Thank you, now it works. There aren't evictations. I've find out that I've lot of unique search..
On Aug 18, 9:18 pm, Matt Ingenthron <[email protected]> wrote: > marrra wrote: > > I am new to memcached. > > > if i understand it well, evictions menas memcached is out memory ? > > Yes. memcached is an LRU(ish) cache. Therefore, when you go beyond the > memory available, it'll find an old item to evict to store the new item > you're asking it to store. > > Since you're new, I'd highly recommend looking at > this:http://code.google.com/p/memcached/wiki/NewServerMaint > > > I've changed memory to 256MB. > > I hope it will work. > > Chances are this will lower your evictions, and you'll have more hits. > > There are a few other things that could be done to make it more > efficient, but the first step it seems in your case would be to add more > memory. Since you've done that, I bet it'll help. > > - Matt > > > > > > > On Aug 18, 6:41 pm, Matt Ingenthron <[email protected]> wrote: > > >> marrra wrote: > > >>> Hi, > > >>> I'm using memcached for caching search suggest box. > > >>> I've done this: > >>> Set lifetime for all items to 30 hours and restart memcached. > >>> After 24hours are stored about 87000 items in memcached and in last 2 > >>> hours was added only few items. > >>> When I look at graf (bijk.com) I see cache hits and misses are almost > >>> equal now. > > >> Did you notice your evictions? > > >>> Why? I think that now would by almost only hits. > > >>> Here is stats: > >>> STAT pid 13863 > >>> STAT uptime 88895 > >>> STAT time 1282116614 > >>> STAT version 1.2.2 > >>> STAT pointer_size 64 > >>> STAT rusage_user 12.132758 > >>> STAT rusage_system 32.578036 > >>> STAT curr_items 87184 > >>> STAT total_items 176452 > >>> STAT bytes 56215815 > >>> STAT curr_connections 2 > >>> STAT total_connections 385143 > >>> STAT connection_structures 48 > >>> STAT cmd_get 385139 > >>> STAT cmd_set 176452 > >>> STAT get_hits 229838 > >>> STAT get_misses 155301 > >>> STAT evictions 67890 > >>> STAT bytes_read 90153265 > >>> STAT bytes_written 522373778 > >>> STAT limit_maxbytes 67108864 > >>> STAT threads 1
