Very interesting. Alas, i have no immediate answer, only some observations:
these numbers look relatively high. If they remain constant the problem was probably somewhere in the past as the numbers are collected since reboot. You might want to watch them closely, though: if you notice a sharp increase chances are your system is I/O-bound somehow.
This is roughly 1GB memory pinned. Do you have a database running on the system? The Oracle SGA, for instance, is mostly pinned memory. "pinned" means "not to be swapped out in case swapping is necessary".
I have a file called products.kp which contains, for example,
12345678,1^M
87654321,2^M
13579123,3
when I run the command
cat products.kp| sed -f kp.sed
where kp.sed contains
s,^M,,
I get the output
12345678,1
87654321,2
13579123,3 (5 Replies)
Hi,
I have a problem with a new touch screen controller that I am trying to use on a SCO 3.0 system. THe touch screen controller only wants to talk at 9600baud. I have updated /etc/inittab per the manual and also edited /usr/lib/event/devices to use 9600 baud.
The only way I can get the... (0 Replies)
We have 2 Rs6000 S-85
Each initially had/have 6 processors and 8 GIG of RAM each
Node 1 we added 14 processors and 32 GIG of RAM On May 19. (11 days ago)
My memory utilization reporting for node 1 showed a spike in available memory 25-30GB for May 19 to 25 . I kind of expected this because I... (5 Replies)
I have searched far and wide for an explanation for some odd behavior for output redirection and haven't come up with anything.
A co-worker was working on old scripts which have run for years and embedded in their code were output redirects which worked for the script during execution and then... (5 Replies)
Dear guys;
when deleting repeated lines using nawk as below ;
Why the below syntax works?
nawk ' !a++' infile > outfile
and when using the other below syntax the nawk doesn't work?
nawk ' { !a++ } ' infile > outfile
or
nawk '
{
!a++
} ' infile > outfile
BR (4 Replies)
I have the following program:
int main(int argc, char** argv){
unsigned long int mean=0;
for(int i=1;i<10;i++){
mean+=poisson(12);
cout<<mean<<endl;
}
cout<<"Sum of poisson: "<< mean;
return 0;
}
when I run it, I get the... (4 Replies)
It is so till login screen. I mean that when I boot my computer, Ubuntu shows a splash screen with mouse instead of Ubuntu logo and in the login screen it shows XUbuntu login screen... It began when I upgraded to previous kernel, I suppose, but I'm not sure... I can't say that it annoys me very... (6 Replies)
I am trying to create an archive using tar. I am specifying a list of directories using the -L option. For testing purposes I created a simple directory structure:
/backup/test
/backup/test/test1
/backup/test/test2
The file specified by the -L option, named files.txt, contains:... (8 Replies)
Hello All,
I have a strange issue. I've created a shell script which connects to RMAN (Oracle Recovery Manager) and executes full DB backup. I then executed this script with nohup and in the background:
$ nohup my_script.sh > logfile.log 2>&1 &The issue is that when I tried to take a look into... (6 Replies)
Discussion started by: JackK
6 Replies
LEARN ABOUT DEBIAN
cache::memory
Cache::Memory(3pm) User Contributed Perl Documentation Cache::Memory(3pm)NAME
Cache::Memory - Memory based implementation of the Cache interface
SYNOPSIS
use Cache::Memory;
my $cache = Cache::Memory->new( namespace => 'MyNamespace',
default_expires => '600 sec' );
See Cache for the usage synopsis.
DESCRIPTION
The Cache::Memory class implements the Cache interface. This cache stores data on a per-process basis. This is the fastest of the cache
implementations, but is memory intensive and data can not be shared between processes. It also does not persist after the process dies.
However data will remain in the cache until cleared or it expires. The data will be shared between instances of the cache object, a cache
object going out of scope will not destroy the data.
CONSTRUCTOR
my $cache = Cache::Memory->new( %options )
The constructor takes cache properties as named arguments, for example:
my $cache = Cache::Memory->new( namespace => 'MyNamespace',
default_expires => '600 sec' );
See 'PROPERTIES' below and in the Cache documentation for a list of all available properties that can be set.
METHODS
See 'Cache' for the API documentation.
PROPERTIES
Cache::Memory adds the property 'namespace', which allows you to specify a different caching store area to use from the default. All
methods will work ONLY on the namespace specified.
my $ns = $c->namespace();
$c->set_namespace( $namespace );
For additional properties, see the 'Cache' documentation.
SEE ALSO
Cache
AUTHOR
Chris Leishman <chris@leishman.org>
Based on work by DeWitt Clinton <dewitt@unto.net>
COPYRIGHT
Copyright (C) 2003-2006 Chris Leishman. All Rights Reserved.
This module is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, either expressed or implied. This program is free software;
you can redistribute or modify it under the same terms as Perl itself.
$Id: Memory.pm,v 1.9 2006/01/31 15:23:58 caleishm Exp $
perl v5.12.4 2011-08-05 Cache::Memory(3pm)