ipfs/kubo

Pass metrics collection through the root context of an ipfs node

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#3,212 创建于 2016年9月12日

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描述

After #3189 lands, we are starting to use contexts to perform metrics collection. To really make this nice, we should pass the metrics collector down through the context chain. Doing so will make metrics collection throughout the codebase much easier to test and reason about.

This will require us to fix: https://github.com/jbenet/goprocess/issues/16

贡献者指南

技术栈
go
领域
backendobservability
议题类型
feature
难度面向新贡献者的预计实现难度，1 表示很小改动，5 表示专家级工作。
4
预计时间有经验贡献者完成调查、实现、测试并准备 pull request 的粗略时间范围。
over 1 week
活动状态议题当前的可参与程度：新鲜、活跃、陈旧、阻塞或等待维护者输入。
blocked
清晰度议题是否清楚说明期望改动、验收标准和下一步。
clear
前置要求
Go programmingContext passing patternsMetrics collection concepts
新手友好度1-100 的估计分数，表示该议题对首次贡献者的友好程度。
30
研究方向
Review the changes from pull request #3189 to understand how metrics collection is integrated with contexts. Then examine goprocess issue #16 to identify the required fix for context propagation. Look at the current root context setup in the IPFS node (e.g., core/node.go) to determine where to insert the metrics collector and pass it down.