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CAT 作为服务端项目基础组件,提供了 Java, C/C++, Node.js, Python, Go 等多语言客户端,已经在美团点评的基础架构中间件框架(MVC框架,RPC框架,数据库框架,缓存框架等,消息队列,配置系统等)深度集成,为美团点评各业务线提供系统丰富的性能指标、健康状况、实时告警等。

  • Updated Mar 21, 2022
  • Java
pocki
pocki commented Nov 29, 2021

Requirement - what kind of business use case are you trying to solve?

Actual the windows executables (jaeger-agent.exe, jaeger-collector.exe, ...) don't have a version set. It is hard to identify the current used version and check if the actual used version is outdated.

image

Probl

help wanted good first issue
signoz
danobi
danobi commented Jun 10, 2021

Is your feature request related to a problem? Please describe.

Useful for networking tracing to convert from network order to host order.

Describe the solution you'd like

int[8|16|32|64] bswap(int[8|16|32|64])

We can make bswap() infer the integer width and return the appropriate integer. Previous discussi

enhancement good first issue
transmittable-thread-local

📌 TransmittableThreadLocal (TTL), the missing Java™ std lib(simple & 0-dependency) for framework/middleware, provide an enhanced InheritableThreadLocal that transmits values between threads even using thread pooling components.

  • Updated Mar 22, 2022
  • Java
lilyball
lilyball commented Oct 19, 2021

Bug Report

Version

tracing-core v0.1.21
Also current 0.2.0 as documented on tracing.rs

Crates

tracing-core

Description

tracing_core::dispatcher::get_default() (and consequently tracing::dispatcher::get_default()) takes a FnMut argument, which it executes exactly once. The use of FnMut here is unnecessarily restrictive.

Proposal

Change it to tak

good first issue crate/core
akshit-sharma
akshit-sharma commented Aug 23, 2021

It will be useful to have the help specific to use case.

Existing Behavior:
uftrace --help and uftrace replay --help gives the same help prompt.

New Behavior:
uftrace --help can give the help for entire application.
uftrace replay --help can give the help for uftrace replay only.

Reason:

  1. This will help narrow down the options available for subprogra
heitorlessa
heitorlessa commented Jul 1, 2019

Out of scope during Twitch Series but a nice to have feature that can be implemented

Booking is not currently using Subscription, and it could be done by leveraging parametrized Subscriptions.

Tasks to complete in order to implement this feature:

  • Modify onUpdateBooking Subscription to include customer and status
  • Implement onUpdateBooking subscription in the Fron
enhancement good first issue
plajjan
plajjan commented Jul 2, 2021

It seems to me that UTC is selected for on the wire representation of time as well as in the database (jaegertracing/jaeger#712), which sort of makes sense, at least with a somewhat naive handling of timezones. However, I think that the Jaeger UI should support displaying times in the timezone local to the user, i.e. of the browser as to reduce the mental load when viewing

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