Re: Re: About IgniteAtomicSequence

2016-01-20 Thread Dmitriy Setrakyan
On Wed, Jan 20, 2016 at 10:59 PM, 李玉珏 <18624049...@163.com> wrote: > Hi: > > I in a very old machine simple to do the test, if open reserv mechanism, > the ID generation speed can reach 50K/s. If turn off reserv mechanism, > the performance will be dropped to 13K/s, performance degradation is > ve

Re: Re: About IgniteAtomicSequence

2016-01-20 Thread 李玉珏
Hi: I in a very old machine simple to do the test, if open reserv mechanism, the ID generation speed can reach 50K/s. If turn off reserv mechanism, the performance will be dropped to 13K/s, performance degradation is very obvious, but off reserv will enable ID increase linearly with time, this

Re: About IgniteAtomicSequence

2016-01-19 Thread Dmitriy Setrakyan
The performance of AtomicSequence is very good as most of the operations are local. The way it works is that it will reserve a range of numbers by sending a request, but then will return all new IDs locally, until the reserved range is exhausted. More information here: https://apacheignite.readme.

Re: About IgniteAtomicSequence

2016-01-19 Thread 李玉珏
Hi: Oh, sorry, wrong title. 在 16/1/19 16:50, Dmitriy Setrakyan 写道: Yujue Li, what exactly would you like to benchmark? Is it the IgniteAtomicSequence or IgniteAtomicReference? Also, benchmarks are better viewed in comparison to something else. Is there something else in particular you would lik