Re: clfus vs lru testing

2012-04-30 Thread Bryan Call
I used a simple method for analysing the working set of URLs in our logs. I took the md5 sum of the URLs and bucketed them in hour groupings. Then I compared periods of time. I first compared a one hour period to the previous hour and doubled the periods up to 16 hours. Below is the first f

Re: clfus vs lru testing

2012-04-27 Thread John Plevyak
Interesting. Maybe there is a bug in the overflow code. 1/2 is significant. Is the hot set stable or does it change? Do you fit the working set? Clubs has more overhead but should be more robust (sans bugs). On Apr 27, 2012 4:10 PM, "Bryan Call" wrote: > I wanted to know if anyone else has d

Re: clfus vs lru testing

2012-04-27 Thread Jason Giedymin
I would have expected LRU to perform better than that. :-( -Jason On Apr 27, 2012, at 7:09 PM, Bryan Call wrote: > I wanted to know if anyone else has done testing on comparing how clfus and > lru perform for real world traffic. > > I noticed that a server using clfus and didn't have the cach