envoyproxy/envoy

Support per-session accounting

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#9,239 opened on Dec 5, 2019

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design proposalhelp wanted

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Description

The idea is to track how much resources (time or CPU cycles) are spent on a per-session basis from the time a connection is accepted to support things like per-tenant accounting for billing. This could potentially build on the ScopeTrackerScopeState class that @alyssawilk added for #7300.

@mattklein123 @htuch - it sounds like you have some thoughts about how to implement this.

Contributor guide

Research direction
Understand the existing ScopeTrackerScopeState class and design how to extend it for per session accounting. Consider the use cases like per tenant billing and discuss with maintainers.
Tech stack
cpp
Domain
backend
Issue type
Feature
DifficultyEstimated implementation difficulty for a new contributor, from 1 for very small changes to 5 for expert-level work.
3
Estimated timeA rough time range for an experienced contributor to investigate, implement, test, and prepare a pull request.
1-2 days
Activity statusHow available the issue appears right now: fresh, active, stale, blocked, or waiting on maintainer input.
Active
ClarityHow clearly the issue explains the expected change, acceptance criteria, and next step.
Mostly clear
Prerequisites
C++Envoy
Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.
50