amd64 slower than i386 on identical AMD 64 system?
Mike Jakubik
mikej at rogers.com
Wed Mar 15 21:57:45 UTC 2006
Kris Kennaway wrote:
> No, you haven't ruled it out, only that none of the versions you tried
> fix your issue. Note what I said earlier: other people use dual core
> CPUs on FreeBSD/amd64 without stability problems, so it is not a
> general problem with FreeBSD.
>
Indeed, they are. The system below is working just fine for me, and the
performance is quite good too (for a pentium4). It's a Supermicro PDSMi
board:
6.1-PRERELEASE FreeBSD 6.1-PRERELEASE #0: Tue Mar 7 12:24:51 EST
2006 amd64
CPU: Intel(R) Pentium(R) D CPU 2.80GHz (2793.02-MHz K8-class CPU)
Origin = "GenuineIntel" Id = 0xf62 Stepping = 2
Features=0xbfebfbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CLFLUSH,DTS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE>
Features2=0xe43d<SSE3,RSVD2,MON,DS_CPL,VMX,CNTX-ID,CX16,<b14>,<b15>>
AMD Features=0x20100800<SYSCALL,NX,LM>
Hyperthreading: 2 logical CPUs
real memory = 535691264 (510 MB)
avail memory = 510017536 (486 MB)
FreeBSD/SMP: Multiprocessor System Detected: 2 CPUs
More information about the freebsd-amd64
mailing list