How many CPUs do I have Solaris?

How many CPUs do I have Solaris?

To find the number of physical CPUs on any system use the -p option with psrinfo command. The -p option may not work with solaris 9 and below. In that case use the kstat command to find the physical CPUs. Now psrinfo or psrinfo -v would display all the logical/virtual CPUs.

How do I see hardware details in Solaris 11?

How to Display a System’s Physical Processor Type. Use the psrinfo -p command to display the total number of physical processors on a system. Use the psrinfo -pv command to display information about each physical processor on a system, and the virtual processor that is associated with each physical processor.

How do I find the number of threads in Solaris?

Just run prstat and have a look to the last column, labeled PROCESS/NLWP . NLWP means number of light-weight processes which is precisely the number of threads the process is currently using with Solaris as there is a one-to-one mapping between lwp and user threads.

How do you find the number of physical cpus CPU cores and logical cpus?

Press Ctrl + Shift + Esc to open Task Manager. Select the Performance tab to see how many cores and logical processors your PC has.

How much memory does Solaris use?

Solaris provides several commands for observing memory usage at the system level. The vmstat output shows that the system has about 176 Mbytes of free memory. In fact, on Solaris 8 or later, the free memory shown in the vmstat output includes the free list and the cache list.

What does uname do in Linux?

The uname command is used to print basic system information. It is usually invoked with the -a option to display all available information.

How to identify the CPU on Solaris operating system?

SunMicro system doesn’t make any complication to identify the CPU information on Solaris Operating system.To list the physical processor and core,we have the binary called “prsinfo” to pull the information. We can also look at the prtidag command to identify number of physical processors and cores.

How many vCPUs does Solaris support?

Solaris considers each of these a vCPU: x86/x64 systems: a CPU core, or in some CPUs, a hardware thread. (today, can be one to eight cores per socket, and one to 16 threads per socket), up to 128 vCPUs in a Sun Fire X4800. UltraSPARC-II, -III

How many cores does the Solaris 8 have?

Here we have 8 physical processor and each has 8 cores. Total number of cpu core is 64 on this system. 5.For Solaris 8 and Solaris 9, we have psrinfo command but some options will not work unlike solaris 10 and 11.

Is Solaris 64-bit or 32-bit?

Solaris Operating System – Version 8 and later Oracle Solaris on x86-64 (64-bit) Oracle Solaris on SPARC (64-bit) Oracle Solaris on SPARC (32-bit) Oracle Solaris on x86 (32-bit) ***Checked for relevance on 13-May-2014*** Purpose This document is showing ways to find processor information in Solaris and on Service Processsor Scope