2017.04.26 / 21:43
CPU Á¤º¸ È®ÀÎ(°³¼ö)
tomcater
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CPU core°³¼ö(SMP Ä¿³Î »ç¿ë)
# grep -c processor /proc/cpuinfo
12
CPU °³º° ¹°¸®ÀûÀÎ core °³¼ö
# grep "cpu cores" /proc/cpuinfo | tail -1
cpu cores : 6
CPU ¹°¸®ÀûÀÎ core °³¼ö
# grep "physical id" /proc/cpuinfo | sort -u | wc -l
2
Áö±Ý±îÁöÀÇ Á¤º¸¸¦ Á¾ÇÕÇÏ¸é ½ÇÁ¦ physical core´Â 2°³ÀÌ°í °¢°¢ÀÇ CPU¿¡ µû¸¥ core°¡ 3°³¾¿ÀÌ°í
SMPÄ¿³Î·Î 12°³°¡ ¼³Á¤µÇ¾îÀÖ´Ù.
# grep "model name" /proc/cpuinfo | tail -1
model name : Intel(R) Xeon(R) CPU E5645 @ 2.40GHz
siblings¿Í cpu coresÀÇ ¼ö°¡ °°Àº°ÍÀº ÇÏÀÌÆÛ ½º·¹µùÀÌ ²¨ÀÖ´Ù´Â ¸»¾¸
# cat /proc/cpuinfo | egrep 'siblings|cpu cores' | head -2
siblings : 6
cpu cores : 6