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Posted to issues@mesos.apache.org by "Lei Xu (JIRA)" <ji...@apache.org> on 2016/07/27 04:48:20 UTC
[jira] [Created] (MESOS-5914) mesos-docker-executor initialize many
threads
Lei Xu created MESOS-5914:
-----------------------------
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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