evictions always = 0?

[Wenlong Wu]

Hi,
I have deployed memcache v1.22 on our php application, but memcached
didn't delete the expired cache. the stats evictions always = 0.
The memcached options: /usr/local/bin/memcached -d -u apache -m 512 -c 8192
And the stats:
   [xxx.xxx.xxx.xxx:11211] => Array
       (
           [pid] => 17487
           [uptime] => 76564
           [time] => 1183519887
           [version] => 1.2.2
           [pointer_size] => 64
           [rusage_user] => 42.501538
           [rusage_system] => 164.426003
           [curr_items] => 210879
           [total_items] => 1286159
           [bytes] => 74539315
           [curr_connections] => 15
           [total_connections] => 8182
           [connection_structures] => 37
           [cmd_get] => 3782313
           [cmd_set] => 1286159
           [get_hits] => 3481070
           [get_misses] => 301243
           [evictions] => 0
           [bytes_read] => 20220003351
           [bytes_written] => 21055932819
           [limit_maxbytes] => 536870912
           [threads] => 1
       ) Justinhttp://www.sofee.cn/blog/
-------------- next part --------------
An HTML attachment was scrubbed...
URL: http://lists.danga.com/pipermail/memcached/attachments/20070704/18c1514b/attachment.html