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тАО07-01-2010 11:20 AM
тАО07-01-2010 11:20 AM
memory usage in Linux
#free -k output is below:
total used free shared buffers cached
Mem: 2074872 2048848 26024 0 93632 140040
-/+ buffers/cache: 1815176 259696
Swap: 2096472 2096470 2
what is wrong with this? there are zero in si/so of vmstat, CPU is 99% idle. Any suggest?
total used free shared buffers cached
Mem: 2074872 2048848 26024 0 93632 140040
-/+ buffers/cache: 1815176 259696
Swap: 2096472 2096470 2
what is wrong with this? there are zero in si/so of vmstat, CPU is 99% idle. Any suggest?
3 REPLIES 3
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тАО07-01-2010 11:32 AM
тАО07-01-2010 11:32 AM
Re: memory usage in Linux
Shalom,
The obvious issue here is that a large amount of memory has been allocated to a process that is currently asleep.
If the system is responsive, its not a big deal.
I would check what is running and see what amount of memory it is using.
I would download the memory leak detector script here http://www.hpux.ws/?p=8
Run the Linux code and see what processes have what memory allocated.
Post output if you wish.
SEP
The obvious issue here is that a large amount of memory has been allocated to a process that is currently asleep.
If the system is responsive, its not a big deal.
I would check what is running and see what amount of memory it is using.
I would download the memory leak detector script here http://www.hpux.ws/?p=8
Run the Linux code and see what processes have what memory allocated.
Post output if you wish.
SEP
Steven E Protter
Owner of ISN Corporation
http://isnamerica.com
http://hpuxconsulting.com
Sponsor: http://hpux.ws
Twitter: http://twitter.com/hpuxlinux
Founder http://newdatacloud.com
Owner of ISN Corporation
http://isnamerica.com
http://hpuxconsulting.com
Sponsor: http://hpux.ws
Twitter: http://twitter.com/hpuxlinux
Founder http://newdatacloud.com
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тАО07-01-2010 09:00 PM
тАО07-01-2010 09:00 PM
Re: memory usage in Linux
The si/so in vmstat output represent the Swap
si: Amount of memory swapped in from disk.
so: Amount of memory swapped to disk.
When the CPU is idle for 99%. It suggest that their is no load on the System.
Regards
Ishwar
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тАО07-08-2010 08:37 AM
тАО07-08-2010 08:37 AM
Re: memory usage in Linux
thanks for the suggestions.
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