On Fri, 14 Jun 2024 22:20:55 +0200 Hrvoje Popovski <hrv...@srce.hr> wrote:
> Hi all, > > I have question about cpu output in dmesg. > I have Fujitsu RX2530m4 with 8 core Intel(R) Xeon(R) Gold 6134 and in > dmesg I've noticed that core are 0,4,5,7,18,19,21,22 > > without HT > cpu0: smt 0, core 0, package 0 > cpu1: smt 0, core 4, package 0 > cpu2: smt 0, core 5, package 0 > cpu3: smt 0, core 7, package 0 > cpu4: smt 0, core 18, package 0 > cpu5: smt 0, core 19, package 0 > cpu6: smt 0, core 21, package 0 > cpu7: smt 0, core 22, package 0 > > with HT > cpu0: smt 0, core 0, package 0 > cpu1: smt 0, core 4, package 0 > cpu2: smt 0, core 5, package 0 > cpu3: smt 0, core 7, package 0 > cpu4: smt 0, core 18, package 0 > cpu5: smt 0, core 19, package 0 > cpu6: smt 0, core 21, package 0 > cpu7: smt 0, core 22, package 0 > cpu8: smt 1, core 0, package 0 > cpu9: smt 1, core 4, package 0 > cpu10: smt 1, core 5, package 0 > cpu11: smt 1, core 7, package 0 > cpu12: smt 1, core 18, package 0 > cpu13: smt 1, core 19, package 0 > cpu14: smt 1, core 21, package 0 > cpu15: smt 1, core 22, package 0 > > My understanding is that : > package - cpu socket > core - physical cpu cores > smt - core thread > cpuX - name of core ? > > I thought that in my case core should be from 0 to 7 ? > <--- snip dmesg ---> The Xeon gold 6000 series can have upto 22 cores. The 6134 just has some of those cores disabled
