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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,4 +1,5 @@ | ||
| ITERATIONS=50 | ||
| ROUNDS=10 | ||
| LOG=false | ||
| POSTGRES_URL="postgres://postgres:postgres@localhost:15432/postgres" | ||
| POSTGRES_URL="postgres://postgres:postgres@localhost:15432/postgres" | ||
| MYSQL_URL="mysql://test:test@localhost:13306/test" |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,56 @@ | ||
| import { exit } from 'node:process'; | ||
| import db from './mysql' | ||
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| const ITERATIONS = Number.parseInt(process.env.ITERATIONS); | ||
| const ROUNDS = Number.parseInt(process.env.ROUNDS); | ||
| const POOLSIZE = Number.parseInt(process.env.POOLSIZE); | ||
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| benchmark(); | ||
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| async function benchmark() { | ||
| await warmup(); | ||
| console.time(`drizzle:pool ${POOLSIZE}`); | ||
| for (let i = 0; i < ROUNDS; i++) { | ||
| await getRowsWithRelations(); | ||
| } | ||
| console.timeEnd(`drizzle:pool ${POOLSIZE}`) | ||
| exit(0); | ||
| } | ||
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| async function warmup() { | ||
| //to initate possible lazy loaded pool | ||
| const promises = []; | ||
| for (let i = 0; i < ITERATIONS; i++) { | ||
| promises.push(db.query.customers.findFirst()); | ||
| } | ||
| await Promise.all(promises); | ||
| } | ||
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| async function getRowsWithRelations() { | ||
| const promises = []; | ||
| for (let i = 0; i < ITERATIONS; i++) { | ||
| const p = db.query.orders.findMany({ | ||
| with: { | ||
| details: { | ||
| with: { | ||
| product: { | ||
| with: { | ||
| supplier: { | ||
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| } | ||
| } | ||
| } | ||
| } | ||
| }, | ||
| customer: {}, | ||
| employee: {}, | ||
| } | ||
| // }).then(x => console.dir(x, {depth: Infinity})); | ||
| }).then(JSON.stringify); | ||
| promises.push(p); | ||
| } | ||
| await Promise.all(promises); | ||
| } | ||
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,24 @@ | ||
| import { drizzle } from 'drizzle-orm/mysql2'; | ||
| import mysql from 'mysql2/promise'; | ||
| import * as schema from './schema-mysql'; | ||
| import dotenv from 'dotenv'; | ||
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| dotenv.config(); | ||
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| const POOLSIZE = Number.parseInt(process.env.POOLSIZE, 10); | ||
| const LOG = process.env.LOG === 'true'; | ||
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| const pool = mysql.createPool({ | ||
| uri: process.env.MYSQL_URL, | ||
| connectionLimit: POOLSIZE, | ||
| }); | ||
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| export const db = drizzle(pool, { | ||
| schema, | ||
| mode: 'default', | ||
| logger: LOG, | ||
| }); | ||
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| export type db = typeof db; | ||
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| export default db; |
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