kevin

Although we can compse request param step by step，it would be more convenient if grpcurl can generate it automately. ### traditionally step 1 ```bash ➜ ~ grpcurl localhost:20789 describe grpc.health.v1.Health.Check...

Question: how to inspect local image?

28

Can we skip pulling from hub，using local image insted？ My image is imported via command `docker load -i`， and it's not avaliable in registry.

RequestMapping 中配置多个url，抛出NPE

2

## 版本号 ~ 1.8.0 ## 什么问题 ~ @RequestMapping(value = {"/xproduct/product", "/xproduct/chain/product"} 生成时抛出NPE java.lang.NullPointerException at com.qbb.build.BuildJsonForYapi.actionPerformed(BuildJsonForYapi.java:160) at com.qbb.build.BuildJsonForYapi.actionPerformedList(BuildJsonForYapi.java:108) at com.qbb.interaction.UploadToYapi.actionPerformed(UploadToYapi.java:138) at com.intellij.openapi.actionSystem.ex.ActionUtil$1.run(ActionUtil.java:298) at com.intellij.openapi.actionSystem.ex.ActionUtil.performActionDumbAware(ActionUtil.java:315) at com.intellij.openapi.actionSystem.impl.ActionMenuItem$ActionTransmitter.lambda$actionPerformed$0(ActionMenuItem.java:294) at com.intellij.openapi.wm.impl.FocusManagerImpl.runOnOwnContext(FocusManagerImpl.java:263) at com.intellij.openapi.wm.impl.IdeFocusManagerImpl.runOnOwnContext(IdeFocusManagerImpl.java:77) at...

In certain high QPS scenarios, the JVM always crashes at the insertAndFindBestMatch position. lz4-java version is 1.7 

Use StackWalker to extract caller data when using J9+ to improve cpu performance

2

Logback uses Throwable.getStackTrace() method to calculate caller info which will get all stacktraces and causing performance issue. code location: https://github.com/qos-ch/logback/blob/5bde644c2659115790161256016b678ee0d957d1/logback-classic/src/main/java/ch/qos/logback/classic/spi/CallerData.java#L58 some discussion: - [java - Access stacktraces with good performance?...

DashScopeChatOptions missing toolCallbacks

1

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Eliminate BeanPropertyAccessor virtual call overhead

1

AfterBurner module use BeanPropertyAccessor as interface to access ASM generated Access4JacksonSerializer. But there are too many implements of BeanPropertyAccessor, jit can't eliminate the dispatch overhead via inline cache. Can we...

有没有类似fory的这种优化机制，将大的方法切割成小的方法体，便于jit Inline [JIT优化最佳实践 - 如何优化Java JIT实现Fury序列化性能数十倍提升](https://mp.weixin.qq.com/s/xOyr5V1DQpR7zjGTwuCU4w)