You're running an older memcached version. They've been there since at least 1.2.5 and maybe earlier.
On Fri, Sep 5, 2008 at 9:50 AM, TK <[EMAIL PROTECTED]> wrote: > > thanks steve, > > I am not able to get anything for: > 1. stats items > 2. stats sizes > > even though I have bunch of items stored in the memcache. > > Also for the stats cachedump what is the limit parameter? stats cachedump [id] [limit] The id param is an integer slab id, starting at 0 for the smallest slab. The limit param is an integer number of max items in that slab to output. best, steve > > TK > > On Sep 5, 8:48 am, "Steve Yen" <[EMAIL PROTECTED]> wrote: >> On Fri, Sep 5, 2008 at 7:35 AM, TK <[EMAIL PROTECTED]> wrote: >> >> > Hi! All >> >> > I am new to memcache. I wanted to find out what are the statistics >> > which we care about. I just came across the following: >> > #tackable-image:11211 Field Value >> > bytes 17962932 >> > bytes_read 17450985 >> > bytes_written 90519 >> > cmd_get 0 >> > cmd_set 10047 >> > connection_structures 3 >> > curr_connections 2 >> > curr_items 10047 >> > evictions 0 >> > get_hits 0 >> > get_misses 0 >> > limit_maxbytes 67108864 >> > pid 25215 >> > pointer_size 64 >> > rusage_system 0.627904 >> > rusage_user 0.172973 >> > threads 1 >> > time 1220625172 >> > total_connections 30 >> > total_items 10047 >> > uptime 57071 >> > version 1.2.6 >> >> > And >> >> > # Item_Size Max_age 1MB_pages Count Full? >> > 9 696 B 56043 s 7 10000 no >> > 32 117.5 kB 57031 s 1 1 no >> > 36 286.9 kB 56991 s 10 30 yes >> > 37 358.6 kB 56950 s 5 10 yes >> > 38 448.2 kB 57052 s 3 6 yes >> >> > Are there any other statistics which we can look at? Also what is the >> > 1MB_pages? And if someone can explain in detail the -m option? By >> > default the memory allocated is 64MB, is it for each slab or for the >> > whole memcache? >> >> > If these questions are answered some other place, please point me the >> > location. >> >> > thanks in advance. >> >> > TK >> >> The stats commands include... >> stats >> stats slabs >> stats items >> // dumps out a list of objects of each size, with granularity of 32 bytes >> stats sizes >> // turn on/off details stats collections, at some performance cost >> stats detail [on|off|dump] >> stats cachedump [id] [limit] >> >> The -m option is max amount of memory for the whole of memcached. >> >> steve >
