Re: kernel Memory Leak Issue
- From: Ezra Taylor <ezra.taylor@xxxxxxxxx>
- Date: Tue, 10 Feb 2009 17:38:06 -0500
Hello Rangi:
This is not a bug. Linux will release the memory
when it is needed again. I've noticed this myself a few years ago using
cacti to view memory usage. Also, you should make sure that the Java apps
is using GC(garbage collection) correctly.
On Fri, Feb 6, 2009 at 8:04 PM, Rangi, Jai <jrangi@xxxxxxxxxxxxxx> wrote:
All,
Here I have a little issue with System memory and Java application. We
have this java application that uses all the memory. If we shut down the
application the memory does not come back. The developer think that this
is bug in the Kernel.
This is what I see on the server.
[root@halapcnt4s ~]# ps aux | awk '{sum +=$4}; END {print sum}'
28.7
Total Memory % used.
[root@halapcnt4s ~]# free -t -m
total used free shared buffers
cached
Mem: 24108 24083 24 0 66
659
-/+ buffers/cache: 23358 750
Swap: 2047 0 2046
Total: 26155 24084 2071
According to this 23.3 Gb is used out of 24GB.
29% of 24GB is 6.96GB. Now where is rest of (23.6-6.96) 16.34 GB memory
is used?
Thank you,
Jai Rangi
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- From: Rangi, Jai
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