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September 17, 2015 18:48
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Normalize PHP-FPM CPU affinityAssumes 8 processors, #0 assigned to kernel+nginx
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| * * * * * root /usr/local/bin/normalize_cpu_affinity.sh |
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| #!/bin/bash | |
| # Normalize PHP-FPM CPU affinity | |
| CPU=$((`grep -c processor /proc/cpuinfo` -1)) | |
| # PHP-FPM | |
| for i in `ps auxw | grep php-fpm | grep -v grep | awk ' { print $2; } '`; do echo $i; taskset -pc 1-$CPU $i; done | |
| # Nginx | |
| for i in `ps auxw | grep nginx | grep -v grep | awk ' { print $2; } '`; do echo $i; taskset -pc 0 $i; done |
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