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3ecded74
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体验新版 GitCode,发现更多精彩内容 >>
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3ecded74
编写于
11月 25, 2020
作者:
M
Megvii Engine Team
浏览文件
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浏览文件
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电子邮件补丁
差异文件
refactor(distributed/server): use port 0 to get available port
GitOrigin-RevId: e367846b9216ea6d5ef7ada698ffba790ba8e1e6
上级
88e918e2
变更
2
隐藏空白更改
内联
并排
Showing
2 changed file
with
23 addition
and
12 deletion
+23
-12
imperative/python/megengine/distributed/launcher.py
imperative/python/megengine/distributed/launcher.py
+15
-6
imperative/python/megengine/distributed/server.py
imperative/python/megengine/distributed/server.py
+8
-6
未找到文件。
imperative/python/megengine/distributed/launcher.py
浏览文件 @
3ecded74
...
@@ -29,8 +29,8 @@ def launcher(func):
...
@@ -29,8 +29,8 @@ def launcher(func):
def
wrapper
(
*
args
,
**
kwargs
):
def
wrapper
(
*
args
,
**
kwargs
):
master_ip
=
"localhost"
master_ip
=
"localhost"
port
=
get_free_ports
(
1
)[
0
]
server
=
Server
()
server
=
Server
(
port
)
port
=
server
.
py_server_port
procs
=
[]
procs
=
[]
for
rank
in
range
(
n_gpus
):
for
rank
in
range
(
n_gpus
):
...
@@ -41,9 +41,18 @@ def launcher(func):
...
@@ -41,9 +41,18 @@ def launcher(func):
p
.
start
()
p
.
start
()
procs
.
append
(
p
)
procs
.
append
(
p
)
for
rank
in
range
(
n_gpus
):
ranks
=
[
rank
for
rank
in
range
(
n_gpus
)]
procs
[
rank
].
join
()
code
=
procs
[
rank
].
exitcode
while
len
(
ranks
)
>
0
:
assert
code
==
0
,
"subprocess {} exit with code {}"
.
format
(
rank
,
code
)
left
=
[]
for
rank
in
ranks
:
procs
[
rank
].
join
(
1
)
code
=
procs
[
rank
].
exitcode
assert
(
code
==
0
or
code
==
None
),
"subprocess {} exit with code {}"
.
format
(
rank
,
code
)
if
code
==
None
:
left
.
append
(
rank
)
ranks
=
left
return
wrapper
return
wrapper
imperative/python/megengine/distributed/server.py
浏览文件 @
3ecded74
...
@@ -10,6 +10,7 @@ import threading
...
@@ -10,6 +10,7 @@ import threading
import
time
import
time
from
collections
import
defaultdict
from
collections
import
defaultdict
from
functools
import
partial
from
functools
import
partial
from
queue
import
Queue
from
socketserver
import
ThreadingMixIn
from
socketserver
import
ThreadingMixIn
from
xmlrpc.client
import
ServerProxy
from
xmlrpc.client
import
ServerProxy
from
xmlrpc.server
import
SimpleXMLRPCServer
from
xmlrpc.server
import
SimpleXMLRPCServer
...
@@ -132,7 +133,7 @@ class ThreadXMLRPCServer(ThreadingMixIn, SimpleXMLRPCServer):
...
@@ -132,7 +133,7 @@ class ThreadXMLRPCServer(ThreadingMixIn, SimpleXMLRPCServer):
pass
pass
def
start_server
(
py_server_port
,
mm_server_port
):
def
start_server
(
py_server_port
,
mm_server_port
,
queue
):
"""
"""
Start python distributed server and multiple machine server.
Start python distributed server and multiple machine server.
...
@@ -141,6 +142,8 @@ def start_server(py_server_port, mm_server_port):
...
@@ -141,6 +142,8 @@ def start_server(py_server_port, mm_server_port):
"""
"""
server
=
ThreadXMLRPCServer
((
"0.0.0.0"
,
py_server_port
),
logRequests
=
False
)
server
=
ThreadXMLRPCServer
((
"0.0.0.0"
,
py_server_port
),
logRequests
=
False
)
server
.
register_instance
(
Methods
(
mm_server_port
))
server
.
register_instance
(
Methods
(
mm_server_port
))
_
,
port
=
server
.
server_address
queue
.
put
(
port
)
server
.
serve_forever
()
server
.
serve_forever
()
...
@@ -152,15 +155,14 @@ class Server:
...
@@ -152,15 +155,14 @@ class Server:
:param port: python server port.
:param port: python server port.
"""
"""
def
__init__
(
self
,
port
):
def
__init__
(
self
,
port
=
0
):
self
.
py_server_port
=
get_free_ports
(
1
)[
0
]
if
port
==
0
else
port
self
.
mm_server_port
=
create_mm_server
(
"0.0.0.0"
,
0
)
self
.
mm_server_port
=
create_mm_server
(
"0.0.0.0"
,
0
)
q
=
Queue
()
self
.
proc
=
threading
.
Thread
(
self
.
proc
=
threading
.
Thread
(
target
=
start_server
,
target
=
start_server
,
args
=
(
port
,
self
.
mm_server_port
,
q
),
daemon
=
True
,
args
=
(
self
.
py_server_port
,
self
.
mm_server_port
),
daemon
=
True
,
)
)
self
.
proc
.
start
()
self
.
proc
.
start
()
self
.
py_server_port
=
q
.
get
()
class
Client
:
class
Client
:
...
...
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