Re: [perfmon2] Perfmon2 does not work correctly for Core Quad

[Feng C. <fch...@gm...>]

hello,

Thanks for response.
/proc/cpuinfo

processor       : 0
vendor_id       : GenuineIntel
cpu family      : 6
model           : 15
model name      : Intel(R) Xeon(R) CPU           X5355  @ 2.66GHz
stepping        : 11
cpu MHz         : 2660.081
cache size      : 4096 KB
physical id     : 0
siblings        : 4
core id         : 0
cpu cores       : 4
fdiv_bug        : no
hlt_bug         : no
f00f_bug        : no
coma_bug        : no
fpu             : yes
fpu_exception   : yes
cpuid level     : 10
wp              : yes
flags           : 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 ht tm pbe nx
lm constant_tsc arch_perfmon pebs bts pni monitor ds_cpl vmx est tm2
ssse3 cx16 xtpr dca lahf_lm
bogomips        : 5429.34
clflush size    : 64


------------------------------------
The output of "pfmon -I" is:

detected host CPUs:  8-way 2660MHz/4.0MB -- Intel(R) Xeon(R) CPU X5355
@ 2.66GHz (stepping 11)
detected PMU model: Intel architectural PMU
max counters/set: 2
supported PMU models: [AMD64] [Pentium 4] [Intel Core] [Intel P6
processor] [Intel Pentium II] [Intel Pentium Pro] [Intel Pentium M]
[Intel Core Solo/Core Duo] [Intel architectural PMU]
supported sampling modules: [inst-hist] [detailed] [compact] [raw]
pfmlib version: 3.2
kernel perfmon version: 2.8
kernel clock resolution: 1ns (1000000000Hz)



Thanks.

Feng


On Tue, Apr 1, 2008 at 2:05 AM, stephane eranian <er...@go...> wrote:
> Hello,
>
>  For some reason, pfmon and libpfm are defaulting to the architected PMU.
>  Could you send me the output from /proc/cpuinfo (one CPU is enough)?
>
>  Thanks.
>
>
>
>  On Tue, Apr 1, 2008 at 5:32 AM, Feng Chen <fch...@gm...> wrote:
>  > Hello,
>  >
>  >   we just purchased a Dell PowerEdge 1900 machine with two Intel Core
>  >  Quad 5355 processors, and the OS is RHAS5. We installed the perfmon2
>  >  (080225) on the machine. The compilation and installation has no
>  >  problem, but we met a problem, only seven events could be listed using
>  >  "pfmon -l", they are:
>  >
>  >  UNHALTED_CORE_CYCLES
>  >  INSTRUCTIONS_RETIRED
>  >  UNHALTED_REFERENCE_CYCLES
>  >  LAST_LEVEL_CACHE_REFERENCES
>  >  LAST_LEVEL_CACHE_MISSES
>  >  BRANCH_INSTRUCTIONS_RETIRED
>  >  MISPREDICTED_BRANCH_RETIRED
>  >
>  >  pfmon -I shows the CPU has been detected correctly. We also tried
>  >  older version 071017 and 070209. We also tried to install it in a
>  >  64-bit version of RHAS5, it does work either. Appreciate it if you can
>  >  give some hints to solve the problem.
>  >
>  >  Thanks a lot.
>  >
>  >
>  >  Feng
>  >
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