u close queryResultCache if u set its size=1 hitratio will be zero if u do that.
i think these data when u test, is it right? 2007/4/27, Koji Sekiguchi <[EMAIL PROTECTED]>:
These numbers are a part of our real data. If you want to see positive number for evictions, you can: 1. set queryResultCache size to 1 2. restart Solr 3. issue two *unique* queries 4. see admin page At step 4, you should see hitratio: 0.00 and evictions: 1. Thanks, Koji James liu wrote: > These data is true ? hitration is 0?? > > size=1? > > how do u test it? > > i think these data is impossible. > > > > 2007/4/27, Koji Sekiguchi <[EMAIL PROTECTED]>: >> >> > if u try it. and u find it always 0 >> >> Are you talking about evistions? >> If you are talking about evictions and it is always zero, >> it shows that you have enough room in your cache in comparison to your >> load. >> >> By way of example, when we did load test for "size==1 cache", we could >> see: >> >> - queryResultCache- >> lookups: 78626 >> hits: 72 >> hitratio: 0.00 >> inserts: 78554 >> evictioins: 1042748 >> size: 1 >> >> Hope this helps, >> >> Koji >> >> >> James liu wrote: >> > if u try it. and u find it always 0 >> > >> > 2007/4/26, Koji Sekiguchi <[EMAIL PROTECTED]>: >> >> >> >> I think cumulative_ counters are the total count of successive >> >> SolrIndexSearchers' cache. >> >> For example, you have a registered searcher and you see: >> >> >> >> inserts: 1 >> >> cumulative_inserts: 1 >> >> >> >> Then you update your index and do commit, you got a new searcher. >> >> At this moment, non cumulative_ counters come to zero. >> >> Then you search something and you could see: >> >> >> >> inserts: 1 >> >> cumulative_inserts: 2 >> >> >> >> And if you have enough room for inserting new entries, evictions >> >> might be zero. To see none zero evictions, you can set >> >> a small size for queryResultCache and try to issue many unique >> queries. >> >> For example, set the size to 1, then issue 2 unique queries, then >> >> you can see evictions: 1. >> >> >> >> regards, >> >> >> >> Koji >> >> >> >> >> >> James liu wrote: >> >> > now i use admin gui to moniter cache config >> >> > >> >> > i don't know the difference betwin cumulative_ and no *cumulative_* >> >> > ,,,like >> >> > cumulative_inserts and inserts >> >> > >> >> > and i find evictions always show zero....i m curious when it will >> >> > change and >> >> > its meaning >> >> > >> >> >> >> >> > >> > >> >> > >
-- regards jl
