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mydreambei-ai/limit_program_memory.markdown

Created August 5, 2016 09:41
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create cgroup limit process
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limit_program_memory.markdown

Limit Program Memory By Cgroup

  1. cgcreate -g memory:/myGroup
  2. echo $(( 500 * 1024 * 1024 )) > /sys/fs/cgroup/memory/myGroup/memory.limit_in_bytes(notes: centos cgroup mount on /sys/fs/cgroup)
  3. echo '@<username>:<command> memory /myGroup' >> /etc/cgrules.conf
  4. systemctl restart cgred
  5. cgget -g memory /myGroup (查看/myGroup的配置,以及内存使用情况)
  6. cat /proc/<pid>/cgroup
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