Lei Xu created MESOS-5914:
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Summary: mesos-docker-executor initialize many threads
Key: MESOS-5914
URL: https://issues.apache.org/jira/browse/MESOS-5914
Project: Mesos
Issue Type: Improvement
Components: containerization, libprocess
Affects Versions: 0.28.2
Environment: CentOS7
Kernel 4.6.2-1.el7.elrepo.x86_64
Docker 1.11-2
Reporter: Lei Xu
Priority: Minor
I found mesos-docker-executor initialize many threads when running a docker
container task. Most of them seems not necessary. And I look up libprocess
github but found no way to reduce the threads number.
Is there any env variables to do with this ?
{code}
PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND
16966 root 20 0 2639056 85108 80460 S 0.3 0.0 2:42.90
mesos-docker-ex
16979 root 20 0 2639056 85108 80460 S 0.3 0.0 2:43.59
mesos-docker-ex
17012 root 20 0 2639056 85108 80460 S 0.3 0.0 2:43.14
mesos-docker-ex
16954 root 20 0 2639056 85108 80460 S 0.0 0.0 0:00.03
mesos-docker-ex
16964 root 20 0 2639056 85108 80460 S 0.0 0.0 2:43.41
mesos-docker-ex
16965 root 20 0 2639056 85108 80460 S 0.0 0.0 2:42.95
mesos-docker-ex
16967 root 20 0 2639056 85108 80460 S 0.0 0.0 2:42.96
mesos-docker-ex
16968 root 20 0 2639056 85108 80460 S 0.0 0.0 2:43.17
mesos-docker-ex
16969 root 20 0 2639056 85108 80460 S 0.0 0.0 2:43.12
mesos-docker-ex
16970 root 20 0 2639056 85108 80460 S 0.0 0.0 2:43.37
mesos-docker-ex
16971 root 20 0 2639056 85108 80460 S 0.0 0.0 2:42.92
mesos-docker-ex
16972 root 20 0 2639056 85108 80460 S 0.0 0.0 2:42.70
mesos-docker-ex
16973 root 20 0 2639056 85108 80460 S 0.0 0.0 2:43.35
mesos-docker-ex
16974 root 20 0 2639056 85108 80460 S 0.0 0.0 2:43.59
mesos-docker-ex
16975 root 20 0 2639056 85108 80460 S 0.0 0.0 2:43.54
mesos-docker-ex
16976 root 20 0 2639056 85108 80460 S 0.0 0.0 2:43.47
mesos-docker-ex
16977 root 20 0 2639056 85108 80460 S 0.0 0.0 2:43.61
mesos-docker-ex
16980 root 20 0 2639056 85108 80460 S 0.0 0.0 2:43.44
mesos-docker-ex
16982 root 20 0 2639056 85108 80460 S 0.0 0.0 2:43.33
mesos-docker-ex
16984 root 20 0 2639056 85108 80460 S 0.0 0.0 2:43.06
mesos-docker-ex
16986 root 20 0 2639056 85108 80460 S 0.0 0.0 2:43.02
mesos-docker-ex
16988 root 20 0 2639056 85108 80460 S 0.0 0.0 2:42.80
mesos-docker-ex
16990 root 20 0 2639056 85108 80460 S 0.0 0.0 2:43.05
mesos-docker-ex
16992 root 20 0 2639056 85108 80460 S 0.0 0.0 2:43.40
mesos-docker-ex
16994 root 20 0 2639056 85108 80460 S 0.0 0.0 2:42.99
mesos-docker-ex
16996 root 20 0 2639056 85108 80460 S 0.0 0.0 2:42.93
mesos-docker-ex
16998 root 20 0 2639056 85108 80460 S 0.0 0.0 2:42.94
mesos-docker-ex
17000 root 20 0 2639056 85108 80460 S 0.0 0.0 2:42.79
mesos-docker-ex
17002 root 20 0 2639056 85108 80460 S 0.0 0.0 2:43.28
mesos-docker-ex
17004 root 20 0 2639056 85108 80460 S 0.0 0.0 2:42.99
mesos-docker-ex
{code}
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