[Serusers] Location table memory usage

[Jiri Kuthan]

there is no "shrink-back" option in SER. What SER takes is never given back
to OS.

-jiri

At 07:51 PM 7/30/2004, Ezequiel Colombo wrote:
>Hi all, i am testing huge loads on location table in version 0.8.14 and see
>that:
>After increment PGK_MALLOC i can support 20.000 entries in the memory
>location table.
>This 20.000 entries are using around 12Mb of RAM memory on my linux RedHat
>8.0.
>When this 20.000 contacts expires the table is cleaned but SER remain taking
>12Mb of RAM.
>
>It is a normal operation or SER must perform some function to release the
>memory used by the location table when the contacts expire ??
>
>#----------------------------------------------#
>version:  0.8.14 (i386/linux)
>flags: STATS:Off, USE_IPV6, USE_TCP, DISABLE_NAGLE, DNS_IP_HACK, SHM_MEM,
>SHM_MMAP, PKG_MALLOC, F_MALLOC, FAST_LOCK-ADAPTIVE_WAIT
>ADAPTIVE_WAIT_LOOPS=1024, MAX_RECV_BUFFER_SIZE 262144, MAX_LISTEN 16,
>MAX_URI_SIZE 1024, BUF_SIZE 65535
>@(#) $Id: main.c,v 1.168.4.3 2004/06/28 15:41:21 andrei Exp $
>main.c compiled on 12:45:14 Jul 30 2004 with gcc 3.2
>
>#----------------------------------------------#
>140 processes: 138 sleeping, 2 running, 0 zombie, 0 stopped
>CPU states:  0.2% user,  0.7% system,  0.0% nice, 98.9% idle
>Mem:   513972K av,  162580K used,  351392K free,       0K shrd,   45532K
>buff
>Swap: 2096472K av,       0K used, 2096472K free                   76892K
>cached
>
>  PID USER     PRI  NI  SIZE  RSS SHARE STAT %CPU %MEM   TIME COMMAND
>  486 mysql     15   0 16856  16M  2604 S     0.0  3.2   0:16 mysqld
>25492 root      24   0 12904  12M 12764 S     0.0  2.5   0:02 ser
>
>#----------------------------------------------#
>
>
>Thanks
>Ezequiel Colombo
>
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--
Jiri Kuthan            http://iptel.org/~jiri/