06-13-2008
physical memory
what is the command to find the physical memory in soalris OS and how to find whether paging is happening or not ?
10 More Discussions You Might Find Interesting
1. Programming
Hi,
My problem is next....
How can I work with physical memory in the Unix FreeBSD 2.2 or hight?
What is the "mem" & "kmem" drivers?
P.S./ writing device driver for UNIX FreeBSD 2.2 :D (2 Replies)
Discussion started by: Alex_T
2 Replies
2. UNIX for Dummies Questions & Answers
It is just a general question....is there a limit on the memory? I am looking into a process to store image files on the unix server which will be accessed by the application, and I just wonder if there is any limit regarding the physical or virtual memory. I am very new to unix, so thanks for... (1 Reply)
Discussion started by: cchien
1 Replies
3. Shell Programming and Scripting
What command can i use to get the physical and virtual memory of a database? (7 Replies)
Discussion started by: tads98
7 Replies
4. UNIX for Advanced & Expert Users
vmstat -P commands gives me an output as shown at the end of this message.
my first question is about the difference between "total physical memory" and "total physical memory use"
"Total Physical Memory" -"Total Physical Memory Use"
524288 pages-524026 pages= 262 pages
does it mean... (0 Replies)
Discussion started by: gfhgfnhhn
0 Replies
5. Solaris
HI
Please help me how to check the physical memory, model name and hardisk information. (5 Replies)
Discussion started by: jeelans
5 Replies
6. Solaris
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)
Discussion started by: 0ktalmagik
4 Replies
7. Solaris
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)
Discussion started by: fugitive
1 Replies
8. AIX
IBM says we cannot expand our physical memory on our 570's without upgrading all the existing DIMMS since all slots are currently full. Is it really so difficult for IBM to build servers that leave a couple vacant slots for future expansion? A technical explanation would be greatly appreciated.... (2 Replies)
Discussion started by: 1computerman
2 Replies
9. UNIX for Dummies Questions & Answers
I am currently running unix open server 6.0 on a Dell Power Edge R720. The system will be running fine when the blue screen appears and states the system has performed a physical memory dump in # of ticks. I reboot the system and all looks well. Running diagnostics does not show anything wrong. The... (1 Reply)
Discussion started by: rformt
1 Replies
10. Solaris
Below is Physical Memory result :
-bash-3.00$ prtconf | grep "Memory size"
Memory size: 36854 Megabytes
-bash-3.00$ vmstat 1 2 | tail -1
0 0 0 28220616 1318888 15 143 0 0 0 0 0 253 2 15 0 5215 14989 5917 7 0 93
and the script i have to calculate this in Percentage is :
#!/bin/sh... (3 Replies)
Discussion started by: mjoshi010207
3 Replies
LEARN ABOUT DEBIAN
tau_track_memory_headroom
TAU_TRACK_MEMORY_HEA(3) TAU Instrumentation API TAU_TRACK_MEMORY_HEA(3)
NAME
TAU_TRACK_MEMORY_HEADROOM - Track the headroom (amount of memory for a process to grow) by periodically interrupting the program
SYNOPSIS
C/C++:
TAU_TRACK_MEMORY_HEADROOM(void);
Fortran:
TAU_TRACK_MEMORY_HEADROOM(void);
DESCRIPTION
Tracks the amount of memory available for the process before it runs out of free memory on the heap. This call sets up a signal handler
that is invoked every 10 seconds by an interrupt (this interval may be altered by using the TAU_SET_INTERRUPT_INTERVAL call). Inside the
interrupt handler, TAU evaluates how much memory it can allocate and associates it with the callstack using the TAU context events (See
TAU_REGISTER_CONTEXT_EVENT(3)). The user can vary the size of the callstack by setting the environment variable TAU_CALLPATH_DEPTH (default
is 2). This call is useful on machines like IBM BG/L where no virtual memory (or paging using the swap space) is present. The amount of
heap memory available to the program is limited by the amount of available physical memory. TAU executes a series of malloc calls with a
granularity of 1MB and determines the amount of memory available for the program to grow.
EXAMPLE
C/C++ :
TAU_TRACK_MEMORY_HEADROOM();
Fortran :
call TAU_TRACK_MEMORY_HEADROOM()
SEE ALSO
TAU_TRACK_MEMORY(3), TAU_SET_INTERRUPT_INTERVAL(3), TAU_ENABLE_TRACKING_MEMORY_HEADROOM(3), TAU_DISABLE_TRACKING_MEMORY_HEADROOM(3),
TAU_TRACK_MEMORY_HEADROOM_HERE(3)
08/31/2005 TAU_TRACK_MEMORY_HEA(3)