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Posted to notifications@dubbo.apache.org by "spilledyear (via GitHub)" <gi...@apache.org> on 2023/06/12 07:43:30 UTC

[GitHub] [dubbo] spilledyear opened a new issue, #12498: Dubbo2.7.7 ReferenceBean导致的严重性能问题，影响应用启动

spilledyear opened a new issue, #12498:
URL: https://github.com/apache/dubbo/issues/12498

   * Dubbo version: 2.7.7
   * Operating System version: macos
   * Java version: 1.8
   
   ### Steps to reproduce this issue
   基于日志调试，最终定位到耗时代码在: AnnotatedInterfaceConfigBeanBuilder#configureBean 方法中，那就针对这个方法采集一下火焰图，如下：
   ![image](https://github.com/apache/dubbo/assets/24663965/459637d7-e4aa-4b6f-8620-0e4e8e90d17d)
   ![image](https://github.com/apache/dubbo/assets/24663965/300dedd0-03b0-46c5-8733-1a293fbee566)
   
   每个ReferenceBean在初始化的完成后都要执行这个方法。通过日志，项目中220ReferenceBean的时候，执行了8400多万次。而如果ReferenceBean#prepareDubboConfigBeans只执行一次，isFactoryBean之会执行5000万次，
   
   


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Re: [I] Dubbo2.7.7 ReferenceBean导致的严重性能问题，影响应用启动 [dubbo]

Posted by "CrazyHZM (via GitHub)" <gi...@apache.org>.
CrazyHZM closed issue #12498: Dubbo2.7.7 ReferenceBean导致的严重性能问题，影响应用启动
URL: https://github.com/apache/dubbo/issues/12498


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[GitHub] [dubbo] AlbumenJ commented on issue #12498: Dubbo2.7.7 ReferenceBean导致的严重性能问题，影响应用启动

Posted by "AlbumenJ (via GitHub)" <gi...@apache.org>.
AlbumenJ commented on issue #12498:
URL: https://github.com/apache/dubbo/issues/12498#issuecomment-1588416583

   > > 
   > 
   > > 2.7.x version has been EOL. Please try upgrade to 3.x
   > > 短时间内很难直接升级到3.0啊。针对这个问题，大佬能否先帮忙看看，这种优化方案是否可行
   
   看起来是没啥问题，你可以验证下


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[GitHub] [dubbo] AlbumenJ commented on issue #12498: Dubbo2.7.7 ReferenceBean导致的严重性能问题，影响应用启动

Posted by "AlbumenJ (via GitHub)" <gi...@apache.org>.
AlbumenJ commented on issue #12498:
URL: https://github.com/apache/dubbo/issues/12498#issuecomment-1587169914

   2.7.x version has been EOL. Please try upgrade to 3.x


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[GitHub] [dubbo] songxiaosheng commented on issue #12498: Dubbo2.7.7 ReferenceBean导致的严重性能问题，影响应用启动

Posted by "songxiaosheng (via GitHub)" <gi...@apache.org>.
songxiaosheng commented on issue #12498:
URL: https://github.com/apache/dubbo/issues/12498#issuecomment-1588525317

   3.x优化过了  
   <img width="1195" alt="image" src="https://github.com/apache/dubbo/assets/81170548/785b3c1e-24c1-470c-ab4a-824cd57d47ab">
   


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[GitHub] [dubbo] spilledyear commented on issue #12498: Dubbo2.7.7 ReferenceBean导致的严重性能问题，影响应用启动

Posted by "spilledyear (via GitHub)" <gi...@apache.org>.
spilledyear commented on issue #12498:
URL: https://github.com/apache/dubbo/issues/12498#issuecomment-1587296934

   > 
   
   
   
   > 2.7.x version has been EOL. Please try upgrade to 3.x
   短时间内很难直接升级到3.0啊。针对这个问题，大佬能否先帮忙看看，这种优化方案是否可行
   


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