tikv/tikv

Scheduler: use local metrics

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#2,648 opened on Jan 5, 2018

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 (0 comments) (0 reactions) (0 assignees)Rust (2,189 forks)batch import
component/storagedifficulty/mediumhelp wantedtype/enhancement

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Description

We have already refactored worker, so now we can use worker + timer for the scheduler. We can use the local metrics and then flush to global metrics in a timer.

Contributor guide

Research direction
Understand the current scheduler metrics architecture, then implement local metrics collection that flushes to global metrics periodically using a timer.
Tech stack
rust
Domain
backenddatabasedistributed systems
Issue type
Refactor
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.
1-3 hours
Activity statusHow available the issue appears right now: fresh, active, stale, blocked, or waiting on maintainer input.
Fresh
ClarityHow clearly the issue explains the expected change, acceptance criteria, and next step.
Mostly clear
Prerequisites
RustDistributed Systems
Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.
40