machinfo


 
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Operating Systems HP-UX machinfo
# 1  
Old 07-14-2010
machinfo

the output of the machinfo command tell you "no of cpu" i want to know no of cpu is the number of cores or number of cpu

for example
Code:
cpu info
  2 Intel(R) Itanium 2 processors (1.6 GHz, 6 MB)
          400 MT/s bus, CPU version A2

is that mean we have 2 cpus = 4 core cause it is dual core total=4
or that means 2 core ---> total no of processor = 2 only


another example
Code:
CPU info:
   Number of CPUs = 4
   Clock speed = 1398 MHz
   Bus speed   = 399 MT/s
   CPUID registers
      vendor information =       "GenuineIntel"
      processor serial number =  0x0000000000000000
      processor version info =   0x0000000020000704
         architecture revision:       0
         processor family:           32   Intel(R) Itanium 2 9000 series
         processor model:             0   Intel(R) Itanium 2 9000 series
         processor revision:          7   Stepping C2
         largest CPUID reg:           4
      processor capabilities =   0x0000000000000005

total =4 cpus X 2 core => 8 processor
or total = 4 processors only

and what is mean by "Intel(R) Itanium 2 processors " and "Intel(R) Itanium 2 9000 series"
any one can explain this conflict to me i would be thanks \
# 2  
Old 07-15-2010
machinfo on PA-RISC I know will show total number of Logical Processors and how many per socket.

I suspect same for Itanium, but all of ours (currently) are 1st gen.
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