On 11/4/13 8:49 AM, Romain Manni-Bucau wrote: > Hi, > > ATM sirona (a java monitoring library in incubator) relies a lot on > Summary stats object from [math3] but it needed a lock to ensure > consistency. I know there is a synchronized version but this one > scales less then the locked one. > > My question is quite simple then: will [math] add an implementation > with thread safety guarantee and good performances? I think for > instance to the LongAdder of Doug Lea which could be used as a good > base.
The short answer is yes, patches welcome. Ted makes a good point, though; and there is already some support for aggregation in the stats classes in [math] (i.e., you can aggregate the results of per-thread stats by using, e.g. AggregateSummaryStatistics#aggregate). See MATH-1016 re extending this to more stats. Phil > > Romain Manni-Bucau > Twitter: @rmannibucau > Blog: http://rmannibucau.wordpress.com/ > LinkedIn: http://fr.linkedin.com/in/rmannibucau > Github: https://github.com/rmannibucau > > --------------------------------------------------------------------- > To unsubscribe, e-mail: dev-unsubscr...@commons.apache.org > For additional commands, e-mail: dev-h...@commons.apache.org > > --------------------------------------------------------------------- To unsubscribe, e-mail: dev-unsubscr...@commons.apache.org For additional commands, e-mail: dev-h...@commons.apache.org