out of memory

Abierto
#568 9 comentarios 0 reacciones 0 asignados Ver en GitHub

Nadie ha tomado este issue todavía.

Evaluación

Dificultad
4/5
Tiempo estimado
3-5 días
Aptitud para principiantes
25/100
Tipo de issue
Error
Claridad
Necesita aclaración
Estado de actividad
Estancado
Stack tecnológico
express, javascript, sqlite, typescript, wasm
Área
databases

Línea de trabajo

Start by reproducing initialization in the described wasm32-wasi environment, using sql-asm.js and then sql-asm-memory-growth.js. Trace initSqlJs through new SQL.Database() and compare the behavior across the mentioned versions and memory options. Done means identifying a reproducible cause or documenting the environment limitation and a confirmed workaround.

Escrito por el modelo de indexación a partir del texto del issue.

Descripción

First off, my JavaScript environment is very custom and different than the web or Node.js. We are running in a wasm32-wasi environment with QuickJS, using wasmedge-quickjs, and Wasmtime on the Internet Computer.

That being said, the strange thing is that I had this working about a week ago, but now it doesn't work. We've been doing a lot of low-level changes to our JS environment (we're working at the engine/platform level), but I just don't understand what could have caused this.

The simple problem is that we get an error just trying to initialize the database: out of memory

Here's our code:

import { Server } from 'azle';
import express from 'express';
import initSqlJs from 'sql.js/dist/sql-asm.js';

export default Server(async () => {
    const SQL = await initSqlJs({
        locateFile: (filename) => `/dist/${filename}`
    });

    const db = new SQL.Database();

    const app = express();

    app.get('/', (req, res) => {
        res.send('Hello world');
    });

    return app.listen();
});

We have to use asm as our environment does not have a Wasm interpreter. I've tried sql-asm-memory-growth.js as well and I get the same error. I've even gone back multiple versions to maybe 1.7.0 and the error is always there.

Any ideas on what could cause this? I've also tried adding:

            TOTAL_STACK: 4_000_000_000,
            TOTAL_MEMORY: 4_000_000_000,
            FAST_MEMORY: 4_000_000_000

to the initSqlJs options.

Lenguaje dominante
JavaScript
Estrellas
13.7k
Forks
1.1k
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