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Posted to notifications@skywalking.apache.org by GitBox <gi...@apache.org> on 2019/02/15 03:39:51 UTC
[GitHub] wu-sheng opened a new pull request #2247: Backend streaming thread
model improvement
wu-sheng opened a new pull request #2247: Backend streaming thread model improvement
URL: https://github.com/apache/incubator-skywalking/pull/2247
This is core refactor. I am using the prev #2245 , so I could do these
1. Set independent queue consume pool for `L1 Aggregation`. Default size, **CPU num - 1**
1. Set independent queue consume pool for `L2 Aggregation`. Default size, **(CPU num - 1)/ 4**. This size is based on [former performance test](http://skywalking.apache.org/blog/2019-01-25-mesh-loadtest.html) by @hanahmily , the L2 data size is much less L1.
1. Set a single thread to L1 register.
1. Set a single thread to L2 register.
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