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36 lines
2.2 KiB
Bash
36 lines
2.2 KiB
Bash
#!/bin/bash
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# 2024.feb kneutron
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# Get main process + subthread(s) CPU usage for multi-core VM
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echo "Usage: pass arg \$1 as VM number from GUI"
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time qm list |egrep 'VMID|running' |column -t
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declare -i arg # must be a number
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[ "$1" = "" ] || [ "$1" = "0" ] && exit 44;
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arg=$1
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#echo "arg=$arg" # debugg
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[ "$arg" = "0" ] && exit 44;
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ps -eLf --width $COLUMNS|grep 'kvm -id '$arg |sort -r -k 5
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exit;
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# ps -eLf --width $COLUMNS|grep 'kvm -id 112' |sort -r -k 5
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# parent pid thread CPU% commandline (short)
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root 2538336 1 2538336 99 11 13:34 ? 05:51:12 /usr/bin/kvm -id 112 -name win10-test-network-install,debug-thre
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root 2538336 1 2538416 75 11 13:34 ? 02:49:29 /usr/bin/kvm -id 112 -name win10-test-network-install,debug-thre
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root 2538336 1 2538417 74 11 13:34 ? 02:47:28 /usr/bin/kvm -id 112 -name win10-test-network-install,debug-thre
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root 2589324 34849 2589324 0 1 17:19 pts/2 00:00:00 grep kvm -id 112
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root 2538336 1 2588496 0 11 17:15 ? 00:00:00 /usr/bin/kvm -id 112 -name win10-test-network-install,debug-thre
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root 2538336 1 2588296 0 11 17:14 ? 00:00:00 /usr/bin/kvm -id 112 -name win10-test-network-install,debug-thre
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root 2538336 1 2574510 0 11 16:15 ? 00:00:00 /usr/bin/kvm -id 112 -name win10-test-network-install,debug-thre
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root 2538336 1 2538481 0 11 13:34 ? 00:00:27 /usr/bin/kvm -id 112 -name win10-test-network-install,debug-thre
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root 2538336 1 2538482 0 11 13:34 ? 00:00:23 /usr/bin/kvm -id 112 -name win10-test-network-install,debug-thre
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root 2538336 1 2538338 0 11 13:34 ? 00:00:01 /usr/bin/kvm -id 112 -name win10-test-network-install,debug-thre
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root 2538336 1 2538420 0 11 13:34 ? 00:00:00 /usr/bin/kvm -id 112 -name win10-test-network-install,debug-thre
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root 2538336 1 2538337 0 11 13:34 ? 00:00:00 /usr/bin/kvm -id 112 -name win10-test-network-install,debug-thre
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#1 2 3 4 5
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# This is handy as you can pass the PIDs of the top cpu users to tasksel / assign cores
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# In the above case it would be 2538336, 2538416, 2538417 -- as enumerated by 'htop'
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