Issue the command "top" and you can see there the Physical and the virtual memory.
e.g:
The pysical memory in our example is "real" :
Total - 217020K
Free - 175408K
The virtual memory is "virtual" :
Total - 562684K
Free - 507512K
Hi,
Would any one be so kind to explain me :
are ulimits defined for each user seperately ? When ?
Specialy what is the impact of :
max locked memory
and
virtual memory
on performance of applications for a user.
Many thanks.
PS :
this is what I can see in MAN :
ulimit ]
... (5 Replies)
Hi,
Im working on Solaris 9 on SPARC-32 bit running on an Ultra-80, and I have to find out the following:-
1. Total Physical Memory in the system(total RAM).
2. Available Physical Memory(i.e. RAM Usage)
3. Total (Logical) Memory in the system
4. Available (Logical) Memory.
I know... (4 Replies)
Is it possible to restrict physical memory in solaris zone with zone.max-locked-memory just like we can do with rcapd ? I do not want to used rcapd (1 Reply)
Hi all,
I am new to Linux kernel/user space programming having been an assembly programmer in my previous life. I am now using 2.6.x kernel on an embedded CPU that has a few dedicated hardware blocks (including more CPU running just C-code, i.e., no operating system).
There is a single DRAM... (1 Reply)
Hi,
I am on an Solaris machine "SunOS 5.10 Generic_139556-08 i86pc i386 i86pc"..how do i check if I am on an physical or an virtaul server.
Thanks. (6 Replies)
Hello,
Firstly, apologies if the theme of this post is discussed elsewhere.
At the moment we have a dual-domain M5000 running. Each domain is running with equal amounts of CPU and memory.
What we'd like to do is move the 2 hosts in question (1 per domain) to a Solaris 10 zone of it's zone.... (2 Replies)
Hi All,
How can I know whether the server I am connecting to is a virtual or physical one? The server might be having any Unix OS (Linux/Solaris/HP-UX etc.).
Is there any system files / commands which can show these concrete information?
Thanks in advance for the replies.
sanzee (1 Reply)
Hi,
i am trying to find out hpw many virtual and physical processors does any linux machine has:
output of /proc/cpuinfo is as below :
# cat /proc/cpuinfo
processor : 0
vendor_id : GenuineIntel
cpu family : 6
model : 26
model name : Intel(R) Xeon(R) CPU... (8 Replies)
uname -a reports type Generic so I know its virtual. Assume its an ldom somewhere.
How do I find out what physical host server is? (4 Replies)
Discussion started by: psychocandy
4 Replies
LEARN ABOUT X11R4
xkbvirtualmodstoreal
XkbVirtualModsToReal(3) XKB FUNCTIONS XkbVirtualModsToReal(3)NAME
XkbVirtualModsToReal - Determines the mapping of virtual modifiers to core X protocol modifiers
SYNOPSIS
Bool XkbVirtualModsToReal ( xkb, virtual_mask, mask_rtrn )
XkbDescPtr xkb ;
unsigned int virtual_mask ;
unsigned int * mask_rtrn ;
ARGUMENTS
- xkb keyboard description for input device
- virtual_mask
virtual modifier mask to translate
- mask_rtrn
backfilled with real modifiers
DESCRIPTION
Xkb maintains a virtual modifier mapping, which lists the virtual modifiers associated with, or bound to, each key. The real modifiers
bound to a virtual modifier always include all of the modifiers bound to any of the keys that specify that virtual modifier in their vir-
tual modifier mapping. The server.vmodmap array indicates which virtual modifiers are bound to each key; each entry is a bitmask for the
virtual modifier bits. The server.vmodmap array is indexed by keycode.
The vmodmap and vmods members of the server map are the "master" virtual modifier definitions. Xkb automatically propagates any changes to
these fields to all other fields that use virtual modifier mappings.
For example, if Mod3 is bound to the Num_Lock key by the core protocol modifier mapping, and the NumLock virtual modifier is bound to they
Num_Lock key by the virtual modifier mapping, Mod3 is added to the set of modifiers associated with NumLock.
The virtual modifier mapping is normally updated whenever actions are automatically applied to symbols and few applications should need to
change the virtual modifier mapping explicitly.
Use XkbGetMap to get the virtual modifiers from the server or use XkbGetVirtualMods to update a local copy of the virtual modifiers bind-
ings from the server. To set the binding of a virtual modifier to a real modifier, use XkbGetVirtualMods
If the keyboard description defined by xkb includes bindings for virtual modifiers, XkbVirtualModsToReal uses those bindings to determine
the set of real modifiers that correspond to the set of virtual modifiers specified in virtual_mask. The virtual_mask parameter is a mask
specifying the virtual modifiers to translate; the i-th bit (0 relative) of the mask represents the i-th virtual modifier. If mask_rtrn is
non-NULL, XkbVirtualModsToReal backfills it with the resulting real modifier mask. If the keyboard description in xkb does not include vir-
tual modifier bindings, XkbVirtualModsToReal returns False; otherwise, it returns True.
RETURN VALUES
True The XkbVirtualModsToReal function returns True if the keyboard description in xkb does include virtual modifier bindings.
False The XkbVirtualModsToReal function returns False if the keyboard description in xkb does not include virtual modifier bind-
ings.
SEE ALSO XkbGetMap(3), XkbGetVirtualMods(3)NOTES
It is possible for a local (client-side) keyboard description (the xkb parameter) to not contain any virtual modifier information (simply
because the client has not requested it) while the server's corresponding definition may contain virtual modifier information.
X Version 11 libX11 1.2.1 XkbVirtualModsToReal(3)