Memory Leak Post: 302440764

9 More Discussions You Might Find Interesting

1. Programming

about virtual memory and memory leak

Hi, First of all I appreciate this group very much for its informative discussions and posts. Here is my question. I have one process whose virtual memory size increases linearly from 6MB to 12MB in 20 minutes. Does that mean my process has memory leaks? In what cases does the...

2. UNIX for Advanced & Expert Users

Check memory leak

I am running c++ code on AIX unix.I have a doubt that my code is using some memory but it is not clearing that.Some time i am getting heap allocation problem.In my code i am not using any malloc,new functions also i am justing using pointers and arrays. Is there any way i can find out if the...

3. UNIX for Advanced & Expert Users

Memory leak while using pthread_cancel()

I tried to execute a sample pthread program to cancel a newly created one using pthread_cancel(). but using valgrind on my code shows some memory leak. My Code: #include "iostream" #include "unistd.h" #include "pthread.h" #include "signal.h" using namespace std; void handler(int); void*...

4. Programming

Memory LEAK with pthreads

I have this code... #include <stdio.h> #include <iostream> #include <pthread.h> static void* cliente(void *datos); int main() { pthread_attr_t tattr; int ret; size_t size = PTHREAD_STACK_MIN + 0x0100; ret = pthread_attr_init(&tattr); ret =...

5. UNIX for Advanced & Expert Users

Need to create a memory leak

Hi. This might be a strange request, but does anyone have any idea on a simple shell script that would use more and more memory as it ran? Like a purposeful leak. I want to test the behaviour of an already running program when the machine runs out of memory. Thanks!

6. IP Networking

memory leak?

Hi All, my client server application can work in two modes: 1) one direction - only client sends msgs to server 2) two directions - server gives 'answers' to client. when program run in the first mode it looks OK, but when server answers to client than client's application exit its...

7. Programming

memory leak problem

hi all Can any one plz explain me about memory leak problem Thankx

8. Red Hat

Memory leak

Hi all I am using RED HAT 5.4, and i am getting memory uses problem. when i use "sync;echo 3 > /proc/sys/vm/drop_cache" command the memory will release after 2,3 hour memory show 95%. pls suggest right way. thanks

9. Programming

Help regarding memory leak in this C program

I have written this code in C which reads a very large collection of text files and does some processing. The problem with this code is that there are memory leaks which I am not able to figure out as to where the problem is. When I run this code, and see the memory usage using top command, then I...

LEARN ABOUT MINIX

numastat

NUMACTL(8)						   Linux Administrator's Manual 						NUMACTL(8)

NAME

       numastat - Print statistics about NUMA memory allocation

SYNOPSIS

       numastat

DESCRIPTION

       numastat  displays  NUMA  allocations  statistics from the kernel memory allocator.  Each process has NUMA policies that specifies on which
       node pages are allocated. See set_mempolicy(2) or numactl(8) on details of the available policies.  The numastat  counters  keep  track	on
       what nodes memory is finally allocated.

       The counters are separated for each node. Each count event is the allocation of a page of memory.

       numa_hit is the number of allocations where an allocation was intended for that node and succeeded there.

       numa_miss shows how often an allocation was intended for this node, but ended up on another node due to low memory.

       numa_foreign  is  the  number of allocations that were intended for another node, but ended up on this node.  Each numa_foreign event has a
       numa_miss on another node.

       interleave_hit is the number of interleave policy allocations that were intended for a specific node and succeeded there.

       local_node is incremented when a process running on the node allocated memory on the same node.

       other_node is incremented when a process running on another node allocated memory on that node.

SEE ALSO

       numactl(8) set_mempolicy(2) numa(3)

NOTES

       numastat output is only available on NUMA systems.

       numastat assumes the output terminal has a width of 80 characters and tries to format the output accordingly.

EXAMPLES

       watch -n1 numastat
       watch -n1 --differences=accumulative numastat

FILES

       /sys/devices/system/node/node*/numastat

BUGS

       The output formatting on machines with a large number of nodes could be improved.

SuSE Labs							     Nov 2004								NUMACTL(8)