I had do the real performance test to version 3.2.6. Two points: 1. 10K~20K qps per collector is ok. 2.Even the cpu %us of biz machine is up to 100%, its no affect to the biz requests, the only affect is skywalking itself, the trace record rate is low to 50%. I think weak or similar reference is used in agent on collecting trace data. So I think this is the reason that why full gc not happen, just young gc.
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