kazupon/vue-i18n

SSR Memory Leak

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#1225 opened on May 10, 2021

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Status: In ProgressStatus: PR Welcomehelp wanted

Description

Module versions (please complete the following information):

  • vue：v2.4.1
  • vue-i18n：v8.24.2

Question

My Project is using Vue SSR, when tests stress by the ab tool, the memory increases all the time. But when I remove the vue-i18n and tests again, the memory does not increase. So I guess the vue-i18n exists ssr memory leak, what I want to ask that is there anyone has the same question and how to solve? Thanks.

Contributor guide

Tech stack
javascriptvue
Domain
backendperformance
Issue type
bug
DifficultyEstimated implementation difficulty for a new contributor, from 1 for very small changes to 5 for expert-level work.
4
Estimated timeA rough time range for an experienced contributor to investigate, implement, test, and prepare a pull request.
3-5 days
Activity statusHow available the issue appears right now: fresh, active, stale, blocked, or waiting on maintainer input.
stale
ClarityHow clearly the issue explains the expected change, acceptance criteria, and next step.
needs investigation
Prerequisites
Vue.js basicsSSR conceptsMemory profiling tools
Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.
20
Research direction
The issue reports a memory leak during SSR with vue i18n but lacks a minimal reproduction or steps. Contributors should first attempt to reproduce the leak with a simple Vue SSR setup using vue i18n. Investigate the vue i18n source code for potential memory retention in SSR context, particularly in the translation cache or watchers. Check if there are any existing PRs or comments discussing potential fixes. Consider using heap snapshots to identify unreleased references.