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Cgroups for java on Fedora
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export MY_CGROUP_NAME="java_build" | |
export MY_SUBSYSTEMS="cpu,cpuacct" | |
sudo cgcreate -t $USER:$USER -a $USER:$USER -g $MY_SUBSYSTEMS:$MY_CGROUP_NAME | |
sudo cgset -r cpu.cfs_period_us=1000 $MY_CGROUP_NAME | |
sudo cgset -r cpu.cfs_quota_us=1000 $MY_CGROUP_NAME | |
# ls -al /sys/fs/cgroup/$MY_SUBSYSTEMS/$MY_CGROUP_NAME/ | |
# cgexec seems not to work for me, so we are going to create explicitely a subshell and assign a cgroup to that process | |
bash | |
cgclassify -g $MY_SUBSYSTEMS:$MY_CGROUP_NAME $BASHPID | |
# verify it's working checking | |
# cat /proc/$BASHPID/cgroup | |
# if you want to delete the group (ignore the error) | |
cgdelete -g $MY_SUBSYSTEMS:$MY_CGROUP_NAME |
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