注意

内容来源网络，仅供学习使用。
不要相信文档中的链接、联系方式等！！！

RT飙高问题排查过程

1668685108394-2fb2fb72-c827-41c7-871e-2a571667a0ba.png

[https://arthas.aliyun.com/doc/index.html](https://arthas.aliyun.com/doc/index.html)

curl -L http://start.alibaba-inc.com/install.sh | sh

sh as.sh

[arthas@1658]$ trace com.alibaba.fin.pricing.**.PriceCalculateService trial '#cost > 50' -n 3
Press Q or Ctrl+C to abort.
Affect(class count: 1 , method count: 1) cost in 427 ms, listenerId: 6
`---ts=2021-11-08 15:10:24;thread_name=HSFBizProcessor-DEFAULT-8-thread-224;id=2d7c1;is_daemon=true;priority=10;TCCL=com.taobao.pandora.boot.loader.LaunchedURLClassLoader@783e6358;trace_id=2132e43116363554229592404e58b8;rpc_id=9.40.6
    `---[264.85838ms] com.alibaba.fin.pricing.**.service.PriceCalculateService:trial()
        +---[0.012009ms] com.alibaba.fin.pricing.**.request.PriceCalculateRequest:getTenant() #95
        +---[0.001564ms] com.alibaba.fin.pricing.**.request.PriceCalculateRequest:getProduct() #96
        ...
        ...
        ...
        +---[221.884809ms] com.alibaba.fin.pricing.*.ExercisePriceDomainService:queryMatchedEffectiveExercisePrice() #167
        +---[0.002242ms] com.alibaba.fin.pricing.**.service.PriceQueryRequest:<init>() #170
        `---[0.012586ms] com.alibaba.fin.pricing.**.service.PriceCalculateService:getTieredPrice() #170

1668685108378-345890d6-7663-444a-bbc7-19fd74f048d6.png

1668685108344-ff18d881-49ee-4633-9c01-8fedbc80cc0e.png

原文: https://www.yuque.com/hollis666/xkm7k3/uo4l5odg0lh4yxgw