Linux Memory Track

10 More Discussions You Might Find Interesting

1. Linux

Underutilization of Linux memory

Hi All, We are running a python application on an RHEL 7 VM machine hosted in Azure. Machine has 8GB of memory & 2GB of swap space configured as swap file. Below the output of free command from the server. #-> free -h total used free shared buff/cache ...

2. Red Hat

Shared memory in linux

Hello, I am using Linux os. $ df -k /dev/shm Filesystem 1K-blocks Used Available Use% Mounted on tmpfs 2023256 1065000 958256 53% /dev/shm $ Based on my google this, it is shared memory. What is this shared memory and where exactly it is used? Can you...

3. Linux

Memory Usage on Linux server

Hi , As I am new to Linux server, I am facing some doubts like: On linux server virtual memory usage goes to 99%, but I have Threshold limit of 95%. So it crossed the threshold limit and alarmd. Yesterday I moniterd the server using TOP command, and found some of Tibco process was consuming...

4. Programming

Memory sniffing in linux

I am trying to create an application that will be able to sniff memory of other applications. I am not completely new to systems programming but I am not sure how to go about this task. I understand that accomplishing this mainly require these steps. 1: Get a list of processes 2: Find the...

5. Red Hat

share memory on linux

how to list the orphaned shared memory? how to kill them so that shared mem is free again. thanks

6. UNIX for Dummies Questions & Answers

Possible to track FTP user last login? Last and Finger don't track them.

Like the topic says, does anyone know if it is possible to check to see when an FTP only user has logged in? Because the shell is /bin/false and they are only using FTP to access the system doing a "finger" or "last" it says they have never logged in. Is there a way to see when ftp users log in...

7. UNIX for Advanced & Expert Users

Memory managment - linux

Hi, I having problem with my linux machine it have 6Gb physical memory and somehow it always almost coming to the bottom neck and than it start writing to the swap memory you can see that there is more than 4G in cahce, is there any way to clean the cache or to limit it to 2Gb? host1...

8. Red Hat

Linux memory usage

What's the best way to find out how much memory is being used/available? I tried using free, but I didn't quite understand the output. Can someone explain it? $ free total used free shared buffers cached Mem: 16304536 16256376 48160 0 ...

9. Programming

Determining free(available) memory in MV linux

HI I'm a rookie in C programming and I'm working in Monta Vista Linux. I have to write a program that displays free memory. I have memtester(allready written by someone else) and now I have to type how much amount of memory tester will test and I want that memtester finds out himself how much of...

10. Programming

memory layout in C on linux

Hi, Does any one know what tool to use to visualize how is memory layed out for C on linux systems. I mean how much stack portion is used in functional call. Where exactly does the argument to function sit in memory ? I have written small program pasted below. But I am not able to infer...

Linux