thanks, steve. Was looking at the help section of the memcached server and there is a -u option for managed instance. Can somebody explain when and where will someone use this option.
Thanks in advance. TK On Sep 5, 11:32 am, "Steve Yen" <[EMAIL PROTECTED]> wrote: > On Fri, Sep 5, 2008 at 11:29 AM, Steve Yen <[EMAIL PROTECTED]> wrote: > > 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. > > Also, the limit can be just 0 to output all items in that slab. > > Should probably throw stuff like this onto the new wiki. > > > > > 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
