这是我 github 上提的一个 issue, 好久了, 没人理 https://github.com/electron/electron/issues/25208
我在主进程使用 sqlite3 或者像 demo 上用 indexeddb 都避免不了这种处理大量数据引发的内存问题
敢问大佬们有没有解决方案
也只是很简单的一个 demo, 没什么骚操作
const Dexie = require('dexie') const fs = require('fs-extra') const path = require('path') const { v4: uuid } = require('uuid') const DB_NAME = 'haha' const DB_VERSION = 1 class Database extends Dexie { testData constructor() { super(DB_NAME) this.setupSchema() } setupSchema() { this.version(DB_VERSION).stores({ testData: 'id, xx_id, xxxx_id, user, remark, level, deleted_at, created_at, xxxxxasdasd' }) this.testData = this.table('testData') } } const db = new Database() fs.readJSON(path.join(__dirname, './data.json')).then(async res => { for (let i = 0; i < 30; i ++) { res = res.map(item => ({ ...item, id: uuid() })) const t = Date.now() await db.testData.clear() await db.testData.bulkPut(res) await db.testData.toArray() console.log(`${i} exec cost: `, Date.now() - t) document.getElementById('done').innerText = String(i) } }) 