To obtain CPU information use the HP-UX command machinfo:
# machinfo
CPU info:
Number of CPUs = 4
Clock speed = 1595 MHz
Bus speed = 532 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
implements long branch: 1
implements 16-byte atomic operations: 1
Bus features
implemented = 0xbdf0000020000000
selected = 0x0000000000000000
Cache info (per core):
L1 Instruction: size = 16 KB, associativity = 4
L1 Data: size = 16 KB, associativity = 4
L2 Instruction: size = 1024 KB, associativity = 8
L2 Data: size = 256 KB, associativity = 8
L3 Unified: size = 9216 KB, associativity = 9
Memory = 8162 MB (7.970703 GB)
Firmware info:
Firmware revision = 01.32
FP SWA driver revision: 1.18
IPMI is supported on this system.
BMC version: 5.7
Platform info:
model string = "ia64 hp server rx6600"
machine id number = xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx
machine serial number = xxxxxxxxxx
OS info:
sysname = HP-UX
nodename = db03
release = B.11.23
version = U (unlimited-user license)
machine = ia64
idnumber = xxxxxxxxxx
vmunix _release_version:
@(#) $Revision: vmunix: B11.23_LR FLAVOR=perf Fri Aug 29 22:35:38 PDT 2003 $
The ouptut contains much information about the CPU type (Intel(R) Itanium 2 9000 series)), number of CPU's (4), CPU speed (1,5GHz) etc.
The machinfo command also gives much information like CPU Cache size, Memory Size, Firmware, Server Type, Operating System release etc. machinfo for HP-UX is worth to keep in mind.
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