Re: If I want to know how long it takes for data reading from the server side, where should I add logs?

2018-12-27 Thread aealexsandrov
Hi, Will be better if you shared your code. However, I see that you used persistence. So here are some reasons why you can see these drops: 1)You data region is less than full loaded data size stored on disk. In case if read operation can't find the value in RAM then it will read it from the

Re: If I want to know how long it takes for data reading from the server side, where should I add logs?

2018-12-26 Thread Justin Ji
Andrei - Thank for your reply, sorry for missing a sentence in this post, it should be: there are almost 0.013% read requests take more than 20ms, and 0.0336% more than 200ms. When the traffic is very large, the number of requests over 200ms will be very large. So I want to know where the time

Re: If I want to know how long it takes for data reading from the server side, where should I add logs?

2018-12-26 Thread aealexsandrov
Hi, Can you share your benchmark and explain what results you are expecting? Are you sure that there is no GC pauses at that moment? Ignite already have its own benchmarks that used Yardstick: https://apacheignite.readme.io/docs/perfomance-benchmarking Are you use them? If not possible you can

If I want to know how long it takes for data reading from the server side, where should I add logs?

2018-12-25 Thread Justin Ji
I found there are almost 0.013% read requests take more than 20ms when I test the performance of ignite, so I want to know where the time takes, client or server? I do not know where to add logs clearly, can anyone tell me? Is