01-07-2008
Solaris and Linux system information.
Hey,
I have a program that takes more time on a solaris machine than on a linux machine. So I guess the best way to know whats going on is to compare the two systems ? CPU and Memory ? Is there any other parameter that I should look at ?
So on the
linux box I ran:
Quote:
1) cat /proc/cpuinfo
processor : 0
vendor_id : GenuineIntel
cpu family : 15
model : 2
model name : Intel(R) Xeon(TM) CPU 2.80GHz
stepping : 7
cpu MHz : 2786.202
cache size : 512 KB
processor : 1
vendor_id : GenuineIntel
cpu family : 15
model : 2
model name : Intel(R) Xeon(TM) CPU 2.80GHz
stepping : 7
cpu MHz : 2786.202
cache size : 512 KB
% cat /proc/meminfo
MemTotal: 4003500 kB
And on the
Solaris:
Quote:
$ psrinfo -v
Status of processor 0 as of: 01/07/08 17:10:57
Processor has been on-line since 11/15/07 03:46:00.
The sparcv9 processor operates at 900 MHz,
and has a sparcv9 floating point processor.
Status of processor 2 as of: 01/07/08 17:10:57
Processor has been on-line since 11/15/07 03:45:59.
The sparcv9 processor operates at 900 MHz,
and has a sparcv9 floating point processor.
$ prtconf | grep Memory
Memory size: 4096 Megabytes
So I guess the fact that the CPU on linux box is
2.80GHz and on solaris box is
900 MHz made the difference ? lets assume that the system load on both the machines was the same.
What other commands can I use to get system information to diagnose these kind of problems.
Ive heard of intel processors but what is that sparcv9 processor on my solaris box? Is it only used on solaris machines ?
Also, on my linux box:
Quote:
$ uname --help
-m, --machine print the machine hardware name
-p, --processor print the processor type
-i, --hardware-platform print the hardware platform
$ uname -p
i686
$ uname -m
i686
$ uname -i
i386
Processor and Machine is i686, but hardware platform is i386. Whats the difference ?
Thanks in advance for any kind of input
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UNAME(1) User Commands UNAME(1)
NAME
uname - print system information
SYNOPSIS
uname [OPTION]...
DESCRIPTION
Print certain system information. With no OPTION, same as -s.
-a, --all
print all information, in the following order, except omit -p and -i if unknown:
-s, --kernel-name
print the kernel name
-n, --nodename
print the network node hostname
-r, --kernel-release
print the kernel release
-v, --kernel-version
print the kernel version
-m, --machine
print the machine hardware name
-p, --processor
print the processor type (non-portable)
-i, --hardware-platform
print the hardware platform (non-portable)
-o, --operating-system
print the operating system
--help display this help and exit
--version
output version information and exit
AUTHOR
Written by David MacKenzie.
REPORTING BUGS
GNU coreutils online help: <http://www.gnu.org/software/coreutils/>
Report uname translation bugs to <http://translationproject.org/team/>
COPYRIGHT
Copyright (C) 2017 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>.
This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law.
SEE ALSO
arch(1), uname(2)
Full documentation at: <http://www.gnu.org/software/coreutils/uname>
or available locally via: info '(coreutils) uname invocation'
GNU coreutils 8.28 January 2018 UNAME(1)