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体验新版 GitCode,发现更多精彩内容 >>
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84eb6757
编写于
8月 10, 2021
作者:
K
kuizhiqing
提交者:
GitHub
8月 10, 2021
浏览文件
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电子邮件补丁
差异文件
kill all procs on exiting (#34741)
上级
8a6aa596
变更
2
隐藏空白更改
内联
并排
Showing
2 changed file
with
26 addition
and
9 deletion
+26
-9
python/paddle/distributed/fleet/launch.py
python/paddle/distributed/fleet/launch.py
+12
-6
python/paddle/distributed/fleet/launch_utils.py
python/paddle/distributed/fleet/launch_utils.py
+14
-3
未找到文件。
python/paddle/distributed/fleet/launch.py
浏览文件 @
84eb6757
...
...
@@ -279,14 +279,20 @@ def launch_collective(args):
print
(
"launch proc_id:{} idx:{}"
.
format
(
proc
.
proc
.
pid
,
idx
))
while
True
:
alive
=
watch_local_trainers
(
procs
,
cluster
.
trainers_nranks
())
try
:
alive
=
watch_local_trainers
(
procs
,
cluster
.
trainers_nranks
())
if
not
alive
:
logger
.
info
(
"Local processes completed."
)
logger
.
debug
(
"POD info:{}"
.
format
(
pod
))
break
if
not
alive
:
logger
.
info
(
"Local processes completed."
)
logger
.
debug
(
"POD info:{}"
.
format
(
pod
))
break
time
.
sleep
(
3
)
time
.
sleep
(
3
)
except
:
logger
.
warning
(
"Terminating... exit"
)
terminate_local_procs
(
procs
)
exit
(
1
)
if
os
.
path
.
exists
(
gloo_rendezvous_dir
):
shutil
.
rmtree
(
gloo_rendezvous_dir
)
...
...
python/paddle/distributed/fleet/launch_utils.py
浏览文件 @
84eb6757
...
...
@@ -307,6 +307,17 @@ def get_cluster(node_ips, node_ip, trainer_endpoints, device_mode,
def
terminate_local_procs
(
procs
):
# try to terminate process by group, this happend in multiprocess senario in user process
if
os
.
name
!=
'nt'
:
for
p
in
procs
:
if
p
.
proc
.
poll
()
is
None
:
os
.
killpg
(
os
.
getpgid
(
p
.
proc
.
pid
),
signal
.
SIGTERM
)
if
p
.
log_fn
:
p
.
log_fn
.
close
()
logger
.
info
(
"terminate process group gid:{}"
.
format
(
p
.
proc
.
pid
))
time
.
sleep
(
1
)
for
p
in
procs
:
if
p
.
proc
.
poll
()
is
None
:
p
.
proc
.
terminate
()
...
...
@@ -583,19 +594,19 @@ def watch_local_trainers(procs, nranks):
except
KeyboardInterrupt
:
logger
.
warning
(
"KeyboardInterrupt, exit"
)
terminate_local_procs
(
procs
)
r
aise
r
eturn
except
SystemExit
:
logger
.
error
(
"ABORT!!! Out of all {} trainers, the trainer process with rank={} was aborted. Please check its log."
.
format
(
nranks
,
error_rank
))
terminate_local_procs
(
procs
)
r
aise
r
eturn
except
:
logger
.
error
(
"ABORT!!! Out of all {} trainers, the trainer process with rank={} was aborted. Please check its log."
.
format
(
nranks
,
error_rank
))
terminate_local_procs
(
procs
)
r
aise
r
eturn
return
alive
...
...
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