Re: [CFT] hwpmc support for Intel Ivy Bridge

From: Baptiste Daroussin <bapt_at_FreeBSD.org>
Date: Wed, 5 Sep 2012 10:03:01 +0200
On Wed, Sep 05, 2012 at 09:33:55AM +0200, Fabien Thomas wrote:
> > 
> > Hi,
> > 
> > here are the results
> > 
> > # pmccontrol -L
> > SOFT
> >        CLOCK.STAT
> >        CLOCK.HARD
> >        LOCK.FAILED
> >        PAGE_FAULT.WRITE
> >        PAGE_FAULT.READ
> >        PAGE_FAULT.ALL
> > 
> Seems that the CPU was not detected can you dump the dmesg with CPU: section ? 
> As Davide ask, if you are in a VM pmc are not usable in the virtualized HW.
> 
I'm on real hardware:
CPU: Intel(R) Core(TM) i5-3317U CPU _at_ 1.70GHz (1696.19-MHz K8-class CPU)
  Origin = "GenuineIntel"  Id = 0x306a9  Family = 6  Model = 3a  Stepping = 9
  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=0x7fbae3bf<SSE3,PCLMULQDQ,DTES64,MON,DS_CPL,VMX,EST,TM2,SSSE3,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,x2APIC,POPCNT,TSCDLT,AESNI,XSAVE,OSXSAVE,AVX,F16C,RDRAND>
  AMD Features=0x28100800<SYSCALL,NX,RDTSCP,LM>
  AMD Features2=0x1<LAHF>
  TSC: P-state invariant, performance statistics

regards,
Bapt

Received on Wed Sep 05 2012 - 06:03:06 UTC

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