LinuxQuestions.org
Review your favorite Linux distribution.
Go Back   LinuxQuestions.org > Forums > Linux Forums > Linux - Software
User Name
Password
Linux - Software This forum is for Software issues.
Having a problem installing a new program? Want to know which application is best for the job? Post your question in this forum.

Notices


Closed Thread
  Search this Thread
Old 05-12-2006, 05:23 AM   #1
nmkarvekar
LQ Newbie
 
Registered: May 2006
Posts: 4

Rep: Reputation: 0
Red Hat Linux (2.4 kernel) Memory issue


hi everybody!!!


Can u tell me anyone , why free memory rapidly decrease in Red Hat Linux 9.0 with 2.4 kernel. (As I saw
via free -m).
Suppose free memory becomes 1 MB after some time,
and application want to do some stuff which requires more memory then how's system behave.As lots of technical article suggests,the system will use the memory from cache if it requires.

I am running a linux C++ application(GUI BASED QT-Programming) on a system , which runs in a foreground. This application want to run lifetime without interruption. When start to run the application, free memory is something 32MB free(128MB RAM) .
After 4-5 days memory becomes 1 MB free ,
application becomes slow and hangs after some time.

Why its happening??? As I checked the application via various memory tools and not observed any memory leak. One important thing is, memory
not allocated dynamically in application..

Thanks in advance....

Regards,
Niranjan.
 
Old 05-15-2006, 10:01 AM   #2
rshaw
Senior Member
 
Registered: Apr 2001
Location: Perry, Iowa
Distribution: Mepis , Debian
Posts: 2,692

Rep: Reputation: 45
Please do not post the same thread in more than one forum. Picking the most relevant forum and posting it once there makes it easier for other members to help you and keeps the discussion all in one place.

http://www.linuxquestions.org/rules.php

http://www.linuxquestions.org/questi...d.php?t=444062
 
  


Closed Thread


Thread Tools Search this Thread
Search this Thread:

Advanced Search

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is Off
HTML code is Off



Similar Threads
Thread Thread Starter Forum Replies Last Post
Red-Hat Linux(2.4 kernel) Memory issue nmkarvekar Linux - Software 1 05-13-2006 02:18 AM
Would you please tell me that how can i set virtual memory in linux Red Hat 8.0 i.e. feda82 Linux - Newbie 1 02-09-2006 01:57 AM
how can i set virtual memory in linux Red Hat 8.0 feda82 Linux - Newbie 2 02-09-2006 01:47 AM
troubleshooting red hat linux enterprise 4 ES (drive issue?) palmoswince Linux - Newbie 3 10-18-2005 12:58 AM
Memory req for Linux (Red Hat 9.0) linux_faq Linux - Software 2 06-04-2004 10:35 AM

LinuxQuestions.org > Forums > Linux Forums > Linux - Software

All times are GMT -5. The time now is 11:50 PM.

Main Menu
Advertisement
My LQ
Write for LQ
LinuxQuestions.org is looking for people interested in writing Editorials, Articles, Reviews, and more. If you'd like to contribute content, let us know.
Main Menu
Syndicate
RSS1  Latest Threads
RSS1  LQ News
Twitter: @linuxquestions
Open Source Consulting | Domain Registration