# /etc/systemd/system/group750m.slice
[Slice]
MemoryLimit=750M
CPUQuota=50%
Then:
sudo systemctl daemon-reload
Then:
sudo systemctl start group750m.slice
sudo systemctl status group750m.slice
Results:
group750m.slice
Loaded: loaded
Drop-In: /etc/systemd/system/group750m.slice.d
└─10-limits.conf
Active: active since Tue 2024-07-16 07:56:24 UTC; 11h ago
Tasks: 7
Memory: 254.8M (limit: 750.0M)
CGroup: /group750m.slice
└─group750m.scope
└─12569 /home/vagrant/go/projects/1m_test/1m-go-websockets/4_optimize_gobwas/4_optimize_gobwas
- My
/etc/systemd/system/group750m.slice[Slice] MemoryLimit=750M CPUQuota=50% - Then I do:
sudo systemctl daemon-reload sudo systemctl start group750m.slice sudo systemctl status group750m.slice - Results:
group750m.slice Loaded: loaded Drop-In: /etc/systemd/system/group750m.slice.d └─10-limits.conf Active: active since Tue 2024-07-16 07:56:24 UTC; 11h ago Tasks: 7 Memory: 254.8M (limit: 750.0M) CGroup: /group750m.slice └─group750m.scope └─12569 /home/vagrant/go/projects/1m_test/1m-go-websockets/4_optimize_gobwas/4_optimize_gobwas
sudo systemd-run --unit=group750m --slice=group750m.slice --scope /bin/bash -c '/home/vagrant/go/projects/1m_test/1m-go-websockets/4_optimize_gobwas/4_optimize_gobwas'
sudo systemd-run --unit=group750m --slice=group750m.slice --scope /bin/bash -c '/home/vagrant/go/projects/1m_test/1m-go-websockets/4_optimize_gobwas/4_optimize_gobwas'
But when I do toptop on the running process in its peak it is more then Gb RAM
top - 19:25:46 up 1 day, 9:31, 7 users, load average: 2.38, 2.30, 1.28
Tasks: 1 total, 0 running, 1 sleeping, 0 stopped, 0 zombie
%Cpu0 : 10.5 us, 14.3 sy, 0.0 ni, 69.4 id, 0.0 wa, 0.0 hi, 5.8 si, 0.0 st
%Cpu1 : 3.8 us, 6.8 sy, 0.0 ni, 84.9 id, 0.0 wa, 0.0 hi, 4.5 si, 0.0 st
MiB Mem : 3932.3 total, 1035.4 free, 1364.8 used, 1532.1 buff/cache
MiB Swap: 2048.0 total, 2048.0 free, 0.0 used. 2284.5 avail Mem
PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND 12569 root 20 0 1248192 69736 5072 S 7.3 1.7 0:39.81 4_optimize_gobw
top - 19:25:46 up 1 day, 9:31, 7 users, load average: 2.38, 2.30, 1.28
Tasks: 1 total, 0 running, 1 sleeping, 0 stopped, 0 zombie
%Cpu0 : 10.5 us, 14.3 sy, 0.0 ni, 69.4 id, 0.0 wa, 0.0 hi, 5.8 si, 0.0 st
%Cpu1 : 3.8 us, 6.8 sy, 0.0 ni, 84.9 id, 0.0 wa, 0.0 hi, 4.5 si, 0.0 st
MiB Mem : 3932.3 total, 1035.4 free, 1364.8 used, 1532.1 buff/cache
MiB Swap: 2048.0 total, 2048.0 free, 0.0 used. 2284.5 avail Mem
PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND
12569 root 20 0 1248192 69736 5072 S 7.3 1.7 0:39.81 4_optimize_gobw
