Forked from corporatepiyush/Allocate CPU cores together.sh
Created
May 17, 2024 20:19
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Allocating CPU cores
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| // suppose you spawned 16 node processes on 16 core CPU | |
| ps axf | grep node | grep -v grep | awk '{print $1}' | xargs -n 1 taskset -cp 0-15 |
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| // suppose you have n nginx worker process and m other nginx related processes and numbe rof CPU cores is m+n | |
| count=0 | |
| for tbl in $(ps axf | grep nginx | grep -v grep | awk '{print $1}') | |
| do | |
| sudo taskset -cp $count $tbl | |
| count=$((count+1)) | |
| done |
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| // suppose you spawned n node processes on n core CPU | |
| count=0 | |
| for tbl in $(ps axf | grep node | grep -v grep | awk '{print $1}') | |
| do | |
| taskset -cp $count $tbl | |
| count=$((count+1)) | |
| done |
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