Nope, no swapping...
Thanks.
Jonas.
On 03/08/2012 09:44 AM, [Digital^Dude] ® wrote:
AFAIK:
Linux has a tendency to keep RAM filled up with any recently accessed
progarm. To keep programs access fast enough, it never removes
something from the memory, only replaces it, in case some program has
more frequent access than the one already present in ram.
If your server isn't swapping.. things are okay.
On Thu, Mar 8, 2012 at 1:15 PM, Jonas Kellens
<[email protected] <mailto:[email protected]>> wrote:
Hello,
I notice that at the end of the day, after about 4000 calls have
passed my Asterisk-system, that the use of memory is very high and
stays that way untill a restart of Asterisk or a reboot of the server.
This is the situation at the end of the day :
[root@sp asterisk]# free -m
total used free shared buffers
cached
Mem: 3923 1931 1992 0
268 1308
-/+ buffers/cache: 353 3569
Swap: 4031 0 4031
So total of 3923MB, where 1992MBis used and 1931MBstill free.
This memory never decreases and increases with every call that
passes my Asterisk system. After some more calls :
[root@sp asterisk]# free -m
total used free shared buffers
cached
Mem: 3923 1934 1989 0
270 1309
-/+ buffers/cache: 353 3569
Swap: 4031 0 4031
So total of 3923MB, where 1934MBis used and 1989MBstill free.
As I said, only a restart of Asterisk or reboot of the server can
decrease this value :
[root@sp asterisk]# free -m
total used free shared buffers
cached
Mem: 3923 974 2948 0
150 524
-/+ buffers/cache: 299 3624
Swap: 4031 0 4031
So total of 3923 MB, where 974 MB is used and 2948 MB still free.
So why does this memory usage only decrease with a restart ? What
keeps asterisk stored in the RAM-memory ? Even if there are 0
calls, the memory does not decrease.
Kind regards,
Jonas
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