For your first question - no idea - since all memory is all the time assigned to the vmm, and the vmm itself manages the memory cleanups, it's hard to say what AIX really does to cleanup the memory.
If you execute the crush command like I explained here and right afterwards the system dump, you might be able to determine what exactly happens to the memory.
hello
I am new to the UNIX I want to know what command is used
1.To know the Memory consumed by a process at a time .
2.To know the How many CPU's in a server.
3.To know the RAM size.
4.To know the Hard Disk size. (3 Replies)
Hi
A question about numeric display there...
Is there any option in awk that would prints a number with "left filled with zero" format, and how does it work with variable length definition?
For instance IŽd like my variable to be left filled with 0s for a length of 3 in total:
4 would be... (3 Replies)
I want to check process status at regular interval of time ...
so i ha wirtten this BUT its not working when i placed this peace of code in .sh ..
please help me out
#!/bin/sh
w = ps -ef|grep processname | wc - l
echo $w
if ; then
Banner "Proceesname Problem"
else
Banner " Running... (5 Replies)
I am not sure where to post this so i will put it in the newbie section.
I have set up a bog standard debain 6, LAMP environment in the cloud.
The specs
1 core at 2GH
2.5gb Memory
running Jommla, with about 1.6K visitors a day.
I am using AppFirst (appfirst.com) to monitor the... (2 Replies)
Hi
Is there a way to calculate the page load time, I am trying to calculate the load time of a page locally. I found tools to do this over http or https but none that work locally.
Any ideas?
Thanks. (4 Replies)
I'm using cygwin bash to submit scheduled tasks (kinda like cron jobs) in windows and the following script is giving me grief. I need to format the current time with leading zeros before 10AM for the hour field. In this example, I manually typed in "09:50" instead of using the `printf...`... (2 Replies)
I want to check whether a particular process has started at 10:00a.m or not.
I can check process by ps -fu but dont know how to check it with respect to time. Could anyone help me with this?
---------- Post updated at 11:14 AM ---------- Previous update was at 10:52 AM ----------
can i use... (9 Replies)
Hi Experts,
Our servers running Solaris 10 with SAP Application. The memory utilization always >90%, but the process on SAP is too less even nothing.
Why memory utilization on solaris always looks high?
I have statement about memory on solaris, is this true:
Memory in solaris is used for... (4 Replies)
I can't check actual memory usage in the Redhat 5.5...
The used memory is 14214 Mb of Total 15919 by Free -m command.
I sum the RSS value on PS aux command result and the value is 5428.66Mb.
Yes It's quite different actual usage memory and RSS value.
So I added Shared memory value... (5 Replies)
Discussion started by: tom8254
5 Replies
LEARN ABOUT HPUX
cr_read
cr_read(3) Library Functions Manual cr_read(3)NAME
cr_read - read from crash dump
SYNOPSIS DESCRIPTION
The function attempts to read the memory area defined by mem_page and num_pages into the buffer pointed to by buf from the crash dump
opened using crash_cb.
The starts at the position in the crash dump associated with the physical memory offset given by mem_page. If the physical memory page
mem_page does not exist in the crash dump, sets *num_pages to 0 and returns 0.
No data transfer will occur past a page of memory that does not exist in the crash dump. If the starting position, mem_page, plus the read
length, *num_pages, goes past an area of memory that does not exist in the crash dump, sets *num_pages to the number of consecutive pages
(starting at mem_page) actually read.
RETURN VALUE
Returns zero for success. Other possible return values are described in libcrash(5).
EXAMPLES
Assuming a process opened a crash dump, the following call to cr_read(3) reads the first pages from the crash dump into the buffer pointed
to by mybuf:
WARNINGS
may return fewer pages than requested due to implementation details. Always check the number of pages returned. If they are fewer than
requested, issue a new request starting at the first page not returned. Only if that new request reads zero pages (or returns an error)
can you be sure that the page was not dumped.
AUTHOR
was developed by HP.
SEE ALSO cr_open(3), libcrash(5).
cr_read(3)