pieces
[
0
]);
}
// start the server listening after all member initialized.
server_thread_
.
reset
(
new
std
::
thread
(
RunServer
,
rpc_service_
));
VLOG
(
3
)
<<
"wait server thread to become ready..."
;
rpc_service_
->
WaitServerReady
();
// Write to a file of server selected port for python use.
SavePort
();
RunAsyncLoop
(
&
executor
,
program
,
&
recv_scope
);
}
}
...
...
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