Hi, I'm doing performance tests on a DELL R720, follows dmesg:
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FreeBSD 9.1-RELEASE #0: Tue Mar 19 10:24:21 CET 2013
root:/usr/obj/usr/src/sys/R720 amd64
CPU: Intel(R) Xeon(R) CPU E5-2640 0 @ 2.50GHz (2500.05-MHz K8-class CPU)
Origin = "GenuineIntel" Id = 0x206d7 Family = 6 Model = 2d Stepping = 7
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=0x1fbee3ff<SSE3,PCLMULQDQ,DTES64,MON,DS_CPL,VMX,SMX,EST,TM2,SSSE3,CX16,xTPR,PDCM,PCID,DCA,SSE4.1,SSE4.2,x2APIC,POPCNT,TSCDLT,AESNI,XSAVE,OSXSAVE,AVX>
AMD Features=0x2c100800<SYSCALL,NX,Page1GB,RDTSCP,LM>
AMD Features2=0x1<LAHF>
TSC: P-state invariant, performance statistics
real memory = 34359738368 (32768 MB)
avail memory = 33027436544 (31497 MB)
Event timer "LAPIC" quality 600
ACPI APIC Table: <DELL PE_SC3 >
FreeBSD/SMP: Multiprocessor System Detected: 8 CPUs
FreeBSD/SMP: 2 package(s) x 2 core(s) x 2 SMT threads
cpu0 (BSP): APIC ID: 0
cpu1 (AP): APIC ID: 1
cpu2 (AP): APIC ID: 10
cpu3 (AP): APIC ID: 11
cpu4 (AP): APIC ID: 32
cpu5 (AP): APIC ID: 33
cpu6 (AP): APIC ID: 42
cpu7 (AP): APIC ID: 43